diff --git a/.gitea/workflows/docker-deploy.yml b/.gitea/workflows/docker-deploy.yml
deleted file mode 100644
index e6a6e3d..0000000
--- a/.gitea/workflows/docker-deploy.yml
+++ /dev/null
@@ -1,86 +0,0 @@
-name: Docker test deployment
-on:
-  push:
-    branches: [main]
-  workflow_dispatch:
-    inputs:
-      deploy_port:
-        description: Public host port for the test API
-        required: false
-        default: '18080'
-      public_base_url:
-        description: Public HTTP URL, such as http://SERVER_IP:18080
-        required: false
-        default: ''
-concurrency:
-  group: adcloud-server-test
-  cancel-in-progress: false
-jobs:
-  test-build-deploy:
-    if: gitea.ref == 'refs/heads/main'
-    runs-on: ubuntu-latest
-    container:
-      image: docker:27-cli
-    timeout-minutes: 30
-    env:
-      SOURCE_SERVER: ${{ gitea.server_url }}
-      SOURCE_REPOSITORY: ${{ gitea.repository }}
-      SOURCE_REVISION: ${{ gitea.sha }}
-      DEPLOY_PORT: ${{ inputs.deploy_port || vars.ADCLOUD_DEPLOY_PORT || '18080' }}
-      PUBLIC_BASE_URL: ${{ inputs.public_base_url || vars.ADCLOUD_PUBLIC_BASE_URL || 'http://47.76.92.159:18080' }}
-    steps:
-      - name: Check Docker daemon and tools
-        run: |
-          set -eu
-          apk add --no-cache python3 bash curl
-          if ! docker info --format 'Docker daemon: {{.Name}}; OS: {{.OperatingSystem}}; version: {{.ServerVersion}}'; then
-            echo 'Runner job cannot reach Docker. Set runner container.docker_host to the host socket and restart runner.'
-            exit 1
-          fi
-          docker version --format 'Client={{.Client.Version}} Server={{.Server.Version}}'
-      - name: Fetch the exact repository revision
-        env:
-          SOURCE_TOKEN: ${{ secrets.GITEA_TOKEN }}
-        run: |
-          python3 - <<'PY'
-          import io, os, shutil, tarfile, tempfile, urllib.request
-          from pathlib import Path
-          server = os.environ['SOURCE_SERVER'].rstrip('/')
-          repo = os.environ['SOURCE_REPOSITORY']
-          revision = os.environ['SOURCE_REVISION']
-          request = urllib.request.Request(server + '/api/v1/repos/' + repo + '/archive/' + revision + '.tar.gz', headers={'Authorization': 'token ' + os.environ['SOURCE_TOKEN']})
-          with urllib.request.urlopen(request, timeout=60) as response:
-              data = response.read()
-          with tempfile.TemporaryDirectory() as directory:
-              with tarfile.open(fileobj=io.BytesIO(data), mode='r:gz') as archive:
-                  archive.extractall(directory, filter='data')
-              roots = list(Path(directory).iterdir())
-              if len(roots) != 1 or not roots[0].is_dir():
-                  raise RuntimeError('Unexpected repository archive structure')
-              shutil.copytree(roots[0], Path.cwd(), dirs_exist_ok=True)
-          print('Checked out exact commit:', revision)
-          PY
-      - name: Build and run the test image
-        run: |
-          set -eu
-          docker build --target test --tag "adcloud-server-ci:$SOURCE_REVISION-test" .
-          docker run --rm "adcloud-server-ci:$SOURCE_REVISION-test"
-      - name: Build the runtime image
-        run: |
-          docker build --target runtime --tag "adcloud-server-ci:$SOURCE_REVISION" --label "org.opencontainers.image.revision=$SOURCE_REVISION" .
-      - name: Test PostgreSQL and Cassandra integration
-        run: |
-          export DEPLOY_IMAGE="adcloud-server-ci:$SOURCE_REVISION"
-          export TEST_IMAGE="adcloud-server-ci:$SOURCE_REVISION-test"
-          export CI_STACK_NAME="adcloud-ci-$(printf '%s' "$SOURCE_REVISION" | cut -c1-12)-${{ gitea.run_id }}"
-          bash scripts/compose_stack.sh ci
-      - name: Stop the retired persistent test stack
-        if: gitea.event_name == 'push' && gitea.ref == 'refs/heads/main'
-        run: |
-          set -eu
-          stack_ids="$(docker ps -aq --filter label=com.docker.compose.project=adcloud-test)"
-          if [ -n "$stack_ids" ]; then
-            docker rm -f $stack_ids
-          fi
-          docker rm -f adcloud-server-test 2>/dev/null || true
-          echo 'Retired Adcloud containers stopped; named data volumes were preserved.'