# OpenGist Git Snippet Service Configuration
services:
  # PostgreSQL Database Service
  opengist_db:
    # Basic container configuration
    container_name: opengist_db
    image: docker.io/library/postgres:17.5
    restart: unless-stopped
    
    # Database credentials
    environment:
      - POSTGRES_USER=${POSTGRES_USER}  # Database username
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}  # Database password
      - POSTGRES_DB=${POSTGRES_DB}  # Database name
    
    # Persistent storage configuration
    volumes:
      - ${APPDATA_PATH}/opengist/db:/var/lib/postgresql/data  # Database files
    
    # Network configuration
    ports:
      - ${DB_PORT}:5432  # PostgreSQL port
    
    # Health monitoring
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -d ${POSTGRES_DB} -U ${POSTGRES_USER}"]
      interval: 10s  # Check frequency
      timeout: 5s  # Timeout duration
      retries: 3  # Retry attempts
      start_period: 10s  # Initial delay

  # OpenGist Application Service
  opengist_server:
    # Basic container configuration
    container_name: opengist_server
    image: ghcr.io/thomiceli/opengist:1.10.0
    restart: unless-stopped
    
    # Service dependencies
    depends_on:
      opengist_db:
        condition: service_healthy  # Wait for healthy database
    
    # Runtime configuration
    environment:
      # User and group IDs for file permissions
      - UID=${UID}  # User ID for file permissions
      - GID=${GID}  # Group ID for file permissions
      
      # Database connection
      - OG_DB_URI=postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@opengist_db:5432/${POSTGRES_DB}  # PostgreSQL connection string
      
      # Application settings
      - OG_EXTERNAL_URL=${OG_EXTERNAL_URL}  # Public URL for OpenGist
      - OG_SECRET_KEY=${OG_SECRET_KEY}  # Encryption key for sessions
      
      # Git protocol configuration
      - OG_HTTP_GIT_ENABLED=${OG_HTTP_GIT_ENABLED}  # Enable HTTP Git access
      - OG_SSH_GIT_ENABLED=${OG_SSH_GIT_ENABLED}  # Enable SSH Git access
      
      # Gitea integration
      - OG_GITEA_CLIENT_KEY=${OG_GITEA_CLIENT_KEY}  # OAuth client key
      - OG_GITEA_SECRET=${OG_GITEA_SECRET}  # OAuth secret
      - OG_GITEA_URL=${OG_GITEA_URL}  # Gitea instance URL
      - OG_GITEA_NAME=${OG_GITEA_NAME}  # Gitea application name
      
      # Customization
      - OG_CUSTOM_STATIC_LINK_0_NAME=${OG_CUSTOM_STATIC_LINK_0_NAME}  # Custom link name
      - OG_CUSTOM_STATIC_LINK_0_PATH=${OG_CUSTOM_STATIC_LINK_0_PATH}  # Custom link path
    
    # Persistent storage configuration
    volumes:
      - ${APPDATA_PATH}/opengist/data:/opengist
    
    # Network configuration
    ports:
      - ${SERVER_PORT}:6157  # Web interface port
      - 2222:2222  # SSH port for Git operations