From 47529804bef15ed84730ff3409f0d426fcef2112 Mon Sep 17 00:00:00 2001
From: Petri Hienonen <petri.hienonen@gmail.com>
Date: Sun, 28 Sep 2025 11:16:46 +0300
Subject: Iteration

---
 flake.nix | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 flake.nix

(limited to 'flake.nix')

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9a8ec32
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,70 @@
+{
+  description = "systemd-networkd Web UI (Go + HTML/JS)";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        # Kehitysympäristö
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            go_1_24
+            gopls          # LSP-tuki
+          ];
+
+          shellHook = ''
+            echo "Development shell for systemd-networkd Web UI"
+            echo "Go version: $(go version)"
+          '';
+        };
+
+        # Sovelluksen buildattava paketti
+        packages.default = pkgs.buildGoModule {
+          pname = "networkd-webui";
+          version = "0.1.0";
+
+          src = ./.;
+
+          vendorHash = null; # täytetään `nix develop` -> `go mod vendor` -> `nix hash`
+          subPackages = [ "." ];
+
+          ldflags = [ "-s" "-w" ];
+        };
+
+        # Deploymenttiin tarkoitettu NixOS service module
+        nixosModules.default = { config, pkgs, lib, ... }: {
+          options.services.networkd-webui = {
+            enable = lib.mkEnableOption "systemd-networkd Web UI";
+            port = lib.mkOption {
+              type = lib.types.port;
+              default = 8080;
+              description = "Port for the web UI.";
+            };
+          };
+
+          config = lib.mkIf config.services.networkd-webui.enable {
+            systemd.services.networkd-webui = {
+              description = "systemd-networkd Web UI";
+              after = [ "network.target" ];
+              wantedBy = [ "multi-user.target" ];
+
+              serviceConfig = {
+                ExecStart = "${self.packages.${system}.default}/bin/networkd-webui -port ${toString config.services.networkd-webui.port}";
+                Restart = "on-failure";
+                DynamicUser = true;
+                ProtectSystem = "strict";
+                ProtectHome = true;
+                NoNewPrivileges = true;
+              };
+            };
+          };
+        };
+      });
+}
-- 
cgit v1.2.3-70-g09d2