chore: remove debug steps and finalize deployment workflow

.gitea/workflows/ci.yml

@@ -29,9 +29,6 @@ jobs:
       - name: Build
         run: npm run build
 
-      - name: List build output (debug)
-        run: ls -R .next
-
       - name: Upload production build artifact
         uses: actions/upload-artifact@v3
         with:
@@ -53,11 +50,7 @@ jobs:
         with:
           name: next-build
 
-      - name: List directory structure (debug)
-        run: ls -R
-
-      - name: Deploy to Docker
-        run: |
+      - name: Install Docker CLI        run: |
           docker build -t nextjs-app .
           docker stop nextjs-app || true
           docker rm nextjs-app || true