fix: run actions natively

.forgejo/workflows/docker.yml

@@ -6,7 +6,7 @@ on:
       - "main"
 
 env:
-  REGISTRY: code.troylusty.com
+  REGISTRY: code.threepop.com
   IMAGE_NAME: ${{ github.repository }}
 
 permissions:
@@ -18,7 +18,7 @@ jobs:
     uses: ./.forgejo/workflows/test.yml
 
   build-and-push-image:
-    runs-on: ubuntu-latest
+    runs-on: nixos-x86_64-linux
     needs:
       - run-tests
     steps:

.forgejo/workflows/test.yml

@@ -9,7 +9,7 @@ permissions:
 
 jobs:
   run-tests:
-    runs-on: ubuntu-latest
+    runs-on: nixos-x86_64-linux
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4