volumes: postgres: services: notebook: image: chris5896/data-mining-notebook build: . ports: - 8888:8888 volumes: - ./data:/home/jovyan/work restart: on-failure db: image: postgres:15 restart: on-failure volumes: - postgres:/var/lib/postgresql/data environment: POSTGRES_USER: datamining POSTGRES_PASSWORD: data-mining-123 adminer: image: adminer restart: on-failure ports: - 4200:8080