wip - buildable state

AGENTS.md

@@ -1,102 +0,0 @@
-## CODE GENERATION INSTRUCTIONS
-
-You are tasked with integrating patches into my kernel to make the tearing protocol work on Wayland with my intel B580. 
-
-## THINGS TO DO:
-
-Plan out how you're going to do the following. I will inspect your plan and then authorize it.
-
-- Custom build this MR: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3797
-
-- Fix KDE tearing on Intel Graphics using kernel patches for libdrm. Use these resources to research:
-    - https://bugs.kde.org/show_bug.cgi?id=520549
-    - https://gitlab.freedesktop.org/drm/xe/kernel/-/work_items/8597#note_3567675
-    - https://gitlab.freedesktop.org/drm/i915/kernel/-/work_items/13834 (this one has patches that supposedly fix the problem.)
-
-
-# Plan here:
-
-- [ ] 1. Record the current package and kernel baselines.
-  - Evaluate the locked versions of Mutter, GNOME Shell, libdrm, and the selected CachyOS kernel.
-  - Confirm that the Intel Arc B580 (`8086:e20b`) is using the `xe` driver.
-  - Save the current working kernel and NixOS generation as the rollback baseline.
-
-- [ ] 2. Pin all experimental upstream sources.
-  - Pin Mutter merge request !3797 to a specific commit instead of following its branch.
-  - Record the MR base commit and verify whether it is compatible with the Mutter version in the locked nixpkgs input.
-  - Identify the exact revisions of the Intel async-flip and `IN_FORMATS_ASYNC` kernel patches referenced by the i915 and Xe work items.
-  - Use fixed-output hashes for every fetched patch or source archive.
-
-- [ ] 3. Determine which Intel DRM patches are still required.
-  - Inspect the selected CachyOS kernel source for patches that have already been merged or backported.
-  - Select only the missing patches needed to expose async-capable formats and prevent unchanged or disabled planes from incorrectly rejecting an async atomic commit.
-  - Confirm that the selected changes affect the Intel display code shared by `xe` and `i915`, and therefore apply to the B580 even when the original report is filed under i915.
-  - Document the required patch order and each patch's upstream URL and revision.
-
-- [ ] 4. Add a dedicated, reversible Wayland-tearing overlay or module.
-  - Keep the experimental Mutter and kernel overrides together in a new, clearly named repository file.
-  - Scope the override to `drivebystation-nix` where practical.
-  - Provide a single enable switch or isolated import so the experiment can be disabled without editing generated hardware configuration.
-  - Preserve all unrelated existing worktree changes.
-
-- [ ] 5. Override Mutter with merge request !3797.
-  - Prefer applying the pinned MR commits to the nixpkgs Mutter derivation so nixpkgs build flags and dependency wiring are retained.
-  - If the patch series is incompatible, use the pinned MR source only after confirming its Mutter ABI matches the installed GNOME Shell.
-  - Verify that libdrm is at least version 2.4.120.
-  - Ensure GNOME Shell and the display-manager session reference the overridden Mutter rather than merely installing it alongside the stock package.
-  - Enable the experimental feature with `MUTTER_DEBUG_EXPERIMENTAL_FEATURES=tearing` in the session environment.
-
-- [ ] 6. Override the CachyOS kernel with the selected Intel DRM patches.
-  - Extend the existing `pkgs.cachyosKernels.linuxPackages-cachyos-latest` kernel derivation rather than replacing it with an unrelated kernel package set.
-  - Apply the pinned patches in their upstream dependency order.
-  - Verify that every patch applies cleanly to the exact CachyOS kernel source.
-  - Keep `boot.extraModulePackages` tied to the patched kernel package set so `r8125` and `v4l2loopback` are rebuilt against the correct kernel.
-  - Do not modify the generated `hardware-configuration.nix` beyond any unavoidable existing kernel selection; place the override in a maintained host module.
-
-- [ ] 7. Validate the Nix expressions without activating the system.
-  - Run formatting and syntax checks on every changed Nix file.
-  - Evaluate the complete `drivebystation-nix` configuration.
-  - Run `nix flake check` and resolve evaluation failures attributable to these changes.
-  - Confirm that all sources are pinned and reproducible and that no mutable branch names remain.
-
-- [ ] 8. Build each risky component independently.
-  - Build the overridden Mutter derivation.
-  - Build the patched kernel derivation.
-  - Build the matching `r8125` and `v4l2loopback` modules.
-  - Inspect the build logs for rejected patches, warnings related to async flips, and ABI mismatches.
-
-- [ ] 9. Build the complete NixOS system before switching.
-  - Build the `drivebystation-nix` toplevel without activating it.
-  - Verify that the closure contains the pinned patched Mutter and patched CachyOS kernel.
-  - Confirm that a previous known-good boot generation remains available.
-
-- [ ] 10. Activate the result safely.
-  - Use `nixos-rebuild boot` first so the new system is selected only after reboot.
-  - Reboot into the patched generation and verify the running kernel version and `xe` driver binding.
-  - If the display fails or the system is unstable, boot the previous generation and disable the experimental module.
-
-- [ ] 11. Verify the kernel DRM capabilities.
-  - Run `drm_info` and confirm atomic async-page-flip capability is reported.
-  - Confirm `IN_FORMATS_ASYNC` is populated for supported primary planes.
-  - Confirm its absence on the cursor plane is handled as expected rather than causing the entire commit to fail.
-  - Capture a DRM debug log while submitting tearing-enabled fullscreen frames.
-
-- [ ] 12. Test KDE Plasma tearing.
-  - Enable Plasma's "Allow in fullscreen windows" tearing setting.
-  - Run a fullscreen tearing-aware game or test client with frame rate above the monitor refresh rate.
-  - Confirm that KWin's async atomic commits no longer fail with `-EINVAL`.
-  - Confirm that the previous `cursor A: async flip not supported` and `plane 2A: async flip not supported` errors no longer occur for disabled or unchanged planes.
-  - Check cursor movement, fullscreen entry and exit, direct scanout, VRR enabled and disabled, and all connected monitors.
-
-- [ ] 13. Test GNOME Mutter tearing.
-  - Start a GNOME Wayland session and confirm the tearing-control protocol is advertised.
-  - Run `weston-simple-egl -v -f -t` or an equivalent tearing-aware client.
-  - Confirm that requested asynchronous flips are accepted and visibly tear when the frame rate exceeds the refresh rate.
-  - Confirm unsupported async commits fall back to synchronized presentation without breaking the session.
-  - Test cursor movement, fullscreen transitions, VRR, multiple monitors, and suspend/resume.
-
-- [ ] 14. Document results and removal criteria.
-  - Record the tested hardware, kernel, Mutter, GNOME Shell, Plasma, and libdrm versions.
-  - Record the exact patches used and the outcome of both compositor tests.
-  - Document how to disable the overrides and roll back to the previous generation.
-  - Note which upstream merge or kernel release will allow each local override to be removed.

README.md

@@ -1,61 +0,0 @@
-# NixOS configuration
-
-The default package set is NixOS 26.05. Home Manager and AAGL use their
-matching 26.05 release branches. `drivebystation-nix` uses the standard
-`pkgs.linuxPackages` kernel from stable, including matching external modules.
-
-## Packages from unstable
-
-`inputs.nixpkgs-unstable` is a separate package set, pinned in `flake.lock`.
-Select individual applications explicitly, as with Trilium and JetBrains
-Toolbox in the desktop host:
-
-```nix
-unstablePkgs.trilium-desktop
-```
-
-The host defines `unstablePkgs` by importing the separate input with
-`allowUnfree = true`. Use `pkgs.<name>` for stable packages. Unstable
-applications retain their own dependencies; the system package set stays on
-stable.
-
-Update the stable inputs and the application exceptions independently:
-
-```sh
-nix flake update nixpkgs home-manager aagl
-nix flake update nixpkgs-unstable
-```
-
-The existing Mutter tearing override remains experimental. Its compatibility
-and B580 graphics behavior require testing when changing the desktop stack.
-
-## Validate and boot
-
-```sh
-nix build .#nixosConfigurations.drivebystation-nix.config.system.build.toplevel --no-link
-sudo nixos-rebuild boot --flake .#drivebystation-nix
-```
-
-Only run the boot command after the build succeeds. Keep the previous working
-generation available in the boot menu, then test networking, graphics, and
-the webcam loopback after reboot. Git restores configuration sources; booting
-the previous generation restores the previous system closure.
-
-Whole-flake checks currently also evaluate an unfinished WSL host referencing
-the disabled `nixos-wsl` input. Validate the desktop target directly until that
-separate host configuration is repaired.
-
-## Migration validation (2026-10-17)
-
-The complete `drivebystation-nix` system built successfully without activation.
-Its closure contains Linux 6.18.56, patched Mutter 50.5, GNOME Shell 50.5,
-libdrm 2.4.133, r8125 9.016.01, and v4l2loopback 0.15.3. The explicit unstable
-applications are Trilium 0.106.0 and JetBrains Toolbox 3.8.1.88030.
-
-Nix syntax and Git whitespace checks pass. `nix flake check --no-build` stops
-at the existing WSL input error described above. The edited Nix files retain
-the repository's existing formatting; `nixpkgs-fmt --check` reports formatting
-differences, including on the original flake before migration.
-
-Boot, networking, B580 graphics, and tearing behavior still require runtime
-testing. The migration does not add Intel tearing kernel patches.

