feat(docker): prepare portable images with runtime hotel configuration

.gitea/workflows/container.yaml

@@ -0,0 +1,34 @@
+name: Publish portable container
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ gitea.repository }}
+          token: ${{ gitea.token }}
+      - name: Install and verify
+        run: |
+          node scripts/check-node-toolchain.mjs
+          pnpm install --frozen-lockfile
+          pnpm typecheck
+          pnpm biome:lint
+          pnpm test
+        env:
+          SKIP_ENV_VALIDATION: 1
+          NODE_ENV: test
+          DATABASE_URL: mysql://test:[email protected]:9/test
+          AUTH_SECRET: container-test-secret-at-least-32-characters
+      - name: Build, verify portability and publish
+        shell: bash
+        env:
+          REGISTRY_SERVER: ${{ gitea.server_url }}
+          REGISTRY_REPOSITORY: ${{ gitea.repository }}
+          REGISTRY_USER: ${{ secrets.CONTAINER_REGISTRY_USER }}
+          REGISTRY_TOKEN: ${{ secrets.CONTAINER_REGISTRY_TOKEN }}
+        run: bash scripts/publish-container.sh