feat: add nixos module for rrv-sh website

flake.lock

@@ -18,23 +18,7 @@
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs",
-        "systems": "systems"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1689347949,
-        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default-linux",
-        "type": "github"
+        "nixpkgs": "nixpkgs"
       }
     }
   },

flake.nix

@@ -1,21 +1,34 @@
 {
   inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
-  inputs.systems.url = "github:nix-systems/default-linux";
   outputs =
     inputs:
     let
-      inherit (inputs.nixpkgs) lib legacyPackages;
-      forEachSystem = lib.genAttrs (import inputs.systems);
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+      ];
+      inherit (builtins) map listToAttrs;
+      forAllSystems =
+        f:
+        listToAttrs (
+          map (system: {
+            name = system;
+            value = f system;
+          }) systems
+        );
     in
     {
-      packages = forEachSystem (
+      packages = forAllSystems (
         system:
         let
-          pkgs = legacyPackages.${system};
+          pkgs = inputs.nixpkgs.legacyPackages.${system};
         in
         {
-          default = pkgs.callPackage ./default.nix { };
+          default = pkgs.callPackage ./nix/package.nix { };
         }
       );
+      nixosModules = forAllSystems (_: {
+        default = import ./nix/modules/nixos.nix;
+      });
     };
 }

nix/modules/nixos.nix

@@ -0,0 +1,45 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  inherit (builtins) toString;
+  inherit (lib) mkOption mkEnableOption mkIf;
+  inherit (lib.types) port str;
+  cfg = config.services.rrv-sh;
+  package = pkgs.callPackage ../package.nix { };
+in
+{
+  options.services.rrv-sh = {
+    enable = mkEnableOption "";
+    port = mkOption {
+      type = port;
+      default = 2309;
+    };
+    user = mkOption {
+      type = str;
+      default = "rrv-sh";
+    };
+    group = mkOption {
+      type = str;
+      default = "rrv-sh";
+    };
+  };
+  config = mkIf cfg.enable {
+    systemd.services.rrv-sh = {
+      description = "the rrv.sh website";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        Type = "simple";
+        Restart = "on-failure";
+        RestartSec = "5s";
+        User = cfg.user;
+        Group = cfg.group;
+        ExecStart = "${pkgs.live-server}/bin/live-server -p ${toString cfg.port} ${package}";
+      };
+    };
+  };
+}

nix/package.nix

@@ -5,7 +5,7 @@ let
 in
 stdenv.mkDerivation {
   inherit name version;
-  src = ./src;
+  src = ../src;
   installPhase = ''
     cp -r . $out
   '';