version: "3.9"

# Shared config for all dagster services
x-dagster: &dagster-common
  build:
    context: .
    dockerfile: Dockerfile
  env_file: .env
  environment:
    DAGSTER_HOME: /app/dagster_home
  depends_on:
    postgres:
      condition: service_healthy
  restart: unless-stopped

services:
  # Metadata storage and dbt target
  postgres:
    image: postgres:16
    container_name: postgres
    restart: unless-stopped
    env_file: .env
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
    volumes:
      - postgres-data:/var/lib/postgresql/data
    ports:
      - "10.0.0.108:5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # User code gRPC server
  dagster-usercode:
    <<: *dagster-common
    container_name: dagster-usercode
    command: ["dagster", "api", "grpc", "-h", "0.0.0.0", "-p", "4000", "-m", "data_platform"]
    volumes:
      - dbt-target:/app/dbt/target
    expose:
      - "4000"

  # Web UI
  dagster-webserver:
    <<: *dagster-common
    container_name: dagster-webserver
    entrypoint: []
    command: ["dagster-webserver", "-h", "0.0.0.0", "-p", "3000"]
    ports:
      - "3000:3000"
    depends_on:
      dagster-usercode:
        condition: service_started

  # Schedules, sensors and run queuing
  dagster-daemon:
    <<: *dagster-common
    container_name: dagster-daemon
    entrypoint: []
    command: ["dagster-daemon", "run"]
    depends_on:
      dagster-usercode:
        condition: service_started

volumes:
  postgres-data:
  dbt-target: