docker-compose.yml

services:
  postgres:
    init: true
    image: postgres
    container_name: docker-postgres
    restart: unless-stopped
    ports:
      - "5432:5432"
    command: postgres -c max_connections=200
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
    volumes:
      - ~/projects/data/docker-rails7-tailwind-pgsql-db:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5


  rails:
    build: .
    tty: true
    stdin_open: true
    command: sh -c "./docker-entrypoint/rails.sh"
    # command: sh -c "rm -f tmp/pids/server.pid && bin/rails server -p 3000 -b 0.0.0.0"
    volumes:
      - .:/docker-rails7-tailwind-pgsql
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
      PGHOST: docker-postgres
    ports:
      - 3000:3000
    depends_on:
      postgres:
          condition: service_healthy