full-stack-fastapi-template/compose.yml

services:

  proxy:
    image: traefik:3.6
    volumes:
      # Add Docker as a mounted volume, so that Traefik can read the labels of other services
      - /var/run/docker.sock:/var/run/docker.sock:ro
    command:
      # Enable Docker in Traefik, so that it reads labels from Docker services
      - --providers.docker
      # Do not expose all Docker services, only the ones explicitly exposed
      - --providers.docker.exposedbydefault=false
      # Create an entrypoint "http" listening on port 80
      - --entrypoints.http.address=:80
      # Enable the access log, with HTTP requests
      - --accesslog
      # Enable the Traefik log, for configurations and errors
      - --log

  db:
    image: postgres:18
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 10s
      retries: 5
      start_period: 30s
      timeout: 10s
    volumes:
      - app-db-data:/var/lib/postgresql
    env_file:
      - .env
    environment:
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD?Variable not set}
      - POSTGRES_USER=${POSTGRES_USER?Variable not set}
      - POSTGRES_DB=${POSTGRES_DB?Variable not set}

  adminer:
    image: adminer
    depends_on:
      - db
    environment:
      - ADMINER_DESIGN=pepa-linha-dark
    labels:
      # Enable Traefik for this service
      - traefik.enable=true
      # Route HTTP traffic for the Adminer subdomain
      - traefik.http.routers.adminer-http.rule=Host(`adminer.${DOMAIN?Variable not set}`)
      - traefik.http.routers.adminer-http.entrypoints=http
      # Define the port inside of the Docker service to use
      - traefik.http.services.adminer.loadbalancer.server.port=8080

  prestart:
    image: '${DOCKER_IMAGE_BACKEND?Variable not set}:${TAG-latest}'
    build:
      context: .
      dockerfile: backend/Dockerfile
    depends_on:
      db:
        condition: service_healthy
        restart: true
    command: bash scripts/prestart.sh
    env_file:
      - .env
    environment:
      - DOMAIN=${DOMAIN}
      - FRONTEND_HOST=${FRONTEND_HOST?Variable not set}
      - ENVIRONMENT=${ENVIRONMENT}
      - BACKEND_CORS_ORIGINS=${BACKEND_CORS_ORIGINS}
      - SECRET_KEY=${SECRET_KEY?Variable not set}
      - FIRST_SUPERUSER=${FIRST_SUPERUSER?Variable not set}
      - FIRST_SUPERUSER_PASSWORD=${FIRST_SUPERUSER_PASSWORD?Variable not set}
      - SMTP_HOST=${SMTP_HOST}
      - SMTP_USER=${SMTP_USER}
      - SMTP_PASSWORD=${SMTP_PASSWORD}
      - EMAILS_FROM_EMAIL=${EMAILS_FROM_EMAIL}
      - POSTGRES_SERVER=db
      - POSTGRES_PORT=${POSTGRES_PORT}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER?Variable not set}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD?Variable not set}
      - SENTRY_DSN=${SENTRY_DSN}

  backend:
    image: '${DOCKER_IMAGE_BACKEND?Variable not set}:${TAG-latest}'
    depends_on:
      db:
        condition: service_healthy
        restart: true
      prestart:
        condition: service_completed_successfully
    env_file:
      - .env
    environment:
      - DOMAIN=${DOMAIN}
      - FRONTEND_HOST=${FRONTEND_HOST?Variable not set}
      - ENVIRONMENT=${ENVIRONMENT}
      - BACKEND_CORS_ORIGINS=${BACKEND_CORS_ORIGINS}
      - SECRET_KEY=${SECRET_KEY?Variable not set}
      - FIRST_SUPERUSER=${FIRST_SUPERUSER?Variable not set}
      - FIRST_SUPERUSER_PASSWORD=${FIRST_SUPERUSER_PASSWORD?Variable not set}
      - SMTP_HOST=${SMTP_HOST}
      - SMTP_USER=${SMTP_USER}
      - SMTP_PASSWORD=${SMTP_PASSWORD}
      - EMAILS_FROM_EMAIL=${EMAILS_FROM_EMAIL}
      - POSTGRES_SERVER=db
      - POSTGRES_PORT=${POSTGRES_PORT}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER?Variable not set}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD?Variable not set}
      - SENTRY_DSN=${SENTRY_DSN}

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/api/v1/utils/health-check/"]
      interval: 10s
      timeout: 5s
      retries: 5

    build:
      context: .
      dockerfile: backend/Dockerfile
    labels:
      # Enable Traefik for this service
      - traefik.enable=true

      # Define the port inside of the Docker service to use
      - traefik.http.services.backend.loadbalancer.server.port=8000

      # Route HTTP traffic for this domain
      - traefik.http.routers.backend-http.rule=Host(`${DOMAIN?Variable not set}`)
      - traefik.http.routers.backend-http.entrypoints=http

volumes:
  app-db-data: