A flake.lock

@@ -0,0 +1,26 @@ 
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1718648605,
+        "narHash": "sha256-NHbsdEMCZ2Ik3/QfKnwGzltkJfAppT8fkzbiUL0Y8wM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "10d4504d04460e05b43e82e86e6e8a8f23b9fe03",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

A flake.nix

@@ -0,0 +1,60 @@ 
+{
+  description = "web frontend for git";
+
+  inputs.nixpkgs.url = "github:nixos/nixpkgs";
+
+  outputs =
+    { self
+    , nixpkgs
+    ,
+    }:
+    let
+      supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+      nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
+    in
+    {
+      packages = forAllSystems (system:
+        let
+          pkgs = nixpkgsFor.${system};
+          fsrv = self.packages.${system}.fsrv;
+          files = pkgs.lib.fileset.toSource {
+            root = ./.;
+            fileset = pkgs.lib.fileset.unions [
+              ./index.html
+            ];
+          };
+        in
+        {
+          fsrv = pkgs.buildGoModule {
+            name = "fsrv";
+            rev = "master";
+            src = ./.;
+
+            vendorHash = "sha256-h0ne2h7Na4aCqqyX3GtQYaG9KKMzKQAjoLccfXtl8Tc=";
+          };
+          docker = pkgs.dockerTools.buildLayeredImage {
+            name = "sini:5000/fsrv";
+            tag = "latest";
+            contents = [ files ];
+            config = {
+              Cmd = "${fsrv}/bin/fsrv";
+              ExposedPorts = { "9393/tcp" = { }; };
+            };
+          };
+        });
+
+      defaultPackage = forAllSystems (system: self.packages.${system}.fsrv);
+      devShells = forAllSystems (system:
+        let
+          pkgs = nixpkgsFor.${system};
+        in
+        {
+          default = pkgs.mkShell {
+            nativeBuildInputs = with pkgs; [
+              go
+            ];
+          };
+        });
+    };
+}