From e6db88d07115559a062cf195464b833ccd8b3d09 Mon Sep 17 00:00:00 2001
From: Aaron Bieber <aaron@bolddaemon.com>
Date: Tue, 6 Sep 2022 13:49:01 -0600
Subject: [PATCH 1/2] test template

---
 flake.nix              |  5 +++++
 templates/go/.envrc    |  1 +
 templates/go/flake.nix | 42 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 templates/go/.envrc
 create mode 100644 templates/go/flake.nix

diff --git a/flake.nix b/flake.nix
index 70ab4ca..e248343 100644
--- a/flake.nix
+++ b/flake.nix
@@ -163,5 +163,10 @@
           ];
         };
       };
+
+      templates."go" = {
+        path = ./templates/go;
+        description = "Go template.";
+      };
     };
 }
diff --git a/templates/go/.envrc b/templates/go/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/templates/go/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/templates/go/flake.nix b/templates/go/flake.nix
new file mode 100644
index 0000000..6910571
--- /dev/null
+++ b/templates/go/flake.nix
@@ -0,0 +1,42 @@
+{
+  description = "thing: stuff and things";
+
+  inputs.nixpkgs.url = "nixpkgs/nixos-21.11";
+
+  outputs = { self, nixpkgs }:
+    let
+      lastModifiedDate =
+        self.lastModifiedDate or self.lastModified or "19700101";
+      version = builtins.substring 0 8 lastModifiedDate;
+      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.${system};
+        in {
+          thing = pkgs.buildGoModule {
+            pname = "thing";
+            inherit version;
+            src = ./.;
+
+            vendorSha256 = pkgs.lib.fakeSha256;
+            proxyVendor = true;
+          };
+        });
+
+      defaultPackage = forAllSystems (system: self.packages.${system}.pnix);
+      devShells = forAllSystems (system:
+        let pkgs = nixpkgsFor.${system};
+        in {
+          default = pkgs.mkShell {
+            shellHook = ''
+              PS1='\u@\h:\@; '
+            '';
+            nativeBuildInputs = with pkgs; [ git go gopls go-tools ];
+          };
+        });
+    };
+}
+

From dbf01143fd0a7beea58ec1bc042301b1fd0b5f96 Mon Sep 17 00:00:00 2001
From: Aaron Bieber <aaron@bolddaemon.com>
Date: Tue, 6 Sep 2022 17:59:05 -0600
Subject: [PATCH 2/2] use an easier to set template

---
 templates/go/flake.nix | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/templates/go/flake.nix b/templates/go/flake.nix
index 6910571..387792f 100644
--- a/templates/go/flake.nix
+++ b/templates/go/flake.nix
@@ -5,9 +5,6 @@
 
   outputs = { self, nixpkgs }:
     let
-      lastModifiedDate =
-        self.lastModifiedDate or self.lastModified or "19700101";
-      version = builtins.substring 0 8 lastModifiedDate;
       supportedSystems =
         [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
       forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
@@ -18,7 +15,7 @@
         in {
           thing = pkgs.buildGoModule {
             pname = "thing";
-            inherit version;
+            version = "v0.0.0";
             src = ./.;
 
             vendorSha256 = pkgs.lib.fakeSha256;
@@ -33,6 +30,7 @@
           default = pkgs.mkShell {
             shellHook = ''
               PS1='\u@\h:\@; '
+              echo "Go `${pkgs.go}/bin/go version`"
             '';
             nativeBuildInputs = with pkgs; [ git go gopls go-tools ];
           };