version: '3.8'

networks:
  frontend-styx:
  frontend-thetis:
  backend-rhea:
  backend-rhea-db:
  backend-calliope:
  backend-orpheus:
  backend-redis:

services:
    gatekeeper:
        tty: false
        networks:
            - frontend-styx
            - frontend-thetis
            - backend-rhea
            - backend-calliope
            - backend-orpheus
    styx:
        working_dir: /app/styx
        networks:
            - frontend-styx
    rhea:
        working_dir: /app/rhea
        depends_on:
            rhea-postgres:
                condition: service_healthy
            redis:
                condition: service_healthy
        networks:
            - backend-rhea
            - backend-rhea-db
            - backend-redis
        healthcheck:
            test: ["CMD", "wget", "-q", "--spider", "http://localhost:3000/health"]
            interval: 15s
            timeout: 30s
            retries: 3
            start_period: 30s
    calliope:
        working_dir: /app/calliope
        depends_on:
            redis:
                condition: service_healthy
        networks:
            - backend-rhea
            - backend-calliope
            - backend-redis
    orpheus:
        working_dir: /app/orpheus
        depends_on:
            redis:
                condition: service_healthy
        networks:
            - backend-rhea
            - backend-orpheus
            - backend-redis
    thetis:
        working_dir: /app/thetis
        networks:
            - frontend-thetis
    rhea-postgres:
        image: postgres:15-alpine
        environment:
            POSTGRES_USER: docker
            POSTGRES_PASSWORD: docker
            POSTGRES_DB: db
        networks:
            - backend-rhea-db
        healthcheck:
            test: [ "CMD-SHELL", "pg_isready -U docker -d db" ]
            interval: 15s
            timeout: 30s
            retries: 3
            start_period: 30s
    redis:
        image: redis:8-alpine
        networks:
            - backend-redis
        healthcheck:
            test: ["CMD-SHELL", "redis-cli ping | grep -q PONG"]
            interval: 5s
            timeout: 3s
            retries: 5
    chronos:
        environment:
            POSTGRES_HOST: rhea-postgres
            POSTGRES_USER: docker
            POSTGRES_PASSWORD: docker
            POSTGRES_DB: db
        depends_on:
            rhea-postgres:
                condition: service_healthy
        networks:
            - backend-rhea-db