version: '3.8'

services:
  db:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5

  web:
    build: .
    ports:
      - "${PORT:-4000}:4000"
    environment:
      DATABASE_URL: ${DATABASE_URL}
      SECRET_KEY_BASE: ${SECRET_KEY_BASE}
      PHX_HOST: ${PHX_HOST}
      PORT: ${PORT:-4000}
    depends_on:
      db:
        condition: service_healthy
    volumes:
      - ./priv/static:/app/priv/static

volumes:
  postgres_data: