feat(flake.nix): update to treefmt2 and add formatting check

Signed-off-by: Fernando Rodrigues <[email protected]>
nix-community · Oct 19, 2024 · 03b7199 · 03b7199
1 parent cf5d677
commit 03b7199
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Showing 2 changed files with 38 additions and 7 deletions.
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -87,9 +87,40 @@
           home-manager-module = inputs.home-manager.nixosModules.home-manager;
           plasma-module = self.homeManagerModules.plasma-manager;
         };
+        formatting =
+          nixpkgsFor.${system}.runCommandLocal "fmt-check"
+            {
+              nativeBuildInputs = with nixpkgsFor.${system}; [
+                treefmt2
+
+                deadnix
+                nixfmt-rfc-style
+                nodePackages.prettier
+                ruby
+                ruby.devdoc
+                rufo
+                shellcheck
+                shfmt
+                taplo
+                (pkgs.writeShellScriptBin "statix-fix" ''
+                  for file in "''$@"; do
+                    ${lib.getExe statix} fix "$file"
+                  done
+                '')
+                (python3.withPackages (pyPkgs: [
+                  pyPkgs.python-lsp-server
+                  pyPkgs.black
+                  pyPkgs.isort
+                ]))
+              ];
+            }
+            ''
+              treefmt --ci
+              touch "$out"
+            '';
       });
 
-      formatter = forAllSystems (system: nixpkgsFor.${system}.treefmt);
+      formatter = forAllSystems (system: nixpkgsFor.${system}.treefmt2);
 
       devShells = forAllSystems (system: {
         default = nixpkgsFor.${system}.mkShell {