tech-services/postgres-service/docker-compose.yaml

version: "3.7"
services:
  postgres-service:
    build:
        context: ../postgres-service
        dockerfile: dockerfile
    image: "postgres-service"
    container_name: ${PG_CONTAINER_NAME}
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      PGDATA: ${PGDATA}
    volumes:
      - db_tech-services:${PGDATA}
      - predb_tech-services:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    restart: unless-stopped
volumes:
    db_tech-services:
      external: true
    predb_tech-services:
      external: true
networks:
  default:
    name: tech_network
    external: true
    driver: bridge

# docker volume create db_tech-services
# docker volume create predb_tech-services
# docker network create tech_network
# docker-compose up