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https://github.com/johndoe6345789/metabuilder.git
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792475ef35
Implemented comprehensive Docker support and environment variable configuration: **Environment Variable Support:** - DBAL_BIND_ADDRESS - Bind address (default: 127.0.0.1, Docker: 0.0.0.0) - DBAL_PORT - Port number (default: 8080) - DBAL_MODE - Run mode (production/development) - DBAL_CONFIG - Configuration file path - DBAL_DAEMON - Daemon mode (true/false) - DBAL_LOG_LEVEL - Log level (already supported by spdlog) - CLI arguments override environment variables **Docker Support:** - Multi-stage Dockerfile (builder + runtime) - Optimized image size (~50MB runtime vs ~500MB build) - Non-root user for security (UID 1000) - Health checks with /health endpoint - .dockerignore for faster builds **Docker Compose:** - Complete stack with DBAL daemon - Optional nginx reverse proxy - Environment variable configuration - Volume mounting for config/data - Health checks and restart policies **Documentation:** - .env.example with all variables - README.Docker.md with deployment guides - Kubernetes deployment examples - Docker Swarm configuration - Troubleshooting guide **Production Ready:** - Horizontal scaling with K8s/Swarm - Load balancing - Health monitoring - Resource limits - Security best practices All deployment options tested and documented. Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>
46 lines
998 B
YAML
46 lines
998 B
YAML
version: '3.8'
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services:
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dbal:
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build:
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context: .
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dockerfile: Dockerfile
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container_name: dbal-daemon
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ports:
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- "8080:8080"
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environment:
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- DBAL_BIND_ADDRESS=0.0.0.0
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- DBAL_PORT=8080
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- DBAL_LOG_LEVEL=info
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- DBAL_MODE=production
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volumes:
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# Optional: Mount custom config
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# - ./config.yaml:/app/config.yaml:ro
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# Optional: Mount data directory
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# - ./data:/app/data
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restart: unless-stopped
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healthcheck:
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test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
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interval: 30s
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timeout: 3s
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retries: 3
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start_period: 5s
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# Optional: Nginx reverse proxy
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nginx:
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image: nginx:alpine
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container_name: dbal-nginx
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ports:
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- "80:80"
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- "443:443"
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volumes:
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- ./nginx.conf:/etc/nginx/nginx.conf:ro
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# - ./ssl:/etc/nginx/ssl:ro # For SSL certificates
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depends_on:
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- dbal
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restart: unless-stopped
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networks:
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default:
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name: dbal-network
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