Simplify CI: remove GPU workflow, use registry images

- Remove gpu-worker.yml (no GPU server)
- Fix ci.yml: install ssh/rsync in job container, remove GPU steps
- Remove source mounts from l1-server and l1-worker so they use image code

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitea/workflows/ci.yml

@@ -7,7 +7,6 @@ on:
 env:
   REGISTRY: registry.rose-ash.com:5000
   IMAGE_CPU: celery-l1-server
-  IMAGE_GPU: celery-l1-gpu-server
 
 jobs:
   build-and-deploy:
@@ -15,6 +14,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install tools
+        run: |
+          apt-get update && apt-get install -y --no-install-recommends openssh-client rsync
+
       - name: Set up SSH
         env:
           SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
@@ -35,9 +38,10 @@ jobs:
             --exclude '*.pyc' \
             --exclude '.pytest_cache' \
             --exclude 'venv' \
+            --exclude '.env' \
             ./ "root@$DEPLOY_HOST:/root/art-dag/celery/"
 
-      - name: Build and push CPU image
+      - name: Build and push image
         env:
           DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
         run: |
@@ -48,17 +52,6 @@ jobs:
             docker push ${{ env.REGISTRY }}/${{ env.IMAGE_CPU }}:${{ github.sha }}
           "
 
-      - name: Build and push GPU image
-        env:
-          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
-        run: |
-          ssh "root@$DEPLOY_HOST" "
-            cd /root/art-dag/celery
-            docker build --build-arg CACHEBUST=\$(date +%s) -f Dockerfile.gpu -t ${{ env.REGISTRY }}/${{ env.IMAGE_GPU }}:latest -t ${{ env.REGISTRY }}/${{ env.IMAGE_GPU }}:${{ github.sha }} .
-            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_GPU }}:latest
-            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_GPU }}:${{ github.sha }}
-          "
-
       - name: Deploy stack
         env:
           DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
@@ -70,22 +63,3 @@ jobs:
             sleep 10
             docker stack services celery
           "
-
-      - name: Deploy GPU worker
-        env:
-          GPU_HOST: ${{ secrets.GPU_HOST }}
-          SSH_KEY: ${{ secrets.GPU_SSH_KEY }}
-        if: ${{ env.GPU_HOST != '' }}
-        run: |
-          # Set up GPU SSH if different host
-          if [ -n "$SSH_KEY" ]; then
-            echo "$SSH_KEY" > ~/.ssh/gpu_key
-            chmod 600 ~/.ssh/gpu_key
-            ssh-keyscan -H "${GPU_HOST#*@}" >> ~/.ssh/known_hosts 2>/dev/null || true
-
-            ssh -i ~/.ssh/gpu_key "$GPU_HOST" "
-              docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_GPU }}:latest
-              docker stack deploy -c /root/art-dag/celery/docker-compose.yml celery || \
-              docker service update --image ${{ env.REGISTRY }}/${{ env.IMAGE_GPU }}:latest celery_l1-gpu-worker
-            "
-          fi