Update flake.lock, bump Helium, replace pdfium

- Refresh flake.lock with newer revisions and remove the unused fenix
  input
- Disable OBS Studio in Garand‑Desktop home modules
- Bump Helium AppImage to 0.16.2.1 and update its hash
- Switch from pdfium‑binaries to the pdfium package

flake.lock

@@ -4,7 +4,6 @@
       "inputs": {
         "corefonts": "corefonts",
         "crane": "crane",
-        "fenix": "fenix",
         "flake-compat": "flake-compat",
         "flake-parts": "flake-parts",
         "git-hooks": "git-hooks",
@@ -17,11 +16,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1786323743,
+        "lastModified": 1788049356,
-        "narHash": "sha256-bPT6UmXMc33Rd4rU9O8eMHhLbsJuU6ZxC2V7VDlmfms=",
+        "narHash": "sha256-m+Vqjbx8l1D6TF+kx9wE9/z8iQXG5Juzy7oJn+KAj3c=",
         "owner": "mrshmllow",
         "repo": "affinity-nix",
-        "rev": "a67e334856b7bf0ab9b5b4f38dffd436c0b8a2e5",
+        "rev": "8c8b540e6535122d5d6e3c1bda3ff16e2c774453",
         "type": "github"
       },
       "original": {
@@ -116,11 +115,11 @@
     },
     "crane": {
       "locked": {
-        "lastModified": 1785782307,
+        "lastModified": 1787326676,
-        "narHash": "sha256-MPaRdVkf6zZP5fCPxYCi8Dr4pZzgmXzg8T9nVEbp3Mw=",
+        "narHash": "sha256-lWhBbBvC05/xwivKBBiM2YNizpmgqCgyOIzomvRuwxs=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "2c71e194474d13de031d729b729c968ddbe3507f",
+        "rev": "692f7e9ef2ece8125b466f66f2af532b3edaed0d",
         "type": "github"
       },
       "original": {
@@ -130,34 +129,12 @@
       }
     },
     "fenix": {
-      "inputs": {
-        "nixpkgs": [
-          "affinity-nix",
-          "nixpkgs"
-        ],
-        "rust-analyzer-src": "rust-analyzer-src"
-      },
-      "locked": {
-        "lastModified": 1785919363,
-        "narHash": "sha256-4FDhl7ybhL5qhJw1X2IviFJ2MERnzV7X1HlJhFeSBXU=",
-        "owner": "nix-community",
-        "repo": "fenix",
-        "rev": "d17fa5c004217ac6e51da9a8c2d2b79b0ed37109",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "fenix",
-        "type": "github"
-      }
-    },
-    "fenix_2": {
       "inputs": {
         "nixpkgs": [
           "garandos-tui",
           "nixpkgs"
         ],
-        "rust-analyzer-src": "rust-analyzer-src_2"
+        "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
         "lastModified": 1762929886,
@@ -181,11 +158,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1787457768,
+        "lastModified": 1788062878,
-        "narHash": "sha256-cbgeu5NTb6DtB+tNs4E6z6K/1XKKM90gVmlkWMJe+gY=",
+        "narHash": "sha256-rcVVm6aHB0uUy0W4IE/Pbs8E7YVONklftB2v3vUqsd0=",
         "owner": "rycee",
         "repo": "nur-expressions",
-        "rev": "25cfc8fdc413d73b3a47e3e86dafcad51cf5c9f9",
+        "rev": "b1ad358290dcf751d364b80f50bb706e30327f7b",
         "type": "gitlab"
       },
       "original": {
@@ -296,7 +273,7 @@
     },
     "garandos-tui": {
       "inputs": {
-        "fenix": "fenix_2",
+        "fenix": "fenix",
         "naersk": "naersk",
         "nixpkgs": [
           "nixpkgs"
@@ -325,11 +302,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1784288435,
+        "lastModified": 1787138109,
-        "narHash": "sha256-ReRHaLgr/uVqdD8afFSn+myXIfpHeOhP0yYe0TJqAA8=",
+        "narHash": "sha256-O2tBn84NNuHrnqNVxx/XqsXwfYvS1YwBh+7CBnbCYsk=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "43b3c1ab9d40fb1dbb008f451988a91e375825e9",
+        "rev": "928612b364dc241a05bf6567ad44d499efb6b9aa",
         "type": "github"
       },
       "original": {
@@ -364,11 +341,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1787379775,
+        "lastModified": 1787797243,
-        "narHash": "sha256-XL2qfqmocfsvuEGyomZg4nOZfkuSe8vZtrOX99I+b6I=",
+        "narHash": "sha256-8+Q7NOB7RPajRjA4pbCDLzqH+MTjnG9x6LUPLfL2joA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "ec1a8fdf74ed3f276148ee106299a2ba0e65d51f",
+        "rev": "99c9ec63390f1d8c14d95d9e8b17cc29cfbd4e11",
         "type": "github"
       },
       "original": {
