docker-compose.yaml

version: "3.4"
name: prefect

x-prefect-common: &prefect-common
    build:
        context: .
    networks:
        - prefect
    restart: always

services:
    server:
        <<: *prefect-common
        command: prefect server start --host server --port 4200
        depends_on:
            - database
        environment:
            PREFECT_API_DATABASE_CONNECTION_URL: "postgresql+asyncpg://postgres:postgres@database:5432/prefect"
        healthcheck:
            test: ["CMD", "curl", "-f", "http://server:4200/api/health"]
            start_interval: 5s
            start_period: 15s
        ports:
            - "127.0.0.1:4200:4200"

    docker-worker:
        <<: *prefect-common
        command: prefect worker start --with-healthcheck --pool docker --type docker
        depends_on:
            server:
                condition: service_healthy
        environment:
            PREFECT_API_URL: "http://server:4200/api"
        healthcheck:
            test: ["CMD", "curl", "-f", "http://0.0.0.0:8080/health"]
        volumes:
            - /var/run/docker.sock:/var/run/docker.sock

    process-worker:
        <<: *prefect-common
        command: prefect worker start --with-healthcheck --pool process --type process
        depends_on:
            server:
                condition: service_healthy
        environment:
            PREFECT_API_URL: "http://server:4200/api"
        healthcheck:
            test: ["CMD", "curl", "-f", "http://0.0.0.0:8080/health"]

    database:
        image: postgres:latest
        environment:
            - POSTGRES_USER=postgres
            - POSTGRES_PASSWORD=postgres
            - POSTGRES_DB=prefect
        expose:
            - 5432
        networks:
            - prefect
        restart: always
        volumes:
            - db:/var/lib/postgresql/data

volumes:
    db:
        name: prefect-db

networks:
    prefect:
        name: prefect