docker-compose.yml

version: "3.7"
services:
    postgres:
        container_name: postgres
        hostname: postgres
        image: postgres
        ports:
            - '${POSTGRES_PORT}:${POSTGRES_PORT}'
        environment:
            - POSTGRES_PASSWORD
            - POSTGRES_USER
            - POSTGRES_DB
        volumes:
            - ./postgresdata:/var/lib/postgresql/data
            - ./src/migrations/dbinit.sql:/docker-entrypoint-initdb.d/dbinit.sql
        restart: always
    pgadmin:
        container_name: pgadmin
        image: dpage/pgadmin4
        restart: always
        environment:
            - PGADMIN_DEFAULT_EMAIL
            - PGADMIN_DEFAULT_PASSWORD
            - PGADMIN_LISTEN_PORT
        ports:
            - "${PGADMIN_PUBLIC_PORT}:${PGADMIN_LISTEN_PORT}"
        volumes:
            - pgadmin-data:/var/lib/pgadmin
        depends_on:
            - postgres
    app:
        container_name: todo_app
        build:
            context: .
            dockerfile: .Dockerfile
        depends_on:
            - postgres
        environment:
            DATABASE_URL: postgres://postgres:postgres@postgres:5432/todo_db
            NODE_ENV: development
            PORT: ${TODO_APP_PORT}
        ports:
            - "${TODO_APP_PORT}:${TODO_APP_PORT}"
volumes:
    db-data:
    pgadmin-data: