Add golang template

flake.nix

@@ -9,6 +9,10 @@
           path = ./rust;
           description = "My preferred rust setup.";
         };
+        go = {
+          path = ./go;
+          description = "My preferred go setup.";
+        };
       };
     } // utils.lib.eachDefaultSystem (system:
       let pkgs = import nixpkgs { inherit system; };

go/.envrc

@@ -0,0 +1 @@
+use flake

go/flake.nix

@@ -0,0 +1,34 @@
+{
+  description = "Another cool golang abhorration from samw";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.devshell = {
+    url = "github:numtide/devshell";
+    inputs.flake-utils.follows = "flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, devshell }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ devshell.overlay ];
+        };
+      in rec {
+        packages.default = pkgs.buildGoModule {
+          name = "my-project";
+          src = self;
+          vendorSha256 = "";
+
+          # Inject the git version if you want
+          #ldflags = ''
+          #  -X main.version=${if self ? rev then self.rev else "dirty"}
+          #'';
+        };
+
+        apps.default = utils.lib.mkApp { drv = packages.default; };
+
+        devShell =
+          pkgs.devshell.mkShell { packages = with pkgs; [ go gopls ]; };
+      });
+}