@@ -437,11 +414,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1787360063,
+        "lastModified": 1787900134,
-        "narHash": "sha256-dt4WdcvsA8/RCe+VZZwqU0X+XMM3wBbGCWA0/sFWzGo=",
+        "narHash": "sha256-VYXO0XZlgj06dxJZRhrD3WoSsvq/c7+/Akyoa22pefw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "2c423e03bbafcff28bfadc6781a4a8257f205cb5",
+        "rev": "83199d0d373dd3ac2b9a1996b1d0263f76ab7a4c",
         "type": "github"
       },
       "original": {
@@ -489,11 +466,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1787444349,
+        "lastModified": 1788056502,
-        "narHash": "sha256-tc6SVNlhzN/WPSY5SnZ0D9yHzviiicagpRoqDQJn19w=",
+        "narHash": "sha256-ZAS3aQIuKEuUh1GujQDq/D2XNuVc+YDHqDOWOf3uQok=",
         "owner": "noctalia-dev",
         "repo": "noctalia-shell",
-        "rev": "d8ba5a01cac5ba8617bf262249829b4aa5945369",
+        "rev": "037804f86a3d2b75a7d741e6b6a965e8cba8e5b0",
         "type": "github"
       },
       "original": {
@@ -529,11 +506,11 @@
     "on-linux": {
       "flake": false,
       "locked": {
-        "lastModified": 1785546009,
+        "lastModified": 1787365621,
-        "narHash": "sha256-G1l+Byd3a0DMtwm84D2bXIKigMugYteh4ke+Mt1UZd8=",
+        "narHash": "sha256-aRS0sZ6p7YJagjFaZFrS1zuvN3PVKNBJOze1Ek/bOi8=",
         "owner": "seapear",
         "repo": "AffinityOnLinux",
-        "rev": "916140f3677bf06f3552949e69f926ee0e50606c",
+        "rev": "0fe210754999a2ace3039c11fbbd11b45b5ee399",
         "type": "github"
       },
       "original": {
@@ -594,23 +571,6 @@
       }
     },
     "rust-analyzer-src": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1785889825,
-        "narHash": "sha256-U98Y5RADVCkMCbrKCFXppe6MSAi0tUTLxi3cB/SMcZI=",
-        "owner": "rust-lang",
-        "repo": "rust-analyzer",
-        "rev": "6817dd3094203c8bc4911f5799baf897623003de",
-        "type": "github"
-      },
-      "original": {
-        "owner": "rust-lang",
-        "ref": "nightly",
-        "repo": "rust-analyzer",
-        "type": "github"
-      }
-    },
-    "rust-analyzer-src_2": {
       "flake": false,
       "locked": {
         "lastModified": 1762860488,
@@ -647,11 +607,11 @@
         "tinted-zed": "tinted-zed"
       },
       "locked": {
-        "lastModified": 1787175104,
+        "lastModified": 1787771653,
-        "narHash": "sha256-tzNjlb0loxeWlipvxSNAUUihloeTZoyGFhEen87yM9k=",
+        "narHash": "sha256-DkkJSBOXWV/mja5Vy8az5g1KpZlsbUwlmH0BsQhowaQ=",
         "owner": "danth",
         "repo": "stylix",
-        "rev": "a9e5a76a1b75b137f266e4f445e1eaba82e9783e",
+        "rev": "5e3809851f486e7fc7e84b40f174c74b60ecc784",
         "type": "github"
       },
       "original": {
@@ -747,11 +707,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1785360170,
+        "lastModified": 1786901030,
-        "narHash": "sha256-XE1lKgQ3eIO3E7zWryqcRsax+mYXod/5RHBn4YaR9YE=",
+        "narHash": "sha256-WSFCsDSE5ffgD2MqzkM2CYjeFiKhRF/dJUN8uedb6YE=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "d1187f8bc71fb8aab02395869ec3f5c1920f75c0",
+        "rev": "27b3b12a8e6375f28ebe122f07d230ca5459bbfa",
         "type": "github"
       },
       "original": {

hosts/Garand-Desktop/home-modules.nix

@@ -41,7 +41,7 @@ _: {
   /*
   Media recording and streaming
   */
-  obs-studio.enable = true; # OBS Studio: streaming and recording software
+  obs-studio.enable = false; # OBS Studio: streaming and recording software
 
   /*
   Office suite

modules/core/packages/appimages/helium.nix

@@ -4,8 +4,8 @@
   fetchurl,
 }: let
   pname = "helium";
-  version = "0.15.7.1";
+  version = "0.16.2.1";
-  hash = "sha256-+zGEGfhIiZWE8mUYb3HrkoM7reFBMdfXlgw3KWT0T98=";
+  hash = "sha256-LS3sjyzR1ySfD0L9RulF5Zgys9FDLm8APYR/AJcKDQI=";
 
   src = fetchurl {
     url = "https://github.com/imputnet/helium-linux/releases/download/${version}/helium-${version}-x86_64.AppImage";

modules/core/packages/essentials.nix

@@ -8,7 +8,7 @@
     sl
     fortune
     yt-dlp
-    pdfium-binaries
+    pdfium
     bitwarden-cli
     xdg-utils
     gcc