ci: testing out deploy

.forgejo/workflows/deploy.yaml

@@ -37,4 +37,10 @@ jobs:
     needs: [ linter, build ]
     steps:
       - uses: actions/checkout@v4
-      - run: nix fmt -- --check .
+      # setup deploy key
+      - run: |
+          eval $(ssh-agent -s)
+          echo "${{ secrets.DEPLOY_KEY }}" | tr -d '\r' | ssh-add - > /dev/null
+          mkdir -p ~/.ssh
+          chmod 700 ~/.ssh
+      - run: colmena apply -v --on @active-dns