flake.lock

@@ -1,56 +1,5 @@
 {
   "nodes": {
-    "Catch2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1759222471,
-        "narHash": "sha256-7Dx7PhtRwkbo8vHF57sAns2fQZ442D3cMyCt25RvzJc=",
-        "owner": "catchorg",
-        "repo": "Catch2",
-        "rev": "b3fb4b9feafcd8d91c5cb510a4775143fdbef02f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "catchorg",
-        "repo": "Catch2",
-        "rev": "b3fb4b9feafcd8d91c5cb510a4775143fdbef02f",
-        "type": "github"
-      }
-    },
-    "MimeTypes": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1577040615,
-        "narHash": "sha256-biRcxbpRVnD3+VVo0fNrNGeAi1P7pSzkGKHZrTtGp7Q=",
-        "owner": "lasselukkari",
-        "repo": "MimeTypes",
-        "rev": "8990d6a796bd9904ec3d41e5c150a1ffb48fe32e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "lasselukkari",
-        "repo": "MimeTypes",
-        "rev": "8990d6a796bd9904ec3d41e5c150a1ffb48fe32e",
-        "type": "github"
-      }
-    },
-    "SPIRV-Cross-WallpaperEngine": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1745093314,
-        "narHash": "sha256-ou66paGlu3KXf8LL8zfTiE8wOf0nRBocDs1QvfRVs+k=",
-        "owner": "Almamu",
-        "repo": "SPIRV-Cross-WallpaperEngine",
-        "rev": "ad4d02220b01c1800e5a4e6671d6d8ca8ab07783",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Almamu",
-        "repo": "SPIRV-Cross-WallpaperEngine",
-        "rev": "ad4d02220b01c1800e5a4e6671d6d8ca8ab07783",
-        "type": "github"
-      }
-    },
     "aagl": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -60,63 +9,20 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1789138195,
+        "lastModified": 1772290697,
-        "narHash": "sha256-cvK9QXAzcgYYg6WsMSfzSE78QyCbNoRMF25GIZ0pz1s=",
+        "narHash": "sha256-MyLNx13P+pv1RszO1rMd3144NEeU/oU4iL+xOTpRoaU=",
         "owner": "ezKEa",
         "repo": "aagl-gtk-on-nix",
-        "rev": "decd5655d94eec05b6d5beacb9a652f8ca95344e",
+        "rev": "dcb53a4cb4cb09ef7f08328428ba559be5b9f01b",
         "type": "github"
       },
       "original": {
         "owner": "ezKEa",
-        "ref": "release-26.05",
         "repo": "aagl-gtk-on-nix",
         "type": "github"
       }
     },
-    "argparse": {
+    "anikki": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1737934041,
-        "narHash": "sha256-gRLn4juxwde7ugvT/p4lx9ayDTm7o32NKaE/SEbnLHI=",
-        "owner": "p-ranav",
-        "repo": "argparse",
-        "rev": "d924b84eba1f0f0adf38b20b7b4829f6f65b6570",
-        "type": "github"
-      },
-      "original": {
-        "owner": "p-ranav",
-        "repo": "argparse",
-        "rev": "d924b84eba1f0f0adf38b20b7b4829f6f65b6570",
-        "type": "github"
-      }
-    },
-    "bun2nix": {
-      "inputs": {
-        "flake-parts": "flake-parts",
-        "import-tree": "import-tree",
-        "nixpkgs": [
-          "linux-wallpaper-engine",
-          "nixpkgs"
-        ],
-        "systems": "systems_2",
-        "treefmt-nix": "treefmt-nix"
-      },
-      "locked": {
-        "lastModified": 1770895533,
-        "narHash": "sha256-v3QaK9ugy9bN9RXDnjw0i2OifKmz2NnKM82agtqm/UY=",
-        "owner": "nix-community",
-        "repo": "bun2nix",
-        "rev": "c843f477b15f51151f8c6bcc886954699440a6e1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "bun2nix",
-        "type": "github"
-      }
-    },
-    "codex-desktop": {
       "inputs": {
         "flake-utils": "flake-utils",
         "nixpkgs": [
@@ -124,26 +30,58 @@
         ]
       },
       "locked": {
-        "lastModified": 1791562553,
+        "lastModified": 1766470910,
-        "narHash": "sha256-uyLpIxJv9lqy1pgGUd0C/RZvqWyFqbwR0Tq7E+UX0VM=",
+        "narHash": "sha256-iY0vJAAjY5ZveB6JIAQDHq7lFrkAVGnO0tC7YOYDFsg=",
-        "owner": "ilysenko",
+        "owner": "Hion-V",
-        "repo": "codex-desktop-linux",
+        "repo": "Anikki-flake",
-        "rev": "443cb5d52ed781cac6cc7083780abb058cf93678",
+        "rev": "95d15448466142126c7fc13ac1dbdaf58a36a3a5",
         "type": "github"
       },
       "original": {
-        "owner": "ilysenko",
+        "owner": "Hion-V",
-        "repo": "codex-desktop-linux",
+        "repo": "Anikki-flake",
+        "type": "github"
+      }
+    },
+    "cachyos-kernel": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1773425695,
+        "narHash": "sha256-O5Fr6f+iS+IVKdB59yqkCaWfkr1SSHD5BLDDlZO7RwU=",
+        "owner": "CachyOS",
+        "repo": "linux-cachyos",
+        "rev": "3b9ae1ae5d4ee95e1509d350b65c0777dde97628",
+        "type": "github"
+      },
+      "original": {
+        "owner": "CachyOS",
+        "repo": "linux-cachyos",
+        "type": "github"
+      }
+    },
+    "cachyos-kernel-patches": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1773430072,
+        "narHash": "sha256-0X47YCF1CUnLiQ1M6Lh4hc3ax9aV5DX/wCmMfuMyM1o=",
+        "owner": "CachyOS",
+        "repo": "kernel-patches",
+        "rev": "ac70453c25200f0a30ad38b3caa63020869f0f8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "CachyOS",
+        "repo": "kernel-patches",
         "type": "github"
       }
     },
     "crane": {
       "locked": {
-        "lastModified": 1781825982,
+        "lastModified": 1754269165,
-        "narHash": "sha256-SlXKwIRIhrOSAcTjCB3ftPLzJWZStQIPS7J1FlZPnKk=",
+        "narHash": "sha256-0tcS8FHd4QjbCVoxN9jI+PjHgA4vc/IjkUSp+N3zy0U=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "469fd08d0bcf6926321fa973c6777fbc87785dd7",
+        "rev": "444e81206df3f7d92780680e45858e31d2f07a08",
         "type": "github"
       },
       "original": {
@@ -169,6 +107,22 @@
       }
     },
     "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_3": {
       "flake": false,
       "locked": {
         "lastModified": 1767039857,
@@ -184,7 +138,23 @@
         "type": "github"
       }
     },
-    "flake-compat_3": {
+    "flake-compat_4": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_5": {
       "flake": false,
       "locked": {
         "lastModified": 1650374568,
@@ -201,15 +171,36 @@
       }
     },
     "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "lanzaboote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1754091436,
+        "narHash": "sha256-XKqDMN1/Qj1DKivQvscI4vmHfDfvYR2pfuFOJiCeewM=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "67df8c627c2c39c41dbec76a1f201929929ab0bd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_2": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1769996383,
+        "lastModified": 1772408722,
-        "narHash": "sha256-AnYjnFWgS49RlqX7LrC4uA+sCCDBj0Ry/WOJ5XWAsa0=",
+        "narHash": "sha256-rHuJtdcOjK7rAHpHphUb1iCvgkU3GpfvicLMwwnfMT0=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "57928607ea566b5db3ad13af0e57e921e6b12381",
+        "rev": "f20dc5d9b8027381c474144ecabc9034d6a839a3",
         "type": "github"
       },
       "original": {
@@ -238,7 +229,7 @@
     },
     "flake-utils-plus": {
       "inputs": {
-        "flake-utils": "flake-utils_3"
+        "flake-utils": "flake-utils_2"
       },
       "locked": {
         "lastModified": 1715533576,
@@ -257,25 +248,7 @@
     },
     "flake-utils_2": {
       "inputs": {
-        "systems": "systems_3"
+        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_3": {
-      "inputs": {
-        "systems": "systems_5"
       },
       "locked": {
         "lastModified": 1694529238,
@@ -291,11 +264,31 @@
         "type": "github"
       }
     },
+    "game-of-life": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1771895942,
+        "narHash": "sha256-2G212O6uoBCjmyIBux/Kfy/FVlsAY+3mTT4JRstYRZ0=",
+        "owner": "local-interloper",
+        "repo": "game-of-life",
+        "rev": "dd5cba5d873ece0ca5c8a7d74243b3b0199a2194",
+        "type": "github"
+      },
+      "original": {
+        "owner": "local-interloper",
+        "repo": "game-of-life",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
           "lanzaboote",
-          "pre-commit",
+          "pre-commit-hooks-nix",
           "nixpkgs"
         ]
       },
@@ -313,23 +306,6 @@
         "type": "github"
       }
     },
-    "glslang-WallpaperEngine": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1770589476,
-        "narHash": "sha256-auhYcTWdSERwujUqwfDbF61tncO18dwar3mMQ09VW1w=",
-        "owner": "Almamu",
-        "repo": "glslang-WallpaperEngine",
-        "rev": "b775500a153f5ceb0e4b6f366b79c4c57521bb62",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Almamu",
-        "repo": "glslang-WallpaperEngine",
-        "rev": "b775500a153f5ceb0e4b6f366b79c4c57521bb62",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -337,16 +313,15 @@
         ]
       },
       "locked": {
-        "lastModified": 1791938526,
+        "lastModified": 1773681856,
-        "narHash": "sha256-yNYK2pdk3bCtJrpblrNYA6hZKdybWUeyTtx74+OEJFo=",
+        "narHash": "sha256-+bRqxoFCJFO9ZTFhcCkzNXbDT3b8AEk88fyjB7Is6eo=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "32904dfe1cf86039f3c8c9f41f94e1cfd76dbb34",
+        "rev": "57d5560ee92a424fb71fde800acd6ed2c725dfce",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-26.05",
         "repo": "home-manager",
         "type": "github"
       }
@@ -359,11 +334,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1788229478,
+        "lastModified": 1773422513,
-        "narHash": "sha256-G0F2rFORVcFkEvVdE/qWQTnYekIc77YP5/vRF9nZlxU=",
+        "narHash": "sha256-MPjR48roW7CUMU6lu0+qQGqj92Kuh3paIulMWFZy+NQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "1dc2d1f720ab17fc7981e087346bf54b26d284b1",
+        "rev": "ef12a9a2b0f77c8fa3dda1e7e494fca668909056",
         "type": "github"
       },
       "original": {
@@ -372,179 +347,100 @@
         "type": "github"
       }
     },
-    "import-tree": {
-      "locked": {
-        "lastModified": 1763762820,
-        "narHash": "sha256-ZvYKbFib3AEwiNMLsejb/CWs/OL/srFQ8AogkebEPF0=",
-        "owner": "vic",
-        "repo": "import-tree",
-        "rev": "3c23749d8013ec6daa1d7255057590e9ca726646",
-        "type": "github"
-      },
-      "original": {
-        "owner": "vic",
-        "repo": "import-tree",
-        "type": "github"
-      }
-    },
-    "json": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1743872075,
-        "narHash": "sha256-eSqi4dhFrUvjYN+jD8nGqj1FbzGA6I2+eSqzdCGOLH8=",
-        "owner": "nlohmann",
-        "repo": "json",
-        "rev": "4424a0fcc1c7fa640b5c87d26776d99150dacd10",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nlohmann",
-        "repo": "json",
-        "rev": "4424a0fcc1c7fa640b5c87d26776d99150dacd10",
-        "type": "github"
-      }
-    },
-    "kissfft": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1739194969,
-        "narHash": "sha256-DywClnx67EE+CnduSuZIIfaAKbBg1ebQ+JgwIpDsnGQ=",
-        "owner": "mborgerding",
-        "repo": "kissfft",
-        "rev": "febd4caeed32e33ad8b2e0bb5ea77542c40f18ec",
-        "type": "github"
-      },
-      "original": {
-        "owner": "mborgerding",
-        "repo": "kissfft",
-        "rev": "febd4caeed32e33ad8b2e0bb5ea77542c40f18ec",
-        "type": "github"
-      }
-    },
     "lanzaboote": {
       "inputs": {
         "crane": "crane",
+        "flake-compat": "flake-compat_2",
+        "flake-parts": "flake-parts",
         "nixpkgs": [
           "nixpkgs"
         ],
-        "pre-commit": "pre-commit",
+        "pre-commit-hooks-nix": "pre-commit-hooks-nix",
         "rust-overlay": "rust-overlay_2"
       },
       "locked": {
-        "lastModified": 1782141370,
+        "lastModified": 1762205063,
-        "narHash": "sha256-hqijVSEETttmo8Okql9/LG0Ua34hdciKW1a5zzlj8mU=",
+        "narHash": "sha256-If6vQ+KvtKs3ARBO9G3l+4wFSCYtRBrwX1z+I+B61wQ=",
         "owner": "nix-community",
         "repo": "lanzaboote",
-        "rev": "7c9a54a7f87b4539ddbd8bda09a8a5f5f9361aa9",
+        "rev": "88b8a563ff5704f4e8d8e5118fb911fa2110ca05",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "v1.1.0",
+        "ref": "v0.4.3",
         "repo": "lanzaboote",
         "type": "github"
       }
     },
-    "linux-wallpaper-engine": {
+    "nix-cachyos-kernel": {
       "inputs": {
-        "bun2nix": "bun2nix",
+        "cachyos-kernel": "cachyos-kernel",
-        "flake-utils": "flake-utils_2",
+        "cachyos-kernel-patches": "cachyos-kernel-patches",
-        "nixpkgs": "nixpkgs"
+        "flake-compat": "flake-compat_3",
+        "flake-parts": "flake-parts_2",
+        "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1792046320,
+        "lastModified": 1773597464,
-        "narHash": "sha256-AM22WLmtSfXw/AKKTEVBpSTZ+ksc8aWTwLyu/xyTRSs=",
+        "narHash": "sha256-3SVrc1AMkY1UE36MD4qvmTkY/ZToK2F55Afut5Qm5F8=",
-        "owner": "jagrat7",
+        "owner": "xddxdd",
-        "repo": "linux-wallpaper-engine",
+        "repo": "nix-cachyos-kernel",
-        "rev": "f52102134ea4205a422eb93cc5550e8568a8d769",
+        "rev": "30468236d5cdd9cb5dea6e757159e04816439146",
         "type": "github"
       },
       "original": {
-        "owner": "jagrat7",
+        "owner": "xddxdd",
-        "repo": "linux-wallpaper-engine",
+        "ref": "release",
+        "repo": "nix-cachyos-kernel",
         "type": "github"
       }
     },
-    "millennium": {
+    "nixos-wsl": {
       "inputs": {
-        "millennium-src": "millennium-src",
+        "flake-compat": "flake-compat_4",
         "nixpkgs": [
           "nixpkgs"
-        ],
+        ]
-        "nixpkgs-bun": "nixpkgs-bun"
       },
       "locked": {
-        "dir": "packages/nix",
+        "lastModified": 1773603777,
-        "lastModified": 1792022604,
+        "narHash": "sha256-oXSEbMR/IuHYk9nvrbRhaYBxVK5s63DH2UGOZT2ok48=",
-        "narHash": "sha256-xyl3KTB+j4W3dAxQVSolNJCQZOasDnCLB3Dr14adBmU=",
+        "owner": "nix-community",
-        "owner": "SteamClientHomebrew",
+        "repo": "NixOS-WSL",
-        "repo": "Millennium",
+        "rev": "0efe7af73d6e4a8d447a22936c5526d73822b0a7",
-        "rev": "22af2f453777a925fb398a3dab60a407e66aa83f",
         "type": "github"
       },
       "original": {
-        "dir": "packages/nix",
+        "owner": "nix-community",
-        "owner": "SteamClientHomebrew",
+        "ref": "main",
-        "repo": "Millennium",
+        "repo": "NixOS-WSL",
-        "type": "github"
-      }
-    },
-    "millennium-src": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1791947497,
-        "narHash": "sha256-sNpoyJ+IjrTiDGfX2QiKVg4jkrJR7n9PdBeOYJSS4n8=",
-        "owner": "SteamClientHomebrew",
-        "repo": "Millennium",
-        "rev": "401d532543a0fbff469653ccba802bdd7e45f861",
-        "type": "github"
-      },
-      "original": {
-        "owner": "SteamClientHomebrew",
-        "repo": "Millennium",
-        "rev": "401d532543a0fbff469653ccba802bdd7e45f861",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1772624091,
+        "lastModified": 1744536153,
-        "narHash": "sha256-QKyJ0QGWBn6r0invrMAK8dmJoBYWoOWy7lN+UHzW1jc=",
+        "narHash": "sha256-awS2zRgF4uTwrOKwwiJcByDzDOdo3Q1rPZbiHQg/N38=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "80bdc1e5ce51f56b19791b52b2901187931f5353",
+        "rev": "18dd725c29603f582cf1900e0d25f9f1063dbf11",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs-bun": {
-      "locked": {
-        "lastModified": 1790822859,
-        "narHash": "sha256-69xHQhAeMAD2wDXO7T2pcOZIF9Sga2W+JkmY2a11Ops=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "c59305bab2065cfecc4944690d9eedbb56f3a9fa",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "c59305bab2065cfecc4944690d9eedbb56f3a9fa",
-        "type": "github"
-      }
-    },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1769909678,
+        "lastModified": 1772328832,
-        "narHash": "sha256-cBEymOf4/o3FD5AZnzC3J9hLbiZ+QDT/KDuyHXVJOpM=",
+        "narHash": "sha256-e+/T/pmEkLP6BHhYjx6GmwP5ivonQQn0bJdH9YrRB+Q=",
         "owner": "nix-community",
         "repo": "nixpkgs.lib",
-        "rev": "72716169fe93074c333e8d0173151350670b824c",
+        "rev": "c185c7a5e5dd8f9add5b2f8ebeff00888b070742",
         "type": "github"
       },
       "original": {
@@ -553,45 +449,29 @@
         "type": "github"
       }
     },
-    "nixpkgs-unstable": {
-      "locked": {
-        "lastModified": 1791956154,
-        "narHash": "sha256-jBYGPi4udQ9uo4KQp9m2J0546nJVQitG15gvZSaVVAs=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "55bfb4d7437bd4e09ab7cba58a43bd68eb310044",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1791883866,
+        "lastModified": 1773563071,
-        "narHash": "sha256-yvkDdToRZ4IgPc9tSBzzCYJvTLf8n5eE3rgUkpCuD5A=",
+        "narHash": "sha256-p4f6smYpck1hw6gYsT2omq01gnlZ1E7HTpssDQ0fP+g=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a033e66ab94a6bedf2c3d58d93a36319d3cbbbaf",
+        "rev": "1c6f50e5b62030a50799682b6babc9dcc5a271ae",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-26.05",
+        "ref": "nixos-unstable-small",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1789286504,
+        "lastModified": 1773646010,
-        "narHash": "sha256-eiEK7cKZORNEvX0GeF3RtNEF/JXhgf2RqSp3230q13E=",
+        "narHash": "sha256-iYrs97hS7p5u4lQzuNWzuALGIOdkPXvjz7bviiBjUu8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ef34387ddd751e1ab8857adf4676492d32eb24ec",
+        "rev": "5b2c2d84341b2afb5647081c1386a80d7a8d8605",
         "type": "github"
       },
       "original": {
@@ -601,9 +481,12 @@
         "type": "github"
       }
     },
-    "pre-commit": {
+    "pre-commit-hooks-nix": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
+        "flake-compat": [
+          "lanzaboote",
+          "flake-compat"
+        ],
         "gitignore": "gitignore",
         "nixpkgs": [
           "lanzaboote",
@@ -611,11 +494,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1781733627,
+        "lastModified": 1750779888,
-        "narHash": "sha256-U3yTuGBnmXvXoQI3qkpfEDsn9RovQPAjN7ndRco+3u0=",
+        "narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "3bbec39bc90eadfa031e6f3b77272f3f60803e39",
+        "rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
         "type": "github"
       },
       "original": {
@@ -624,53 +507,32 @@
         "type": "github"
       }
     },
-    "quickjs": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1770976497,
-        "narHash": "sha256-odQznZ/Xc6IGh6JPM1RyyEn9HL/+/AFR99XcF+WHJDc=",
-        "owner": "quickjs-ng",
-        "repo": "quickjs",
-        "rev": "72ba50f63ee31202f8c18b8d07ab1e1c3486ee6f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "quickjs-ng",
-        "repo": "quickjs",
-        "rev": "72ba50f63ee31202f8c18b8d07ab1e1c3486ee6f",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "aagl": "aagl",
-        "codex-desktop": "codex-desktop",
+        "anikki": "anikki",
+        "game-of-life": "game-of-life",
         "home-manager": "home-manager",
         "lanzaboote": "lanzaboote",
-        "linux-wallpaper-engine": "linux-wallpaper-engine",
+        "nix-cachyos-kernel": "nix-cachyos-kernel",
-        "millennium": "millennium",
+        "nixos-wsl": "nixos-wsl",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs_3",
-        "nixpkgs-unstable": "nixpkgs-unstable",
-        "simple-wallpaper-engine": "simple-wallpaper-engine",
         "snowfall-lib": "snowfall-lib",
         "sops-nix": "sops-nix",
-        "wallpaperengine": "wallpaperengine",
+        "trilium-next-pr": "trilium-next-pr",
         "zen-browser": "zen-browser"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "nixpkgs": [
+        "nixpkgs": "nixpkgs"
-          "aagl",
-          "nixpkgs"
-        ]
       },
       "locked": {
-        "lastModified": 1785907205,
+        "lastModified": 1770952264,
-        "narHash": "sha256-Ds1vTi53af4wDMAveSR/K0JnywDslLwmgwhVIiwnNmY=",
+        "narHash": "sha256-CjymNrJZWBtpavyuTkfPVPaZkwzIzGaf0E/3WgcwM14=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "c5cb13481d718fac906aa9cfd85f9b60e1a546cb",
+        "rev": "ec6a3d5cdf14bb5a1dd03652bd3f6351004d2188",
         "type": "github"
       },
       "original": {
@@ -687,11 +549,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1782012058,
+        "lastModified": 1761791894,
-        "narHash": "sha256-9mWUnReOUXfKjZuJAL/bAFH3LUyECTRtXgSNVjRw3UY=",
+        "narHash": "sha256-myRIDh+PxaREz+z9LzbqBJF+SnTFJwkthKDX9zMyddY=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "8534567325bd8a8d2928e6afd81e0a87d19efd3c",
+        "rev": "59c45eb69d9222a4362673141e00ff77842cd219",
         "type": "github"
       },
       "original": {
@@ -700,41 +562,20 @@
         "type": "github"
       }
     },
-    "simple-wallpaper-engine": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "utils": "utils"
-      },
-      "locked": {
-        "lastModified": 1772136897,
-        "narHash": "sha256-2RBgZWq80zXVWyOswUlDaoRZtaeT6pBkbNCLdAzLYoY=",
-        "owner": "Maxnights",
-        "repo": "simple-linux-wallpaperengine-gui",
-        "rev": "43ae644754a0a5e96c8ddb9077843643b74f9acc",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Maxnights",
-        "repo": "simple-linux-wallpaperengine-gui",
-        "type": "github"
-      }
-    },
     "snowfall-lib": {
       "inputs": {
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_5",
         "flake-utils-plus": "flake-utils-plus",
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1784328457,
+        "lastModified": 1765361626,
-        "narHash": "sha256-4R5WV74NHhPk21ctoPmjL7nQ6txDnoBLwSWULvIw0TY=",
+        "narHash": "sha256-kX0Dp/kYSRbQ+yd9e3lmmUWdNbipufvKfL2IzbrSpnY=",
         "owner": "snowfallorg",
         "repo": "lib",
-        "rev": "6ee3542cb459ca4b038cfe50ceb8797f05cdabad",
+        "rev": "c566ad8b7352c30ec3763435de7c8f1c46ebb357",
         "type": "github"
       },
       "original": {
@@ -750,11 +591,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1788337237,
+        "lastModified": 1773698643,
-        "narHash": "sha256-gkSH8VUtCo6hnysNmb9DbTuDepH2t5pv+QWjP75xKAk=",
+        "narHash": "sha256-VCiDjE8kNs8uCAK73Ezk1r3fFuc4JepvW07YFqaN968=",
         "owner": "mic92",
         "repo": "sops-nix",
-        "rev": "fbf759290e0cb0a98dfc813a4eb7d53ad1dacb57",
+        "rev": "8237de83e8200d16fe0c4467b02a1c608ff28044",
         "type": "github"
       },
       "original": {
@@ -763,23 +604,6 @@
         "type": "github"
       }
     },
-    "stb": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1741976854,
-        "narHash": "sha256-FkTeRO/AC5itykH4uWNsE0UeQTS34VtGGoej5QJiBlg=",
-        "owner": "nothings",
-        "repo": "stb",
-        "rev": "f0569113c93ad095470c54bf34a17b36646bbbb5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nothings",
-        "repo": "stb",
-        "rev": "f0569113c93ad095470c54bf34a17b36646bbbb5",
-        "type": "github"
-      }
-    },
     "systems": {
       "locked": {
         "lastModified": 1681028828,
@@ -810,116 +634,19 @@
         "type": "github"
       }
     },
-    "systems_3": {
+    "trilium-next-pr": {
       "locked": {
-        "lastModified": 1681028828,
+        "lastModified": 1736678965,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "narHash": "sha256-2A687i3Rq0/wqJVvpgaiRPWcfnBBuBhPjKaT8cnd7o0=",
-        "owner": "nix-systems",
+        "owner": "FliegendeWurst",
-        "repo": "default",
+        "repo": "nixpkgs",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "rev": "4fcdf706929246476e52e960760b6643cb8395c4",
         "type": "github"
       },
       "original": {
-        "owner": "nix-systems",
+        "owner": "FliegendeWurst",
-        "repo": "default",
+        "ref": "trilium-next",
-        "type": "github"
+        "repo": "nixpkgs",
-      }
-    },
-    "systems_4": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_5": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "treefmt-nix": {
-      "inputs": {
-        "nixpkgs": [
-          "linux-wallpaper-engine",
-          "bun2nix",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1770228511,
-        "narHash": "sha256-wQ6NJSuFqAEmIg2VMnLdCnUc0b7vslUohqqGGD+Fyxk=",
-        "owner": "numtide",
-        "repo": "treefmt-nix",
-        "rev": "337a4fe074be1042a35086f15481d763b8ddc0e7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "treefmt-nix",
-        "type": "github"
-      }
-    },
-    "utils": {
-      "inputs": {
-        "systems": "systems_4"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "wallpaperengine": {
-      "inputs": {
-        "Catch2": "Catch2",
-        "MimeTypes": "MimeTypes",
-        "SPIRV-Cross-WallpaperEngine": "SPIRV-Cross-WallpaperEngine",
-        "argparse": "argparse",
-        "glslang-WallpaperEngine": "glslang-WallpaperEngine",
-        "json": "json",
-        "kissfft": "kissfft",
-        "nixpkgs": "nixpkgs_3",
-        "quickjs": "quickjs",
-        "stb": "stb"
-      },
-      "locked": {
-        "lastModified": 1792233763,
-        "narHash": "sha256-jT37HuSiRnYEJlmZwsu2+WqcaUIaLJXTkpZuXXCLX54=",
-        "owner": "Hion-V",
-        "repo": "linux-wallpaperengine",
-        "rev": "482ecf2b08a8111eed993dfcd44b6126b6e43c91",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Hion-V",
-        "ref": "Hion-V/prod",
-        "repo": "linux-wallpaperengine",
         "type": "github"
       }
     },
@@ -931,11 +658,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1788405419,
+        "lastModified": 1773695806,
-        "narHash": "sha256-wuGizAVEmY0u15MYrhgy7AoQdHg+4Y2QiC+v/mxA8dc=",
+        "narHash": "sha256-HYmp4Ym/dlkRIPap7GFznNUNuDTTW0iIcOtHmhRzl3w=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "fdb83f8fce835213fab7eab52c375926fe1a32dc",
+        "rev": "ced61240cc38dee9e659a7ced0cd9a839c6085d3",
         "type": "github"
       },
       "original": {

