docker-compose.yml

version: '3.8'

services:
  # Application container
  web-app:
    env_file: ${DOT_ENV_FILE:-.env}
    # Ensure specific environment variables are ALWAYS available.
    environment:
      # Server
      - BASE_URL=${BASE_URL:-${SERVER_PROTOCOL:-http}://${SERVER_DOMAIN:-localhost}:${SERVER_PORT:-3000}}
      - DB_URL=${DB_URL:-postgresql://postgres:docker@host.docker.internal:5432/my_db_dev?schema=public&connect_timeout=300}
      - NEXT_PUBLIC_ENV=${NEXT_PUBLIC_ENV:-development}
      - NEXT_SHARP_PATH=${NEXT_SHARP_PATH:-/app/node_modules/sharp}
      - NEXTAUTH_SECRET=${NEXTAUTH_SECRET:-DEVELOPMENT}
      - NEXTAUTH_URL=${NEXTAUTH_URL:-http://localhost:${SERVER_PORT:-3000}}
      - NODE_ENV=${NODE_ENV:-development}
    build:
      context: ./
      dockerfile: Dockerfile
      args:
        nodeVersion: ${NODE_VERSION:-20.1.0}
    container_name: ${CONTAINER_NAME:-next-launch}
    image: ${IMAGE_NAME:-${CONTAINER_NAME:-next-launch}}:${IMAGE_TAG:-dev}
    command:
      - "sh"
      - "-c"
      - "if [ ${NO_AUTO_START:-} ]; then tail -f /dev/null; else node /app/server.js; fi"
    ports:
      - ${SERVER_PORT:-3000}:${SERVER_PORT:-3000}
    volumes:
      - .:/app:delegated
      - ~/.gitconfig:/root/.gitconfig:delegated
      - ~/.ssh:/root/.ssh:delegated
      - next-launch-dev-root-vol:/root:delegated
    logging:
      options:
        max-size: "10m"
        max-file: "3"

volumes:
  next-launch-dev-root-vol: