docker-compose.yml

version: '3'

services:
    realworld-backend-app:
        container_name: realworld-backend-app
        build:
            context: .
            dockerfile: ./Dockerfile
        environment:
            NODE_ENV: development
            PORT: ${APP_PORT}
            JWT_SECRET: ${JWT_SECRET}
            DB_HOST: db-server
            DB_PORT: 5432
            DB_NAME: ${DB_NAME}
            DB_USERNAME: ${DB_USERNAME}
            DB_PASSWORD: ${DB_PASSWORD}
        ports:
            - ${APP_PORT}:${APP_PORT}
        depends_on:
            - postgres
        links:
            - postgres:db-server

    postgres:
        image: postgres:13.1
        container_name: postgres
        restart: always
        environment:
            POSTGRES_USER: '${DB_USERNAME}'
            POSTGRES_DB: ${DB_NAME}
            POSTGRES_PASSWORD: '${DB_PASSWORD}'
        volumes:
            - db-data:/var/lib/postgresql/data
            - ./src/db/migrations/dbinit.sql:/docker-entrypoint-initdb.d/dbinit.sql
        ports:
            - ${DB_PORT}:5432

    pgadmin:
        image: dpage/pgadmin4:4.28
        container_name: pgadmin
        restart: always
        environment:
            PGADMIN_DEFAULT_EMAIL: '${PGADMIN_EMAIL}'
            PGADMIN_DEFAULT_PASSWORD: '${PGADMIN_PASSWORD}'
            PGADMIN_LISTEN_PORT: 80
        ports:
            - ${PGADMIN_PORT}:80
        volumes:
            - pgadmin-data:/var/lib/pgadmin
        depends_on:
            - postgres
        links:
            - postgres:db-server

volumes:
    db-data:
    pgadmin-data: