refine github workflows (#331)

* ci: add golangci-lint workflow

It doesn't conform to the treefmt spec so we run it here to catch any issues.

* ci: switch to buildbot

---------

Signed-off-by: Brian McGee <[email protected]>

Author: brianmcgee

.github/workflows/golangci-lint.yml

@@ -0,0 +1,24 @@
+name: golangci-lint
+
+on:
+    push:
+        tags:
+            - v*
+        branches:
+            - main
+    pull_request:
+
+permissions:
+    contents: read
+
+jobs:
+    golangci:
+        name: lint
+        runs-on: ubuntu-22.04
+        steps:
+            - uses: actions/checkout@v3
+            - name: golangci-lint
+              uses: golangci/golangci-lint-action@v6
+              with:
+                  version: v1.57.2
+                  args: --timeout=2m

.github/workflows/nix.yml

@@ -22,10 +22,6 @@
     };
     flake-compat.url = "github:nix-community/flake-compat";
     nix-filter.url = "github:numtide/nix-filter";
-    nix-github-actions = {
-      url = "github:nix-community/nix-github-actions";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     treefmt-nix = {
       url = "github:numtide/treefmt-nix";
@@ -42,15 +38,5 @@
       nixpkgs.config = {
         allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) ["terraform"];
       };
-    }
-    // {
-      githubActions = inputs.nix-github-actions.lib.mkGithubMatrix {
-        checks =
-          lib.getAttrs [
-            "x86_64-linux"
-            "x86_64-darwin"
-          ]
-          inputs.self.checks;
-      };
     };
 }