flake.nix

@@ -3,22 +3,20 @@
 
   inputs = {
     # nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-26.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; # Use nixos-unstable for latest kernel and packages
-    # Application exceptions; keep the system and graphics stack on stable.
+    nixos-wsl = {
-    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+      url = "github:nix-community/NixOS-WSL/main";
-    # nixos-wsl = {
+      inputs.nixpkgs.follows = "nixpkgs";
-    #   url = "github:nix-community/NixOS-WSL/main";
+    };
-    #   inputs.nixpkgs.follows = "nixpkgs";
-    # };
     # Snowfallorg's Flake utility
     snowfall-lib = {
       url = "github:snowfallorg/lib";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    # game-of-life = {
+    game-of-life = {
-    #   url = "github:local-interloper/game-of-life";
+      url = "github:local-interloper/game-of-life";
-    #   inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs";
-    # };
+    };
     # Add sops-nix for secrets management
     sops-nix = {
       url = "github:mic92/sops-nix";
@@ -29,15 +27,19 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     home-manager = {
-      url = "github:nix-community/home-manager/release-26.05";
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    trilium-next-pr = {
+      url = "github:FliegendeWurst/nixpkgs/trilium-next";
+      # Don't follow nixpkgs as this repo has its own pinned nixpkgs
+    };
+    anikki = {
+      url = "github:Hion-V/Anikki-flake";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    # anikki = {
-    #   url = "github:Hion-V/Anikki-flake";
-    #   inputs.nixpkgs.follows = "nixpkgs";
-    # };
     lanzaboote = {
-      url = "github:nix-community/lanzaboote/v1.1.0";
+      url = "github:nix-community/lanzaboote/v0.4.3";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     # kwin-effects-forceblur = { Archived.
@@ -45,23 +47,10 @@
     #   inputs.nixpkgs.follows = "nixpkgs";
     # };
     aagl = {
-      url = "github:ezKEa/aagl-gtk-on-nix/release-26.05";
+      url = "github:ezKEa/aagl-gtk-on-nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-    wallpaperengine.url = "github:Hion-V/linux-wallpaperengine/Hion-V/prod";
-    simple-wallpaper-engine = {
-      url = "github:Maxnights/simple-linux-wallpaperengine-gui";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-    linux-wallpaper-engine.url = "github:jagrat7/linux-wallpaper-engine";
-    millennium = {
-      url = "github:SteamClientHomebrew/Millennium?dir=packages/nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-    codex-desktop = {
-      url = "github:ilysenko/codex-desktop-linux";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nix-cachyos-kernel.url = "github:xddxdd/nix-cachyos-kernel/release";
   };
 
   outputs = inputs:
@@ -102,7 +91,9 @@
       src = ./.;
       
       overlays = with inputs; [
-        inputs.millennium.overlays.default
+        # Use the exact kernel versions as defined in this repo.
+        # Guarantees you have binary cache.
+        nix-cachyos-kernel.overlays.pinned
       ];
       
       nixos = with inputs; [

homes/x86_64-linux/andreas@drivebystation-nix/default.nix

@@ -6,26 +6,6 @@
 }:
 let
   inherit (lib.my-namespace) enabled;
-  system = pkgs.stdenv.hostPlatform.system;
-  jagratWallpaperEngine =
-    (inputs.linux-wallpaper-engine.packages.${system}.default.override {
-      linux-wallpaperengine = inputs.wallpaperengine.packages.${system}.default;
-    }).overrideAttrs (old: {
-      # Forge 7 expects a default export, but the bundled Vite exposes named exports.
-      preBuild = (old.preBuild or "") + ''
-        substituteInPlace node_modules/@electron-forge/plugin-vite/dist/VitePlugin.js \
-          --replace-fail 'const vite_1 = __importDefault(require("vite"));' \
-            'const vite_1 = { default: require("vite") };'
-      '';
-    });
-  simpleWallpaperEngine =
-    inputs.simple-wallpaper-engine.packages.${system}.default.override {
-      # The upstream GUI package otherwise puts nixpkgs' unmodified
-      # linux-wallpaperengine in its wrapped PATH.
-      pkgs = pkgs // {
-        linux-wallpaperengine = inputs.wallpaperengine.packages.${system}.default;
-      };
-    };
 in
 {
   imports = [
@@ -49,28 +29,20 @@ in
       pkgs.hyfetch
       pkgs.libreoffice
       pkgs.localsend
-      simpleWallpaperEngine
-      # Separate GUI for manual testing; keep the existing GUI's autostart.
-      jagratWallpaperEngine
       # pkgs.vesktop
       pkgs.obsidian
       inputs.zen-browser.packages.x86_64-linux.default    
       # inputs.kwin-effects-forceblur.packages.${pkgs.stdenv.hostPlatform.system}.default # Archived.
     ];
   };
-  xdg.autostart = {
+  
-    enable = true;
-    entries = [
-      "${simpleWallpaperEngine}/share/applications/simple-wallpaper-engine-autostart.desktop"
-    ];
-  };
   # Auto-start linux-wallpaperengine for dual monitors via XDG autostart
-  # xdg.configFile."autostart/linux-wallpaperengine.desktop".text = ''
+  xdg.configFile."autostart/linux-wallpaperengine.desktop".text = ''
-  #   [Desktop Entry]
+    [Desktop Entry]
-  #   Type=Application
+    Type=Application
-  #   Name=Wallpaper Engine
+    Name=Wallpaper Engine
-  #   Exec=${pkgs.my-namespace.linux-wallpaperengine}/bin/linux-wallpaperengine --screen-root DP-1 --bg 2935872330 --screen-root DP-2 --bg 2935872330 -f 12
+    Exec=${pkgs.my-namespace.linux-wallpaperengine}/bin/linux-wallpaperengine --screen-root DP-1 --bg 2935872330 --screen-root DP-2 --bg 2935872330 -f 12
-  #   X-KDE-autostart-after=panel
+    X-KDE-autostart-after=panel
-  #   X-KDE-StartupNotify=false
+    X-KDE-StartupNotify=false
-  # '';
+  '';
 }

modules/nixos/desktop-environment/default.nix

@@ -5,9 +5,6 @@ let
 in {
 
   options.${namespace}.desktop-environment = {
-    cinnamon = {
-      enable = lib.mkEnableOption "Cinnamon desktop environment";
-    };
     xfce = {
       enable = lib.mkEnableOption "XFCE desktop environment";
     };
@@ -26,16 +23,6 @@ in {
   };
 
   config = lib.mkMerge [
-    (lib.mkIf cfg.xfce.enable {
-      services.xserver = {
-        enable = true;
-        desktopManager = {
-          cinnamon.enable = true;
-        };
-      };
-      environment.sessionVariables.NIX_GSETTINGS_OVERRIDES_DIR = 
-        lib.mkForce "${pkgs.gnome.nixos-gsettings-overrides}/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas";
-    })
     (lib.mkIf cfg.xfce.enable {
       services.xserver = {
         enable = true;
@@ -70,24 +57,11 @@ in {
         3389 
         3390 
       ];
-
-      # users.users.andreas.extraGroups = [ "sambashare" ];    
-      # Enable Avahi (mDNS/DNS-SD) for discovery
-      services.avahi = {
-        enable = true;
-        nssmdns4 = true;
-        openFirewall = true;
-      };
-      # Enable GNOME sharing services
-      services.gnome.gnome-user-share.enable = true;
-
       environment.systemPackages = with pkgs; [
         gnome-tweaks
-        ptyxis
         gnome-software
         gnomeExtensions.pop-shell
         gnome-remote-desktop
-        dconf-editor
         glib-networking # Required gnome-remote-desktop dependency
       ];
       systemd.user.services.gnome-remote-desktop.environment = {
@@ -111,16 +85,6 @@ in {
     (lib.mkIf cfg.kde.enable {
       services.xserver.enable = true;
       services.desktopManager.plasma6.enable = true;
-      environment.sessionVariables = {
-        # Forces KWin to use the legacy DRM interface so "Allow Tearing" actually works
-        # KWIN_DRM_NO_AMS = "1";
-        # Disables the new triple buffering in Plasma 6.1+ to reduce latency
-        # KWIN_DRM_DISABLE_TRIPLE_BUFFERING = "1";
-        # KWIN_USE_HWCURSOR = "0";
-        # KWIN_DRM_USE_EGL_STREAMS = "0";
-        # MESA_VK_WSI_PRESENT_MODE = "immediate";
-        # vblank_mode = "0";
-      };
       environment.systemPackages = with pkgs; [
         kdePackages.qtwebsockets
         kdePackages.qtwebchannel

modules/nixos/distrobox/default.nix

@@ -1,21 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  namespace,
-  ...
-}:
-let
-  cfg = config.${namespace}.distrobox;
-in
-{
-  options.${namespace}.distrobox = {
-    enable = lib.mkEnableOption "Distrobox with a Podman container backend";
-  };
-
-  config = lib.mkIf cfg.enable {
-    environment.systemPackages = [ pkgs.distrobox ];
-
-    virtualisation.podman.enable = true;
-  };
-}

modules/nixos/nixos/default.nix

@@ -43,7 +43,7 @@ in
           age
           wget
           sops
-          bitwarden-desktop #replaced bitwarden
+          # bitwarden-desktop #replaced bitwarden
           bitwarden-cli
           cowsay
           remmina

