From 1f579be16663733bc9e1a1b40170c69c37164a10 Mon Sep 17 00:00:00 2001
From: dadada <dadada@dadada.li>
Date: Thu, 25 May 2023 16:52:10 +0200
Subject: [PATCH] flake: activate formatter

---
 .github/workflows/test.yml |  1 +
 flake.nix                  | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 50cb9a8..ee724de 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,3 +24,4 @@ jobs:
         signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
     - run: nix flake check
+    - run: nix develop -c gofmt -d -e .
diff --git a/flake.nix b/flake.nix
index c859555..c0439ad 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,12 +5,21 @@
 
   outputs = { self, nixpkgs, flake-utils }:
     flake-utils.lib.eachDefaultSystem (system:
-      let pkgs = nixpkgs.legacyPackages.${system}; in
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
       rec {
+        formatter = pkgs.nixpkgs-fmt;
+
         packages = flake-utils.lib.flattenTree {
           pad-archiver = pkgs.callPackage ./nix { pkgs = pkgs; };
           gitAndTools = pkgs.gitAndTools;
         };
+
+        checks = {
+          nix-format = pkgs.runCommand "nix-format" { buildInputs = [ formatter ]; } "nixpkgs-fmt --check ${./.} && touch $out";
+        };
+
         defaultPackage = packages.pad-archiver;
         apps.pad-archiver = flake-utils.lib.mkApp { drv = packages.pad-archiver; };
         defaultApp = apps.pad-archiver;