Fix deployment stage: use alpine image and install docker-compose

- Change from non-existent docker/compose image to alpine
- Install docker-compose package in before_script
- Fix deployment stage image pull error

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.gitlab-ci.yml

@@ -23,9 +23,10 @@ build_image:
 
 deploy_service:
   stage: deploy
-  image: 192.168.1.154:31010/docker/compose:latest
+  image: 192.168.1.154:31010/docker/alpine:latest
   before_script:
     - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
+    - apk add --no-cache docker-compose
   script:
     - docker-compose pull
     - docker-compose down --remove-orphans || true