add flake templates

1 files changed, 49 insertions, 0 deletions

diff --git a/common/templates/go/flake.nix b/common/templates/go/flake.nix
new file mode 100644
index 0000000..3f8e7d5
--- /dev/null
+++ b/common/templates/go/flake.nix
@@ -0,0 +1,49 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      ...
+    }:
+    let
+      inherit (nixpkgs) lib;
+      forAllSystems = lib.genAttrs lib.systems.flakeExposed;
+    in
+    {
+      packages = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+          default = pkgs.buildGoModule {
+            pname = "hello_go";
+            version = "0.0.1";
+            src = self;
+
+            # The "Trust but Verify" hash.
+            vendorHash = null;
+          };
+        }
+      );
+
+      devShells = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+          default = pkgs.mkShellNoCC {
+            packages = with pkgs; [
+              go
+              gopls
+              gotools
+              go-tools
+            ];
+          };
+        }
+      );
+    };
+}