modules/nixos/rtl8125-recovery/default.nix

@@ -1,58 +0,0 @@
-{ config, lib, pkgs, namespace, ... }:
-let
-  cfg = config.${namespace}.rtl8125-recovery;
-  recovery = pkgs.writeShellApplication {
-    name = "rtl8125-recover";
-    runtimeInputs = with pkgs; [ coreutils gnugrep pciutils ethtool systemd ];
-    text = builtins.readFile ./recover.sh;
-  };
-in {
-  options.${namespace}.rtl8125-recovery = {
-    enable = lib.mkEnableOption "RTL8125 PCI recovery after boot and resume";
-    pciAddress = lib.mkOption {
-      type = lib.types.str;
-      default = "0000:0a:00.0";
-      description = "PCI address of the onboard RTL8125 controller.";
-    };
-    bridgeAddress = lib.mkOption {
-      type = lib.types.str;
-      default = "0000:06:03.0";
-      description = "Immediate parent PCI bridge of the controller.";
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    systemd.services.rtl8125-recovery = {
-      description = "Recover RTL8125 from failed PCI power restoration";
-      wantedBy = [ "multi-user.target" ];
-      after = [ "NetworkManager.service" ];
-      environment = {
-        NIC_PCI = cfg.pciAddress;
-        NIC_BRIDGE = cfg.bridgeAddress;
-      };
-      serviceConfig = {
-        Type = "oneshot";
-        ExecStart = lib.getExe recovery;
-        TimeoutStartSec = "90s";
-        StateDirectory = "rtl8125-recovery";
-        StateDirectoryMode = "0700";
-        UMask = "0077";
-      };
-    };
-
-    # sleep.target is stopped after resume. Queue recovery separately so its
-    # grace period does not hold up the sleep transaction or user sessions.
-    systemd.services.rtl8125-resume = {
-      description = "Queue RTL8125 recovery after waking";
-      wantedBy = [ "sleep.target" ];
-      before = [ "sleep.target" ];
-      unitConfig.StopWhenUnneeded = true;
-      serviceConfig = {
-        Type = "oneshot";
-        RemainAfterExit = true;
-        ExecStart = "${pkgs.coreutils}/bin/true";
-        ExecStop = "${pkgs.systemd}/bin/systemctl --no-block start rtl8125-recovery.service";
-      };
-    };
-  };
-}

modules/nixos/rtl8125-recovery/recover.sh

@@ -1,98 +0,0 @@
-# Called once after boot or resume. No network access is required.
-set -euo pipefail
-nic="/sys/bus/pci/devices/$NIC_PCI"
-bridge="/sys/bus/pci/devices/$NIC_BRIDGE"
-log() { echo "rtl8125-recovery: $*"; }
-disable_eee() {
-    local netdir
-    for netdir in "$nic"/net/*; do
-        [[ -e "$netdir/ifindex" ]] || continue
-        ethtool --set-eee "$(basename "$netdir")" eee off
-    done
-}
-
-# Let normal PCI and network resume finish before diagnosing anything.
-sleep 10
-if [[ ! -d "$bridge" ]]; then
-    log "Parent bridge $NIC_BRIDGE is absent; refusing recovery."
-    exit 1
-fi
-if [[ $(cat "$bridge/vendor") != 0x1022 || $(cat "$bridge/device") != 0x43f5 ]]; then
-    log "Parent bridge identity changed; refusing recovery."
-    exit 1
-fi
-
-if [[ -d "$nic" ]]; then
-    if [[ $(cat "$nic/vendor") != 0x10ec || $(cat "$nic/device") != 0x8125 ]]; then
-        log "Device at $NIC_PCI is not an RTL8125; refusing recovery."
-        exit 1
-    fi
-    if [[ $(dirname "$(readlink -f "$nic")") != "$(readlink -f "$bridge")" ]]; then
-        log "NIC is no longer directly below the configured bridge; refusing recovery."
-        exit 1
-    fi
-    power=$(cat "$nic/power_state")
-    command=$(timeout 5 setpci -s "$NIC_PCI" COMMAND 2>/dev/null || true)
-    # Both memory decoding and bus mastering should be enabled on this host.
-    # Disconnected cables do not disable these PCI command bits.
-    if [[ "$power" == D0 && "$command" =~ ^[[:xdigit:]]{4}$ && "${command,,}" != ffff ]] &&
-        (( (16#$command & 6) == 6 )); then
-        log "PCI state healthy ($power, COMMAND=$command); no recovery needed."
-        disable_eee
-        exit 0
-    fi
-    # An administratively disabled NIC should not be automatically reset.
-    netdirs=("$nic"/net/*)
-    if [[ -e "${netdirs[0]}/flags" ]]; then
-        flags=$(cat "${netdirs[0]}/flags")
-        if (( (flags & 1) == 0 )); then
-            log "Interface is administratively down; leaving it alone."
-            exit 0
-        fi
-    fi
-    log "Failed PCI state: power=$power COMMAND=$command."
-else
-    log "NIC missing; attempting one rescan of its known bridge."
-fi
-
-# Retain evidence from the latest failure without accumulating unlimited logs.
-evidence="${STATE_DIRECTORY:-/var/lib/rtl8125-recovery}/last-failure.log"
-mkdir -p "$(dirname "$evidence")"
-{
-    date -Is
-    timeout 5 lspci -s "$NIC_PCI" -vv || true
-    timeout 5 lspci -s "$NIC_BRIDGE" -vv || true
-    journalctl -b -k --since '10 minutes ago' -n 250 --no-pager || true
-} > "$evidence" 2>&1
-
-# This is the remove/rescan recovery that worked on this machine. Never reset
-# or remove the parent bridge, which could affect other hardware.
-if [[ -d "$nic" ]]; then
-    echo 1 > "$nic/remove"
-fi
-echo 1 > "$bridge/rescan"
-
-for ((attempt=0; attempt<20; attempt++)); do
-    netdirs=("$nic"/net/*)
-    if [[ -e "${netdirs[0]}/ifindex" ]]; then
-        iface=$(basename "${netdirs[0]}")
-        power=$(cat "$nic/power_state")
-        command=$(timeout 5 setpci -s "$NIC_PCI" COMMAND 2>/dev/null || true)
-        if [[ "$power" == D0 && "$command" =~ ^[[:xdigit:]]{4}$ && "${command,,}" != ffff ]] &&
-            (( (16#$command & 6) == 6 )); then
-            # NetworkManager also reapplies the saved profile. Explicitly
-            # restore WoL here so recovery does not depend on its timing.
-            ethtool -s "$iface" wol g
-            disable_eee
-            if ! ethtool "$iface" | grep -Eq '^[[:space:]]*Wake-on: g$'; then
-                log "PCI recovered, but magic-packet WoL could not be confirmed."
-                exit 1
-            fi
-            log "Recovered $iface in D0; magic-packet WoL enabled. Evidence: $evidence"
-            exit 0
-        fi
-    fi
-    sleep 1
-done
-log "Recovery did not restore operational PCI state; no further attempt this invocation."
-exit 1

modules/nixos/steam/default.nix

@@ -31,26 +31,18 @@
     environment.systemPackages = with pkgs; [
       protonup-ng  # Tool to install and manage Proton-GE
       lutris
-      faugus-launcher
       vkd3d
       dxvk
+      corefonts
       protontricks
       mangohud
       vkbasalt
       gamescope
-      corefonts
     ];
 
     hardware.uinput.enable = true;
     users.users.andreas.extraGroups = [ "input" ];
-    # Explicitly register the desktop MIME scheme handler
+    
-    xdg.mime = {
-      enable = true;
-      defaultApplications = {
-        "x-scheme-handler/steam" = [ "steam.desktop" ];
-        "x-scheme-handler/steamlink" = [ "steam.desktop" ];
-      };
-    };
     programs.gamescope.enable = true;
     programs.steam.gamescopeSession = {
       enable = true;
@@ -60,28 +52,26 @@
         "-r" "172"
         "-e" # Enable steam integration
         "--steam"
-        "--prefer-outpout DP-4"
         "--prefer-vk-device 8086:e20b" # lspci -nn | grep VGA
       ];
       env = {
-        # WLR_RENDERER = "vulkan";
+        WLR_RENDERER = "vulkan";
-        # DXVK_HDR = "0 ";
+        DXVK_HDR = "0 ";
-        # ENABLE_GAMESCOPE_WSI = "0";
+        ENABLE_GAMESCOPE_WSI = "0";
-        # WINE_FULLSCREEN_FSR = "1";
+        WINE_FULLSCREEN_FSR = "1";
-        # SDL_VIDEODRIVER = "wayland,x11"; # Games allegedly prefer X11
+        SDL_VIDEODRIVER = "wayland,x11"; # Games allegedly prefer X11
       };
     };
     
     programs.steam = {
       enable = true;
-      package = pkgs.millennium-steam.override {
+      package = pkgs.steam.override {
         extraPkgs = pkgs: with pkgs; [
           gamemode
-          noto-fonts-color-emoji
         ];
         extraEnv = {
           # SDL_VIDEODRIVER = "wayland,x11";
-          # SDL_VIDEODRIVER = "x11,wayland";
+          SDL_VIDEODRIVER = "x11";
         };
       };
       remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play

overlays/libvirt-python313-fix/default.nix

@@ -0,0 +1,28 @@
+{ ... }:
+
+final: prev:
+let
+  python313ForCeph =
+    let
+      base = final.python313;
+    in
+    base
+    // {
+      override = args:
+        base.override (args // {
+          packageOverrides = self: super:
+            (if args ? packageOverrides then args.packageOverrides self super else { })
+            // {
+              # Ceph still references cython_0 in nixpkgs; map it to modern cython on py3.13.
+              cython_0 = super.cython;
+            };
+        });
+    };
+in {
+  # Work around nixos-unstable eval failure:
+  # sphinx-9.1.0 not supported for interpreter python3.11
+  # (seen through libvirtd -> qemu_full -> ceph Python dependency chain).
+  ceph = prev.ceph.override {
+    python311 = python313ForCeph;
+  };
+}

overlays/mbedtls-fix/default.nix

@@ -0,0 +1,11 @@
+{ ... }:
+
+final: prev: {
+  mbedtls_2 = prev.mbedtls_2.overrideAttrs (oldAttrs: {
+    doCheck = false;  # Skip failing PSA crypto tests
+  });
+  
+  haxe = prev.haxe.overrideAttrs (oldAttrs: {
+    buildInputs = (oldAttrs.buildInputs or []) ++ [ final.mbedtls_2 ];
+  });
+}

overlays/openldap-testfailure-fix/default.nix

@@ -1,7 +0,0 @@
-{ ... }:
-
-final: prev: {
-  openldap = prev.openldap.overrideAttrs {
-    doCheck = !prev.stdenv.hostPlatform.isi686;
-  };
-}

overlays/vscode-modernized/default.nix

@@ -1,105 +0,0 @@
-# overlays/vscode-modernized/default.nix
-{ ... }:
-
-final: prev:
-
-let
-  modernized = prev.fetchFromGitHub {
-    owner = "Sukarth";
-    repo = "VS-Code-Modernized";
-    # Pin this once working.
-    rev = "main";
-    hash = "sha256-QSmdmCoF2L42ZUxYpJXq6REOdNObK9DBI6c0GEQ32rQ=";
-  };
-
-  injectModernized = vscodePkg:
-    vscodePkg.overrideAttrs (old: {
-      postInstall = (old.postInstall or "") + ''
-        (
-          set -euo pipefail
-
-          candidates=(
-            "$out/lib/vscode/resources/app/out/vs/code/electron-sandbox/workbench/workbench.html"
-            "$out/lib/vscode/resources/app/out/vs/code/electron-sandbox/workbench/workbench.esm.html"
-            "$out/lib/vscode/resources/app/out/vs/code/electron-browser/workbench/workbench.html"
-            "$out/lib/vscode/resources/app/out/vs/code/electron-browser/workbench/workbench.esm.html"
-          )
-
-          workbench=""
-          for candidate in "''${candidates[@]}"; do
-            if [ -f "$candidate" ]; then
-              workbench="$candidate"
-              break
-            fi
-          done
-
-          if [ -z "$workbench" ]; then
-            echo "VS Code Modernized: could not find workbench.html" >&2
-            find "$out/lib/vscode/resources/app/out/vs" -name 'workbench*.html' -print >&2 || true
-            exit 1
-          fi
-
-          # Build one self-contained CSS file.
-          cat > /tmp/vscode-modernized-inline.css <<'EOF'
-/* VS Code Modernized dynamic settings */
-:root {
-  --vscode-modernized-spacing: 0.35rem;
-  --vscode-modernized-border-radius: 0.5rem;
-  --vscode-modernized-tab-spacing: 0.2rem;
-}
-EOF
-
-          cat "${modernized}/styles/styles.css" >> /tmp/vscode-modernized-inline.css
-
-          # Smoke-test styles. Remove later if you want.
-          cat >> /tmp/vscode-modernized-inline.css <<'EOF'
-
-/* Modernized dims inactive icons to 20%; let the theme control contrast instead. */
-.monaco-workbench .part.activitybar .monaco-action-bar .action-item.icon:not(.disabled) {
-  opacity: 1;
-}
-
-/* Nix smoke test: these should be very visible */
-.monaco-workbench .part.sidebar,
-.monaco-workbench .part.auxiliarybar,
-.monaco-workbench .part.panel,
-.monaco-workbench .editor-group-container,
-.monaco-workbench .tabs-container,
-.monaco-workbench .tab,
-.monaco-workbench .monaco-list-row,
-.monaco-workbench .quick-input-widget {
-  border-radius: var(--vscode-modernized-border-radius) !important;
-  overflow: hidden !important;
-}
-
-.monaco-workbench .part.sidebar,
-.monaco-workbench .part.panel,
-.monaco-workbench .editor-group-container {
-  margin: var(--vscode-modernized-spacing) !important;
-}
-EOF
-
-          css="$(sed \
-            -e 's/&/\&amp;/g' \
-            -e 's/</\&lt;/g' \
-            -e 's/>/\&gt;/g' \
-            /tmp/vscode-modernized-inline.css)"
-
-          inject="
-<!-- VS Code Modernized - Nix injected -->
-<style id=\"vscode-modernized-nix\">
-$css
-</style>
-<!-- /VS Code Modernized - Nix injected -->
-"
-
-          substituteInPlace "$workbench" \
-            --replace-fail '</html>' "$inject
-</html>"
-        )
-      '';
-    });
-in
-{
-  vscode-modernized = injectModernized prev.vscode;
-}

