Add chromium

home/programs/graphical/browsers/chromium/default.nix

@@ -0,0 +1,72 @@
+{
+  lib,
+  osConfig,
+  pkgs,
+  ...
+}: let
+  inherit (lib) mkIf optionals concatStringsSep;
+
+  cfg = osConfig.myOptions.home-manager.programs.browsers.chromium;
+  isWayland = osConfig.myOptions.home-manager.wms.isWayland;
+in {
+  config = mkIf cfg.enable {
+    programs.chromium = {
+      enable = true;
+
+      package = pkgs.ungoogled-chromium.override {
+        nss = pkgs.nss_latest;
+        commandLineArgs = [
+            # Ungoogled features
+            "--disable-search-engine-collection"
+            "--extension-mime-request-handling=always-prompt-for-install"
+            "--fingerprinting-canvas-image-data-noise"
+            "--fingerprinting-canvas-measuretext-noise"
+            "--fingerprinting-client-rects-noise"
+            "--popups-to-tabs"
+            "--show-avatar-button=incognito-and-guest"
+
+            # Experimental features
+            "--enable-features=${
+              concatStringsSep "," [
+                "BackForwardCache:enable_same_site/true"
+                "CopyLinkToText"
+                "OverlayScrollbar"
+                "TabHoverCardImages"
+                "VaapiVideoDecoder"
+              ]
+            }"
+
+            # Aesthetics
+            "--force-dark-mode"
+
+            # Performance
+            "--enable-gpu-rasterization"
+            "--enable-oop-rasterization"
+            "--enable-zero-copy"
+            "--ignore-gpu-blocklist"
+
+            # Etc
+            # "--gtk-version=4"
+            "--disk-cache=$XDG_RUNTIME_DIR/chromium-cache"
+            "--no-default-browser-check"
+            "--no-service-autorun"
+            "--disable-features=PreloadMediaEngagementData,MediaEngagementBypassAutoplayPolicies"
+            "--disable-reading-from-canvas"
+            "--no-pings"
+            "--no-first-run"
+            "--no-experiments"
+            "--no-crash-upload"
+            "--disable-wake-on-wifi"
+            "--disable-breakpad"
+            "--disable-sync"
+            "--disable-speech-api"
+            "--disable-speech-synthesis-api"
+        ] ++ optionals isWayland [
+            "--ozone-platform=wayland"
+            "--enable-features=UseOzonePlatform"
+        ];
+      };
+    };
+  };
+}
+

home/programs/graphical/browsers/default.nix

@@ -0,0 +1,6 @@
+_: {
+  imports = [
+    ./chromium
+  ];
+}
+

home/programs/graphical/default.nix

@@ -4,5 +4,6 @@ _: {
     ./launchers
     ./apps
     ./bars
+    ./browsers
   ];
 }

hosts/herugrim/default.nix

@@ -95,6 +95,10 @@
       };
 
       programs = {
+        browsers = {
+          chromium.enable = true;
+        };
+
         spotify.enable = true;
       };
     };

options/home/programs/default.nix

@@ -19,6 +19,10 @@ in
       };
     };
 
+    browsers = {
+      chromium.enable = mkEnableOption "Chromium browser";
+    };
+
     spotify.enable = mkEnableOption "Spotify";
   };
 }