docker-compose.postgres.yml

version: "3.7"
x-networks:
  - &ergonode-networks
    networks:
      ergonode:
x-deploy:
  - &ergonode-deploy
    deploy:
      mode: global
      update_config:
        failure_action: rollback
        order: start-first
services:
  postgres:
    image: ${CONTAINER_REGISTRY_BASE:?Missing mandatory value for CONTAINER_REGISTRY_BASE}/postgres:${IMAGE_TAG:-latest}
    volumes:
      - "ergonode-postgres-data:/var/lib/postgresql/data"
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD_FILE: /run/secrets/ergonode-postgres-passwd
      POSTGRES_DB: ${POSTGRES_DB:-postgres}
      APP_USER: ${APP_USER:-ergonode}
      APP_USER_PASSWORD_FILE: /run/secrets/ergonode-user-passwd
      APP_DB: ${APP_DB:-ergonode}
    secrets:
      - ergonode-postgres-passwd
      - ergonode-user-passwd
    <<: *ergonode-networks
    <<: *ergonode-deploy
volumes:
  ergonode-postgres-data:
networks:
  ergonode:
    attachable: true
secrets:
  ergonode-postgres-passwd:
    external: true
  ergonode-user-passwd:
    external: true