packages/cs-demo-manager/default.nix

@@ -16,7 +16,7 @@ let
     hash = "sha256-REEhqvfYSKD7EyIYJVlbkQu0h5FZcofc8X7Zhu1xZnA="; # You need to add the hash after first build attempt
   };
 
-  appimageContents = appimageTools.extract {
+  appimageContents = appimageTools.extractType2 {
     inherit pname version src;
   };
 in

packages/hello/default.nix

@@ -0,0 +1,69 @@
+{
+    # Snowfall Lib provides a customized `lib` instance with access to your flake's library
+    # as well as the libraries available from your flake's inputs.
+    lib,
+    # You also have access to your flake's inputs.
+    inputs,
+
+    # The namespace used for your flake, defaulting to "internal" if not set.
+    namespace,
+
+    # All other arguments come from NixPkgs. You can use `pkgs` to pull packages or helpers
+    # programmatically or you may add the named attributes as arguments here.
+    stdenv,
+    fetchurl,
+    nixos,
+    callPackage,
+    testers,
+    versionCheckHook,
+    hello,
+    ...
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "hello";
+  version = "2.12.1";
+
+  src = fetchurl {
+    url = "mirror://gnu/hello/hello-${finalAttrs.version}.tar.gz";
+    hash = "sha256-jZkUKv2SV28wsM18tCqNxoCZmLxdYH2Idh9RLibH2yA=";
+  };
+
+  # The GNU Hello `configure` script detects how to link libiconv but fails to actually make use of that.
+  # Unfortunately, this cannot be a patch to `Makefile.am` because `autoreconfHook` causes a gettext
+  # infrastructure mismatch error when trying to build `hello`.
+  env = lib.optionalAttrs stdenv.hostPlatform.isDarwin {
+    NIX_LDFLAGS = "-liconv";
+  };
+
+  doCheck = true;
+
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [
+    versionCheckHook
+  ];
+
+  # Give hello some install checks for testing purpose.
+  postInstallCheck = ''
+    stat "''${!outputBin}/bin/${finalAttrs.meta.mainProgram}"
+  '';
+
+  passthru.tests = {
+    version = testers.testVersion { package = hello; };
+  };
+
+  passthru.tests.run = callPackage ./test.nix { hello = finalAttrs.finalPackage; };
+
+  meta = {
+    description = "Program that produces a familiar, friendly greeting";
+    longDescription = ''
+      GNU Hello is a program that prints "Hello, world!" when you run it.
+      It is fully customizable.
+    '';
+    homepage = "https://www.gnu.org/software/hello/manual/";
+    changelog = "https://git.savannah.gnu.org/cgit/hello.git/plain/NEWS?h=v${finalAttrs.version}";
+    license = lib.licenses.gpl3Plus;
+    maintainers = with lib.maintainers; [ stv0g ];
+    mainProgram = "hello";
+    platforms = lib.platforms.all;
+  };
+})

packages/hello/test.nix

@@ -0,0 +1,8 @@
+{ runCommand, hello }:
+
+runCommand "hello-test-run" {
+  nativeBuildInputs = [ hello ];
+} ''
+  diff -U3 --color=auto <(hello) <(echo 'Hello, world!')
+  touch $out
+''

packages/rounded-blur/default.nix

@@ -1,89 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchFromGitHub,
-  meson,
-  ninja,
-  pkg-config,
-  gobject-introspection,
-  glib,
-  gnome,
-  mutter,
-  cairo,
-  gsettings-desktop-schemas,
-  wayland,
-  libglvnd,
-  libxfixes,
-  libxi,
-  atk,
-  libxkbcommon,
-  clutter,
-  cmake,
-  gnome-shell,
-  lcms2,
-}:
-
-stdenv.mkDerivation {
-  pname = "gnome-rounded-blur";
-  version = "unstable-2026-06-11";
-
-  src = fetchFromGitHub {
-    owner = "kancko";
-    repo = "gnome-rounded-blur";
-    # Replace this with a fixed commit.
-    rev = "master";
-    # Run once with lib.fakeHash, then replace with the real hash.
-    hash = "sha256-MBeb0/Drt0UQ/K8UaW93ae9OaV3L5nhFZB2tPwj47co=";
-  };
-
-  nativeBuildInputs = [
-    meson
-    ninja
-    pkg-config
-    gobject-introspection
-    cmake
-  ];
-
-  buildInputs = [
-    glib
-    mutter
-    cairo
-    gsettings-desktop-schemas
-    wayland
-    libglvnd
-    libxfixes
-    libxi
-    atk
-    libxkbcommon
-    clutter
-    (lib.getDev mutter)
-    (lib.getLib mutter)
-    (lib.getDev gnome-shell)
-    (lib.getLib gnome-shell)
-    lcms2 # required by mutter-clutter
-  ];
-  postFixup = ''
-    for libfile in $out/lib/libblur-effect-1.0.so*; do
-      if [ -f "$libfile" ] && [ ! -L "$libfile" ]; then
-        patchelf --set-rpath "${
-          lib.makeLibraryPath [
-            glib
-            wayland
-            (lib.getLib mutter)
-          ]
-        }:$out/lib" "$libfile"
-      fi
-    done
-  '';
-  # The upstream meson file installs:
-  # - libblur-effect-1.0.so*
-  # - Blur-1.0.gir
-  # - Blur-1.0.typelib
-  # See src/meson.build.
-  meta = {
-    description = "Rounded blur GObject library for GNOME Shell extensions";
-    homepage = "https://github.com/kancko/gnome-rounded-blur";
-    license = lib.licenses.gpl3Plus;
-    platforms = lib.platforms.linux;
-  };
-}

packages/rounded-windows-bms/default.nix

@@ -1,53 +0,0 @@
-{
-  lib,
-  stdenvNoCC,
-  fetchFromGitHub,
-  glib,
-}:
-
-stdenvNoCC.mkDerivation rec {
-  pname = "rounded-windows-bms";
-  version = "2.2.0-bms-fix";
-
-  src = fetchFromGitHub {
-    owner = "MeguMario";
-    repo = "rounded-windows";
-    rev = "bms-fix";
-
-    # Put a fake hash first; Nix will tell you the real one.
-    hash = "sha256-5llnqW1dK3jsMRfvxb1VrSkZ/DSXsfU3PiNmpbb5CLw=";
-  };
-
-  nativeBuildInputs = [
-    glib
-  ];
-
-  installPhase = ''
-    runHook preInstall
-
-    uuid="rounded-windows@marcosgt.github.io"
-    extension_dir="$out/share/gnome-shell/extensions/$uuid"
-
-    mkdir -p "$extension_dir"
-
-    cp metadata.json extension.js effect.js prefs.js stylesheet.css "$extension_dir/"
-
-    mkdir -p "$extension_dir/schemas"
-    cp schemas/*.xml "$extension_dir/schemas/"
-
-    glib-compile-schemas "$extension_dir/schemas"
-
-    runHook postInstall
-  '';
-
-  passthru = {
-    extensionUuid = "rounded-windows@marcosgt.github.io";
-  };
-
-  meta = {
-    description = "Rounded Window Corners GNOME extension with Blur-My-Shell compatibility fix";
-    homepage = "https://github.com/MeguMario/rounded-windows/tree/bms-fix";
-    license = lib.licenses.gpl3Only;
-    platforms = lib.platforms.linux;
-  };
-}

systems/x86_64-linux/drivebystation-nix/code-server.nix

@@ -1,17 +0,0 @@
-{ ... }:
-
-{
-  services.code-server = {
-    enable = true;
-    user = "andreas";
-    group = "users";
-    host = "0.0.0.0";
-    port = 1337;
-    auth = "password";
-    hashedPassword = "$argon2i$v=19$m=4096,t=3,p=1$Njl5em15cVdqMVluSWJneWp4OUhObGgxZ0tnPQ$1AAVNLuuKv5qyno40QAxFVPeAydY+8XkEVovKYrkJN0";
-    disableTelemetry = true;
-    disableUpdateCheck = true;
-  };
-
-  networking.firewall.allowedTCPPorts = [ 1337 ];
-}

systems/x86_64-linux/drivebystation-nix/configuration.nix

@@ -10,13 +10,9 @@
 
 {
   imports = [
-    ./code-server.nix
-    ./tigervnc.nix
     ./hardware/hardware-configuration.nix
-    ./hardware/realtek-r8125.nix
   ];
 
-
   # Bootloader.
   # boot.loader.systemd-boot.enable = true; # managed by lanzaboote
   boot.loader.efi.canTouchEfiVariables = true;
@@ -48,41 +44,14 @@
     LC_TELEPHONE = "nl_NL.UTF-8";
     LC_TIME = "nl_NL.UTF-8";
   };
-  system.activationScripts."stremio-mpv-flatpak-patch" = {
-      text = ''
-        # 1. Provide the symlink where Stremio's player engine queries
-        mkdir -p /usr/bin
-        ln -sf /run/current-system/sw/bin/mpv /usr/bin/mpv
 
-        # 2. Locate and patch the runtime server.js file inside the active Flatpak installation
-        TARGET_FILE="/var/lib/flatpak/app/com.stremio.Stremio/current/active/files/opt/stremio/server.js"
-        
-        if [ -f "$TARGET_FILE" ]; then
-          # Make sure the file is writable momentarily for the patch
-          chmod +w "$TARGET_FILE"
-          
-          # Inject the flatpak-spawn sequence into the linux player profile
-          sed -i 's|linux:{path:\["\/usr\/bin\/mpv"\]|linux:{path:["/usr/bin/flatpak-spawn"],args:["--host","/usr/bin/mpv"]|g' "$TARGET_FILE"
-          sed -i 's|linux:{path:\["mpv"\]|linux:{path:["/usr/bin/flatpak-spawn"],args:["--host","/usr/bin/mpv"]|g' "$TARGET_FILE"
-          
-          # Restore permissions
-          chmod -w "$TARGET_FILE"
-        fi
-      '';
-    };
   services = {
     # Enable Gnome Session
     displayManager.gdm.enable = true;
     displayManager.sddm.enable = false;
-    # displayManager.sddm.wayland.enable = true;
+    displayManager.sddm.wayland.enable = false;
-    displayManager.autoLogin = {
-      enable = false;
-      user = "andreas";
-    };
-
     displayManager.cosmic-greeter.enable = false;
     displayManager.defaultSession = "gnome";
-    # Clear the sandbox restriction dynamically
     
     xserver = {
       enable = true; # Enable the deprecated X11 teletype terminal connection system. 
@@ -170,8 +139,7 @@
     ntfs3g
     htop
     rivalcfg
-    blender
+    
-    freecad
     reaper
     discord
     betterdiscordctl
@@ -203,7 +171,9 @@
   virtualisation.libvirtd = {
     enable = true;
     qemu = {
-      package = pkgs.qemu;
+      package = pkgs.qemu_full.override {
+        cephSupport = false;
+      };
       runAsRoot = true;
       swtpm.enable = true;
       vhostUserPackages = [ pkgs.virtiofsd ];
@@ -226,14 +196,13 @@
   # Enable the OpenSSH daemon.
   services.openssh.enable = true;
 
