Deploy CI hosts after all other deployments

.github/workflows/ci.yml

@@ -45,3 +45,17 @@ jobs:
           lfs: false
       - name: "Deploy profile"
         run: "auto-deploy ${{ matrix.profile }}"
+  deploy-ci:
+    needs: deploy
+    if: success() && github.ref == 'refs/heads/main'
+    runs-on: nix
+    env:
+      SSH_DEPLOY_KEY: "${{ secrets.SSH_DEPLOY_KEY }}"
+    steps:
+      - name: Initialize CI
+        uses: https://git.qo.is/qo.is/actions-nix-init@main
+        with:
+          token: ${{ secrets.CI_TOKEN }}
+          lfs: false
+      - name: "Deploy profile"
+        run: "auto-deploy system-ci"