Add nix flake

flake.nix

@@ -0,0 +1,130 @@
+{
+  description = "plebsaber.stream SvelteKit application";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+  };
+
+  outputs = { self, nixpkgs }: let
+    inherit (nixpkgs.lib) genAttrs;
+    systems = [ "x86_64-linux" "aarch64-linux" ];
+    forAllSystems = genAttrs systems;
+
+    mkPackage = pkgs:
+      pkgs.buildNpmPackage {
+        pname = "plebsaber-stream";
+        version = "0.0.1";
+        src = pkgs.lib.cleanSourceWith {
+          src = ./.;
+          filter = path: type:
+            !(pkgs.lib.hasInfix "/.git/" path)
+            && !(pkgs.lib.hasInfix "/node_modules/" path)
+            && !(pkgs.lib.hasInfix "/.svelte-kit/" path);
+        };
+
+        nodejs = pkgs.nodejs_22;
+        npmDepsHash = "sha256-q2C2NBxjVoxA6XFEMjGZcHAujp5OTiz7llhq3aRFiY0=";
+        npmBuildScript = "build";
+        NODE_OPTIONS = "--dns-result-order=ipv4first";
+
+        nativeBuildInputs = [ pkgs.makeWrapper ];
+
+        installPhase = ''
+          runHook preInstall
+          mkdir -p $out/app
+          cp -r build $out/app/
+          makeWrapper ${pkgs.nodejs_22}/bin/node $out/bin/plebsaber-stream \
+            --set NODE_ENV production \
+            --add-flags "$out/app/build/index.js"
+          runHook postInstall
+        '';
+
+        meta = {
+          description = "plebsaber.stream SvelteKit application";
+          mainProgram = "plebsaber-stream";
+        };
+      };
+  in rec {
+    packages = forAllSystems (system: let
+      pkgs = import nixpkgs { inherit system; };
+      pkg = mkPackage pkgs;
+    in {
+      plebsaber-stream = pkg;
+      default = pkg;
+    });
+
+    overlays.default = final: prev: {
+      plebsaber-stream = self.packages.${prev.stdenv.hostPlatform.system}.plebsaber-stream;
+    };
+
+    nixosModules.default = { config, lib, pkgs, ... }:
+      let
+        inherit (lib) mkEnableOption mkIf mkOption types;
+        cfg = config.services.plebsaber-stream;
+        system = pkgs.stdenv.hostPlatform.system;
+        defaultPackage = self.packages.${system}.plebsaber-stream;
+      in {
+        options.services.plebsaber-stream = {
+          enable = mkEnableOption "plebsaber.stream SvelteKit service";
+
+          package = mkOption {
+            type = types.package;
+            default = defaultPackage;
+            defaultText = "self.packages.${system}.plebsaber-stream";
+            description = "Derivation that provides the plebsaber.stream server.";
+          };
+
+          port = mkOption {
+            type = types.port;
+            default = 8037;
+            description = "HTTP listen port for the Node server.";
+          };
+
+          stateDirectory = mkOption {
+            type = types.str;
+            default = "plebsaber-stream";
+            description = "Name of the state directory managed by systemd.";
+          };
+
+          environment = mkOption {
+            type = types.attrsOf types.str;
+            default = {};
+            description = "Additional environment variables for the service.";
+          };
+
+          environmentFile = mkOption {
+            type = types.nullOr types.path;
+            default = null;
+            description = "Optional environment file consumed by systemd.";
+          };
+        };
+
+        config = mkIf cfg.enable {
+          systemd.services.plebsaber-stream = {
+            description = "plebsaber.stream SvelteKit service";
+            wantedBy = [ "multi-user.target" ];
+            after = [ "network-online.target" ];
+            wants = [ "network-online.target" ];
+
+            environment = {
+              NODE_ENV = "production";
+              PORT = builtins.toString cfg.port;
+            } // cfg.environment;
+
+            serviceConfig = {
+              Type = "simple";
+              ExecStart = "${cfg.package}/bin/plebsaber-stream";
+              DynamicUser = true;
+              StateDirectory = cfg.stateDirectory;
+              WorkingDirectory = "/var/lib/${cfg.stateDirectory}";
+              Restart = "on-failure";
+              RestartSec = 3;
+            } // lib.optionalAttrs (cfg.environmentFile != null) {
+              EnvironmentFile = cfg.environmentFile;
+            };
+          };
+        };
+      };
+  };
+}
+

src/routes/+layout.svelte

@@ -23,7 +23,7 @@
         <img src="https://git.plebsaber.stream/assets/img/logo.svg" alt="Gitea" class="h-4 w-4" />
         <span>Source code</span>
       </a> 
-      <a href="https://svelte.dev" class="hover:underline text-muted">Built with SvelteKit, and <span class="text-neon-fuchsia" style="text-shadow: 0 0 8px rgba(255,0,229,0.6);">joy</span></a>
+       <a href="https://svelte.dev" class="hover:underline text-muted">Built with SvelteKit, and <span class="text-neon-fuchsia" style="text-shadow: 0 0 8px rgba(255,0,229,0.6);">❤️</span></a>
     </div>
   </footer>
 </div>