-  # Open ports in the .
+  # Open ports in the firewall.
   networking.firewall.allowedTCPPorts = [
     24800 #Synergy
     53317 #localsend
     3390 #rdp
     9090
     8000
-    40122
   ];
   networking.firewall.allowedUDPPorts = [
     24800 #Synergy
@@ -241,7 +210,6 @@
     3390 #rdp
     9090
     8000
-    40122
   ];
   networking.firewall.trustedInterfaces = [ "virbr0" ];
   networking.nat = {
@@ -266,46 +234,8 @@
     ];
   };
 
-  services.mullvad-vpn = {
+  # Or disable the firewall altogether.
-    enable = true;
+  # networking.firewall.enable = false;
-    package = pkgs.mullvad-vpn;
-  };
-
-  fonts = {
-
-    packages = with pkgs; [
-      noto-fonts
-      noto-fonts-color-emoji
-    ];
-
-    fontconfig = {
-      enable = true;
-
-      defaultFonts = {
-        sansSerif = [ "DejaVu Sans" "Noto Color Emoji" ];
-        serif = [ "DejaVu Serif" "Noto Color Emoji" ];
-        monospace = [ "DejaVu Sans Mono" "Noto Color Emoji" ];
-        emoji = [ "Noto Color Emoji" ];
-      };
-    };
-  };
-  
-  # services.xrdp = {
-  #   enable = true;
-  #   openFirewall = true;
-  #   defaultWindowManager = "cinnamon-session";
-  # };
-  
-  ### tigervnc
-  services.tigervnc = {
-    enable = false;
-    users = {
-      andreas = {
-        localhost = false;  # true for SSH-only
-      };
-    };
-  };
-  ### tigervnc END
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
@@ -313,6 +243,6 @@
   # this value at the release version of the first install of this system.
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "26.05"; # Did you read the comment?
+  system.stateVersion = "24.05"; # Did you read the comment?
 
 }

systems/x86_64-linux/drivebystation-nix/default.nix

@@ -29,43 +29,30 @@ let
   # inherit (lib.my-namespace) systemPackages;
   inherit pkgs;
   installedPackages = lib.my-namespace.mkPackages pkgs;
-  # Explicit application exceptions; all other packages use stable pkgs.
-  unstablePkgs = import inputs.nixpkgs-unstable {
-    system = pkgs.stdenv.hostPlatform.system;
-    config.allowUnfree = true;
-  };
 in
 {
   # inherit system;
   imports = [
     ./configuration.nix
-    ./mutter-tearing.nix
     ./video.nix
-    inputs.wallpaperengine.nixosModules.default
     inputs.aagl.nixosModules.default
   ];
   config = {
-      programs.linux-wallpaperengine.enable = true;
+      system.stateVersion = "24.05";
-      system.stateVersion = "26.05";
       nix.settings.experimental-features = [ "nix-command" "flakes" ];
-      # Distrobox
+      # Define a user account. Don't forget to set a password with ‘passwd’.
-      my-namespace.distrobox.enable = true;
       # Desktops
-      my-namespace.desktop-environment.cinnamon.enable = true;
+      my-namespace.desktop-environment.xfce.enable = true;
-      my-namespace.desktop-environment.xfce.enable = false;
       my-namespace.desktop-environment.gnome.enable = true;
-      my-namespace.desktop-environment.kde.enable = false;
+      my-namespace.desktop-environment.kde.enable = true;
-      my-namespace.desktop-environment.hyprland.enable = false;
+      my-namespace.desktop-environment.cosmic.enable = true;
-      my-namespace.desktop-environment.cosmic.enable = false;
       my-namespace.performance-tuning.enable = true;
-      my-namespace.rtl8125-recovery.enable = true;
       my-namespace.file-organization.enable = true;
       # GNOME-keyring
       my-namespace.gnome-keyring.enable = true;
       # CS Tools
       my-namespace.cs-tools.enable = true;
       
-      # Define a user account. Don't forget to set a password with ‘passwd’.
       users.users.andreas = {
         isNormalUser = true;
         description = "Andreas Schaafsma";
@@ -79,36 +66,28 @@ in
         ];
         packages = with pkgs; [
           # Packages from inputsq
-          # inputs.game-of-life.packages.x86_64-linux.default
+          inputs.game-of-life.packages.x86_64-linux.default
           inputs.zen-browser.packages.x86_64-linux.default
-          # inputs.anikki.packages.x86_64-linux.default
+          inputs.trilium-next-pr.legacyPackages.x86_64-linux.trilium-next-desktop
+          inputs.anikki.packages.x86_64-linux.default
           # We want flatpak support
           flatpak
           # GNOME shit
           thunderbird
           soundwireserver
-          # vscode 
+          vscode  
-          #  discord 
           spotify
           appimage-run  
           prismlauncher #replaces broken minecraft package
-          unstablePkgs.trilium-desktop
+          trilium-desktop
           terraform
           virt-manager
           nil
-          codex
-          inputs.codex-desktop.packages.${pkgs.stdenv.hostPlatform.system}.codex-desktop
           #  thunderbird
         ];
         
       };
 
-      programs.appimage = {
-        enable = true;
-        binfmt = true;
-      };
-
-
       programs.anime-game-launcher.enable = true; # Adds launcher and /etc/hosts rules
       programs.anime-games-launcher.enable = true;
 
@@ -120,22 +99,16 @@ in
       # Open ports in the firewall.
       networking.firewall.allowedTCPPorts = [
         59010 #SoundWireServer
-        5901
-        5001
-        11434
         3389 #RDP
         22 #ssh
       ];
       networking.firewall.allowedUDPPorts = [
         59010 #SoundWireServer
-        5901
-        5001
-        11434
         3389 #RDP
         22 #ssh
       ];
       # Or disable the firewall altogether.
-      networking.firewall.enable = false;
+      # networking.firewall.enable = false;
 
 
       # Install firefox.
@@ -143,22 +116,6 @@ in
       nixpkgs.config.allowBroken = true;
       powerManagement.cpuFreqGovernor = "performance";
       # Set up system Packages
-      environment.sessionVariables.GI_TYPELIB_PATH =
-      lib.makeSearchPath "lib/girepository-1.0" [
-        pkgs.my-namespace.rounded-blur
-      ];
-      environment.sessionVariables = {
-        # If you are using Hyprland, labwc, or Sway (wlroots-based):
-        WLR_DRM_NO_ATOMIC = "1"; 
-
-        KWIN_DRM_DISABLE_TRIPLE_BUFFERING="1";
-
-        # If you are using KDE Plasma (KWin):
-        KWIN_FORCE_SW_CURSOR = "1";
-        
-        # For modern wlroots (and Aquamarine in Hyprland) to force software cursors:
-        WLR_NO_HARDWARE_CURSORS = "1"; 
-      };
       environment.systemPackages = with pkgs; [
         git
         wine
@@ -169,13 +126,8 @@ in
         synergy
         mangohud
         my-namespace.udev-steelseries
+        my-namespace.hello
         my-namespace.linux-wallpaperengine
-        my-namespace.rounded-blur
-        my-namespace.rounded-windows-bms
-        my-namespace.cs-demo-manager
-        vscode-modernized
-        zed-editor
-        unstablePkgs.jetbrains-toolbox
 
         (pkgs.writeShellScriptBin "switch-to-desktop" ''
           #!/bin/sh
@@ -237,9 +189,9 @@ in
       # Disable the GNOME3/GDM auto-suspend feature that cannot be disabled in GUI!
       # If no user is logged in, the machine will power down after 20 minutes.
 
-      # systemd.targets.sleep.enable = false;
+      systemd.targets.sleep.enable = false;
-      # systemd.targets.suspend.enable = false;
+      systemd.targets.suspend.enable = false;
-      # systemd.targets.hibernate.enable = false;
+      systemd.targets.hibernate.enable = false;
-      # systemd.targets.hybrid-sleep.enable = false;
+      systemd.targets.hybrid-sleep.enable = false;
     };
 }

systems/x86_64-linux/drivebystation-nix/hardware/acer-monitor-edid.nix

@@ -1,9 +1,7 @@
 { config, lib, pkgs, ... }:
 {
   # boot.kernelParams = [ "drm.edid_firmware=DP-1:edid/edid.bin,DP-2:edid/edid.bin,DP-3:edid/edid.bin,DP-4:edid/edid.bin" ];
-  boot.kernelParams = [ 
+  boot.kernelParams = [ "drm.edid_firmware=DP-2:edid/edid.bin" ];
-    "drm.edid_firmware=DP-2:edid/edid.bin,DP-4:edid/edid.bin" 
-  ];
 
 
   hardware.firmware = [

systems/x86_64-linux/drivebystation-nix/hardware/graphics/intel.nix

@@ -27,7 +27,7 @@
     "module_blacklist=nouveau,nvidia,nvidia_drm,nvidia_modeset,nvidia_uvm"
   ];
   services.switcherooControl.enable = true;
-  # environment.variables.VK_ICD_FILENAMES = "/run/opengl-driver/share/vulkan/icd.d/intel_icd.x86_64.json";
+  environment.variables.VK_ICD_FILENAMES = "/run/opengl-driver/share/vulkan/icd.d/intel_icd.x86_64.json";
   hardware.intel-gpu-tools.enable = true;
   hardware.graphics = {
     enable = true;
@@ -39,7 +39,6 @@
       intel-vaapi-driver     # fallback
       intel-compute-runtime # OpenCL/Level Zero
       level-zero            # Level Zero API for compute
-      intel-graphics-compiler # Shader compiler for Arc GPUs allgedly needed for XPU
     ];
   };
 
@@ -54,13 +53,6 @@
     "nvidia_uvm"
   ];
 
-  # Mark Arc B580 as a discrete Intel GPU for switcheroo-control and
-  # keep runtime PCI power management enabled for the device.
-  services.udev.extraRules = ''
-    ACTION=="add|bind", SUBSYSTEM=="pci", ATTR{vendor}=="0x8086", ATTR{device}=="0xe20b", TEST=="power/control", ATTR{power/control}="auto"
-    SUBSYSTEM=="drm", DRIVERS=="xe", ATTRS{vendor}=="0x8086", ATTRS{device}=="0xe20b", TAG+="switcheroo-discrete-gpu"
-  '';
-
   environment.variables = {
     # Force Intel GPU for all graphics operations
     KWIN_DRM_DEVICES = "/dev/dri/card0";
@@ -128,14 +120,4 @@
     clinfo
     vulkan-tools
   ];
-  services.xserver.config = ''
-    Section "Device"
-      Identifier "AMD"
-      Driver "amdgpu"
-      Option "TearFree" "false"
-    EndSection
-  '';
-  services.xserver.deviceSection = ''
-    Option "TearFree" "false"
-  '';
 }

systems/x86_64-linux/drivebystation-nix/hardware/graphics/passthrough_nvidia.nix

@@ -17,23 +17,9 @@
   boot.extraModprobeConfig = ''
     options vfio-pci ids=10de:1b81,10de:10f0
   '';
-  boot.initrd.systemd = {
+  boot.initrd.preDeviceCommands = ''
-    enable = true;
+    modprobe vfio-pci
-    services.initrd-vfio-pci-nvidia = {
+  '';
-      description = "vfio-pci predevice init";
-      wantedBy = [ "initrd.target" ];
-      # Match 'preDeviceCommands' by running early
-      before = [ "sysroot.mount" ]; 
-      
-      unitConfig.DefaultDependencies = "no";
-      serviceConfig.Type = "oneshot";
-      
-      # Place your original shell commands here
-      script = ''
-        modprobe vfio-pci
-      '';
-    };
-  };
   # # EARLY and deterministic binding
   # boot.initrd.preDeviceCommands = ''
   #   echo 0000:05:00.0 > /sys/bus/pci/drivers/vfio-pci/bind

systems/x86_64-linux/drivebystation-nix/hardware/hardware-configuration.nix

@@ -14,7 +14,11 @@
       ./acer-monitor-edid.nix
       ./samsung-monitor-edid.nix
     ];
+  # boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.kernelPackages = pkgs.cachyosKernels.linuxPackages-cachyos-latest;
   hardware.enableRedistributableFirmware = true;
+  # boot.kernelPackages = pkgs.linuxKernel.packages.linux_xanmod_latest;
+  # boot.kernelPackages = pkgs.linuxPackages;
   boot.loader.efi.canTouchEfiVariables = true;  
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
   boot.kernelModules = [ "kvm-amd" "r8125" "4vl2loopback" ];
@@ -22,23 +26,30 @@
   boot.supportedFilesystems = [ "ntfs" ];
   boot.blacklistedKernelModules = [ "r8169" ];
 
