Reuse example docker-compose file

.github/workflows/docker.yml

@@ -238,63 +238,70 @@ jobs:
             --platform linux/amd64 \
             ./backend/
 
-      - name: Generate docker-compose test file
+      - name: Prepare docker-compose test file
         run: |
-          cat > docker-compose.test.yml <<EOF
-          version: "3.7"
-
-          services:
-            web:
-              environment:
-                FRONTEND_HTTP_PORT: "8080"
-                BACKEND_MAINNET_HTTP_HOST: "api"
-              image: test-frontend:$TAG
-              user: "1000:1000"
-              restart: on-failure
-              stop_grace_period: 1m
-              command: "./wait-for db:3306 --timeout=720 -- nginx -g 'daemon off;'"
-              ports:
-                - "8080:8080"
-              depends_on:
-                - api
-                - db
-            api:
-              environment:
-                MEMPOOL_BACKEND: "none"
-                CORE_RPC_HOST: "172.27.0.1"
-                CORE_RPC_PORT: "8332"
-                CORE_RPC_USERNAME: "mempool"
-                CORE_RPC_PASSWORD: "mempool"
-                DATABASE_ENABLED: "true"
-                DATABASE_HOST: "db"
-                DATABASE_DATABASE: "mempool"
-                DATABASE_USERNAME: "mempool"
-                DATABASE_PASSWORD: "mempool"
-                STATISTICS_ENABLED: "true"
-              image: test-backend:$TAG
-              user: "1000:1000"
-              restart: on-failure
-              stop_grace_period: 1m
-              command: "./wait-for-it.sh db:3306 --timeout=720 --strict -- ./start.sh"
-              depends_on:
-                - db
-            db:
-              environment:
-                MYSQL_DATABASE: "mempool"
-                MYSQL_USER: "mempool"
-                MYSQL_PASSWORD: "mempool"
-                MYSQL_ROOT_PASSWORD: "admin"
-              image: mariadb:10.5.21
-              restart: on-failure
-              stop_grace_period: 1m
-              tmpfs:
-                - /var/lib/mysql
-              healthcheck:
-                test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "mempool", "-pmempool"]
-                interval: 5s
-                timeout: 5s
-                retries: 10
-          EOF
+          cat > /tmp/modify_compose.py << 'SCRIPT_END'
+          import re
+          import os
+          import sys
+          
+          # Read the base docker-compose file
+          with open('docker/docker-compose.yml', 'r') as f:
+              content = f.read()
+          
+          # Get TAG from environment
+          tag = os.environ.get('TAG', '')
+          
+          # Replace image names with locally built test images
+          content = content.replace('image: mempool/frontend:latest', f'image: test-frontend:{tag}')
+          content = content.replace('image: mempool/backend:latest', f'image: test-backend:{tag}')
+          
+          # Change web port mapping from 80:8080 to 8080:8080
+          content = content.replace('- 80:8080', '- 8080:8080')
+          
+          # Remove volumes from api service
+          content = re.sub(r'    volumes:\n      - \.\/data:\/backend\/cache\n', '', content)
+          
+          # For db service: remove user and volumes, add tmpfs and healthcheck
+          # Remove user line from db service (only the one in db service)
+          lines = content.split('\n')
+          in_db_service = False
+          new_lines = []
+          for i, line in enumerate(lines):
+              if line.strip().startswith('db:'):
+                  in_db_service = True
+              elif line.strip() and not line.startswith(' ') and not line.startswith('\t'):
+                  in_db_service = False
+              if in_db_service and line.strip() == 'user: "1000:1000"':
+                  continue
+              new_lines.append(line)
+          content = '\n'.join(new_lines)
+          
+          # Remove volumes section from db service
+          content = re.sub(r'    volumes:\n      - \.\/mysql\/data:\/var\/lib\/mysql\n', '', content)
+          
+          # Add tmpfs and healthcheck after stop_grace_period in db service
+          db_stop_grace = '    stop_grace_period: 1m'
+          db_additions = '    stop_grace_period: 1m\n    tmpfs:\n      - /var/lib/mysql\n    healthcheck:\n      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "mempool", "-pmempool"]\n      interval: 5s\n      timeout: 5s\n      retries: 10'
+          content = content.replace(db_stop_grace, db_additions, 1)
+          
+          # Add depends_on to web service after ports
+          web_ports = '    ports:\n      - 8080:8080'
+          web_with_depends = '    ports:\n      - 8080:8080\n    depends_on:\n      - api\n      - db'
+          content = content.replace(web_ports, web_with_depends, 1)
+          
+          # Add depends_on to api service after command
+          api_command = '    command: "./wait-for-it.sh db:3306 --timeout=720 --strict -- ./start.sh"'
+          api_with_depends = '    command: "./wait-for-it.sh db:3306 --timeout=720 --strict -- ./start.sh"\n    depends_on:\n      - db'
+          content = content.replace(api_command, api_with_depends, 1)
+          
+          # Write the modified content
+          with open('docker-compose.test.yml', 'w') as f:
+              f.write(content)
+          
+          print("Generated docker-compose.test.yml")
+          SCRIPT_END
+          python3 /tmp/modify_compose.py
           cat docker-compose.test.yml
 
       - name: Start containers