+  systemd.services.disable-realtek-eee = {
+    description = "Disable Realtek Energy Efficient Ethernet";
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
 
-
+    serviceConfig = {
-  fileSystems."/" =
+      Type = "oneshot";
-    { device = "/dev/disk/by-uuid/31fe479a-f4ef-4ee5-9cd9-d43ed1a3c88b";
+      ExecStart = "${pkgs.ethtool}/bin/ethtool --set-eee enp75s0 eee off";
-      fsType = "ext4";
+      RemainAfterExit = true;
     };
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/646A-D107";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
 
-  fileSystems."/home" =
+  fileSystems."/" = {
-    { device = "/dev/disk/by-uuid/6ac4f42b-09e3-43b3-8215-8ff9a3c0695e";
+    device = "/dev/disk/by-uuid/563805a1-5277-4488-bbdd-c1a7ed37be76";
-      fsType = "ext4";
+    fsType = "ext4";
-    };
+  };
+
+  fileSystems."/boot" = { 
+    #device = "/dev/disk/by-uuid/E846-D998";
+    device = "/dev/disk/by-uuid/19BE-8BAA";
+    fsType = "vfat";
+    options = [ "fmask=0077" "dmask=0077" ];
+  };
 
   # Mount ntfs partition
   # fileSystems."/run/media/627C3BDF7C3BAD23" = {
@@ -69,10 +80,10 @@
   swapDevices = [ {
     device = "/var/lib/swapfile";
     size = 32*1024;
-  } ]; #resume-offset = 195323904
+  } ]; #resume-offset = 78399488
-  boot.resumeDevice = "/dev/disk/by-uuid/31fe479a-f4ef-4ee5-9cd9-d43ed1a3c88b";  # the unlocked drive mapping
+  boot.resumeDevice = "/dev/disk/by-uuid/563805a1-5277-4488-bbdd-c1a7ed37be76";  # the unlocked drive mapping
   boot.kernelParams = [
-    "resume_offset=195323904"  #sudo filefrag -v /var/lib/swapfile|awk 'NR==4{gsub(/\./,"");print $4;}'
+    "resume_offset=78399488"  #sudo filefrag -v /var/lib/swapfile|awk 'NR==4{gsub(/\./,"");print $4;}'
     "r8125.aspm=0" # realtek network adapter fix
   ];
   security.protectKernelImage = false;

systems/x86_64-linux/drivebystation-nix/hardware/realtek-r8125.nix

@@ -1,22 +0,0 @@
-{ pkgs, ... }:
-
-{
-  # Keep the vendor driver tied to this host's selected kernel, including its
-  # build dependencies and module installation path supplied by nixpkgs.
-  boot.kernelPackages = pkgs.linuxPackages.extend (_final: prev: {
-    r8125 = prev.r8125.overrideAttrs {
-      version = "9.018.00";
-      # The mirror's top-level wrapper overrides BASEDIR with /lib/modules.
-      # Build in src directly so nixpkgs' kernel path reaches kbuild.
-      buildFlags = [ "-C" "src" "modules" ];
-      # Realtek's release mirrored by the DKMS maintainer. Pin the source rather
-      # than running the vendor installer or following a mutable branch.
-      src = pkgs.fetchFromGitHub {
-        owner = "awesometic";
-        repo = "realtek-r8125-dkms";
-        rev = "9a152bf920334aead090d2fb4d91f67a84923123"; # 9.018.00-1
-        hash = "sha256-yeQsyraNrms1Txm7ZAKeiPfF0tfN6WSHUo5DnvfFosw=";
-      };
-    };
-  });
-}

systems/x86_64-linux/drivebystation-nix/mutter-50-tearing-compat.patch

@@ -1,36 +0,0 @@
-diff --git a/src/meson.build b/src/meson.build
---- a/src/meson.build
-+++ b/src/meson.build
-@@ -1077,5 +1077,6 @@ wayland_protocols = [
-   ['single-pixel-buffer', 'staging', 1, ],
-   ['tablet', 'stable', 2, ],
-+  ['tearing-control', 'staging', 1, ],
-   ['text-input-unstable-v3', 'private', ],
-   ['viewporter', 'stable', ],
-   ['xdg-activation', 'staging', 1, ],
-diff --git a/src/wayland/meta-wayland-dma-buf.c b/src/wayland/meta-wayland-dma-buf.c
---- a/src/wayland/meta-wayland-dma-buf.c
-+++ b/src/wayland/meta-wayland-dma-buf.c
-@@ -630,11 +630,22 @@ has_modifier (GArray   *modifiers,
- }
- 
- #ifdef HAVE_NATIVE_BACKEND
-+static gboolean
-+async_supports_modifier (MetaKmsPlane *plane,
-+                         uint32_t      drm_format,
-+                         uint64_t      drm_modifier)
-+{
-+  GArray *async_modifiers =
-+    meta_kms_plane_get_async_modifiers_for_format (plane, drm_format);
-+  return async_modifiers && has_modifier (async_modifiers, drm_modifier);
-+}
-+
- static gboolean
- crtc_supports_modifier (MetaCrtcKms *crtc_kms,
-                         uint32_t     drm_format,
--                        uint64_t     drm_modifier)
-+                        uint64_t     drm_modifier,
-+                        gboolean     is_async)
- {
-   MetaKmsPlane *plane = meta_crtc_kms_get_assigned_primary_plane (crtc_kms);
-   GArray *crtc_modifiers;

systems/x86_64-linux/drivebystation-nix/mutter-tearing.nix

@@ -1,59 +0,0 @@
-{ lib, pkgs, ... }:
-
-let
-  # GNOME/mutter!3797, pinned because the MR is still under development.
-  mutterTearingRevision = "a8d56d423edde9e6d76f6b9cab663d82c65cf1a2";
-  mutterTearingPatch = pkgs.fetchurl {
-    url = "https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3797.diff";
-    hash = "sha256-3up5PsHX+BSQRKb9JS5bnJLPaTGmvV55M18tKkepIng=";
-  };
-in
-{
-  nixpkgs.overlays = [
-    (final: prev: {
-      mutter = prev.mutter.overrideAttrs (old: {
-        pname = "mutter-tearing";
-
-        # nixpkgs leaves Mutter's verbose topics compiled out by default.
-        # This is required for MUTTER_DEBUG=kms to emit the async commit flags.
-        mesonFlags = (old.mesonFlags or [ ]) ++ [ ];
-
-        # The MR currently targets Mutter 51. Apply it to the packaged Mutter
-        # 50 source, then resolve the four small context conflicts separately.
-        prePatch = ''
-          ${old.prePatch or ""}
-
-          set +e
-          patch --batch -p1 --forward < ${mutterTearingPatch}
-          mr_status=$?
-          set -e
-
-          if [ "$mr_status" -ne 0 ]; then
-            reject_count="$(find . -name '*.rej' -type f | wc -l)"
-            if [ "$reject_count" -ne 3 ]; then
-              echo "Unexpected number of Mutter !3797 rejects: $reject_count" >&2
-              exit 1
-            fi
-          fi
-
-          patch --batch -p1 --forward < ${./mutter-50-tearing-compat.patch}
-          find . -name '*.rej' -type f -delete
-        '';
-
-        passthru = (old.passthru or { }) // {
-          tearingMr = 3797;
-          tearingRevision = mutterTearingRevision;
-        };
-      });
-    })
-  ];
-
-  environment.sessionVariables = {
-    # Mutter keeps tearing support behind an experimental runtime switch.
-    MUTTER_DEBUG_EXPERIMENTAL_FEATURES = lib.mkDefault "tearing";
-
-    # Temporarily expose whether async atomic commits reach KMS or fall back
-    # to synchronized presentation. Remove this after collecting the log.
-    # MUTTER_DEBUG = lib.mkDefault "kms";
-  };
-}

systems/x86_64-linux/drivebystation-nix/tigervnc.nix

@@ -1,83 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-let
-  cfg = config.services.tigervnc;
-in
-{
-  options.services.tigervnc = {
-    enable = lib.mkEnableOption "TigerVNC x0vncserver (mirrors :0)";
-    users = lib.mkOption {
-      type = lib.types.attrsOf (lib.types.submodule ({ name, config, ... }: {
-        options = {
-          enableSharing = lib.mkOption { type = lib.types.bool; default = true; };
-          port = lib.mkOption { type = lib.types.int; default = 5901; };
-          localhost = lib.mkOption { type = lib.types.bool; default = false; };
-          #geometry = lib.mkOption { type = lib.types.str; default = ""; };
-        };
-      }));
-      default = { };
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    environment.systemPackages = [ pkgs.tigervnc pkgs.xhost pkgs.xauth ];
-
-    systemd.user.services = lib.mapAttrs' (user: opts:
-      let svcName = "tigervnc-x0vncserver-${user}";
-      in {
-        name = svcName;
-        value = lib.mkIf opts.enableSharing {
-          description = "TigerVNC x0vncserver sharing :0 for ${user}";
-          after = [ "graphical-session.target" ];
-          partOf = [ "graphical-session.target" ];
-          wantedBy = [ "graphical-session.target" ];
-
-          path = [ pkgs.tigervnc pkgs.xhost pkgs.xauth pkgs.coreutils ];
-
-          script = let
-            # Build args array to avoid shell escaping hell
-            vncArgs = [
-              "-display :0"
-              "-rfbport ${toString opts.port}"
-              "-rfbauth $HOME/.vnc/passwd"
-              "-AcceptSetDesktopSize=0"
-              "-AlwaysShared"
-            ] #++ lib.optionals (opts.geometry != "") [ "-Geometry ${opts.geometry}" ]
-              ++ lib.optionals opts.localhost [ "-localhost" ];
-          in ''
-            set -euxo pipefail
-
-            # Password check
-            mkdir -p "$HOME/.vnc"
-            if [ ! -r "$HOME/.vnc/passwd" ]; then
-              echo "ERROR: Run: vncpasswd ~/.vnc/passwd" >&2
-### CHANGE THE > in the above line TO A GREATER THAN SIGN! ###
-              exit 1
-            fi
-
-            # X authority
-            xhost +local:
-
-            # Clean x0vncserver args
-            ${pkgs.tigervnc}/bin/x0vncserver ${lib.concatStringsSep " " (map (arg: "${arg}") vncArgs)}
-          '';
-
-          preStop = ''
-            xhost -local:
-            pkill -f "x0vncserver.*${toString opts.port}"
-          '';
-
-          serviceConfig = {
-            Type = "simple";
-            Restart = "always";
-            RestartSec = "5s";
-            RuntimeDirectory = "vnc-${user}";
-          };
-        };
-      }
-    ) cfg.users;
-
-    networking.firewall.allowedTCPPorts =
-      lib.mapAttrsToList (_: opts: opts.port) cfg.users;
-  };
-}