在 运行 rake assets:precompile 重置更改后重新启动 docker-compose

Restarting docker-compose after running rake assets:precompile resets the changes

我目前正在尝试使用 Zammad Open Source,这是一个带有 Docker-compose 的服务台票务系统。但是,我之前在非 docker 设置中使用过它,我编辑了 html 视图并添加了我的团队所需的一些徽标和额外功能。但是,由于某些原因,我们需要尽快迁移到基于 docker 的实例。

正常安装成功,启动容器时默认的compose文件确实挂载了镜像。之后,我去应用更改,就像我在现有设置上所做的那样。这些变化要求我 运行

rake assets:precompile

并仅重新启动 rails 容器。重新启动后,它可以工作并反映更改。

然而,一旦我运行

docker-compose restart

所有容器都重新启动(如预期的那样),但 rails 服务器似乎丢弃了我所做的每一个更改,一切看起来都好像我刚刚启动了一个新容器。

我尝试过的:

docker-compose.yml

version: '3'

services:

  zammad-backup:
    command: ["zammad-backup"]
    depends_on:
      - zammad-railsserver
      - zammad-postgresql
    entrypoint: /usr/local/bin/backup.sh
    environment:
      - BACKUP_SLEEP=86400
      - HOLD_DAYS=10
      - POSTGRESQL_USER=${POSTGRES_USER}
      - POSTGRESQL_PASSWORD=${POSTGRES_PASS}
    image: ${IMAGE_REPO}:zammad-postgresql${VERSION}
    restart: ${RESTART}
    volumes:
      - zammad-backup:/var/tmp/zammad
      - zammad-data:/opt/zammad

  zammad-elasticsearch:
    environment:
      - discovery.type=single-node
    image: ${IMAGE_REPO}:zammad-elasticsearch${VERSION}
    restart: ${RESTART}
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data

  zammad-init:
    command: ["zammad-init"]
    depends_on:
      - zammad-postgresql
    environment:
      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
      - POSTGRESQL_USER=${POSTGRES_USER}
      - POSTGRESQL_PASS=${POSTGRES_PASS}
      - REDIS_URL=${REDIS_URL}
    image: ${IMAGE_REPO}:zammad${VERSION}
    restart: on-failure
    volumes:
      - zammad-data:/opt/zammad

  zammad-memcached:
    command: memcached -m 256M
    image: memcached:1.6.10-alpine
    restart: ${RESTART}

  zammad-nginx:
    command: ["zammad-nginx"]
    expose:
      - "8080"
    depends_on:
      - zammad-railsserver
    image: ${IMAGE_REPO}:zammad${VERSION}
    restart: ${RESTART}
    volumes:
      - zammad-data:/opt/zammad

  zammad-postgresql:
    environment:
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASS}
    image: ${IMAGE_REPO}:zammad-postgresql${VERSION}
    restart: ${RESTART}
    volumes:
      - postgresql-data:/var/lib/postgresql/data

  zammad-railsserver:
    command: ["zammad-railsserver"]
    depends_on:
      - zammad-memcached
      - zammad-postgresql
      - zammad-redis
    environment:
      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
      - REDIS_URL=${REDIS_URL}
    image: ${IMAGE_REPO}:zammad${VERSION}
    restart: ${RESTART}
    volumes:
      - zammad-data:/opt/zammad

  zammad-redis:
    image: redis:6.2.5-alpine
    restart: ${RESTART}

  zammad-scheduler:
    command: ["zammad-scheduler"]
    depends_on:
      - zammad-memcached
      - zammad-railsserver
      - zammad-redis
    environment:
      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
      - REDIS_URL=${REDIS_URL}
    image: ${IMAGE_REPO}:zammad${VERSION}
    restart: ${RESTART}
    volumes:
      - zammad-data:/opt/zammad

  zammad-websocket:
    command: ["zammad-websocket"]
    depends_on:
      - zammad-memcached
      - zammad-railsserver
      - zammad-redis
    environment:
      - MEMCACHE_SERVERS=${MEMCACHE_SERVERS}
      - REDIS_URL=${REDIS_URL}
    image: ${IMAGE_REPO}:zammad${VERSION}
    restart: ${RESTART}
    volumes:
      - zammad-data:/opt/zammad

volumes:
  elasticsearch-data:
    driver: local
  postgresql-data:
    driver: local
  zammad-backup:
    driver: local
  zammad-data:
    driver: local

在经历了一些令人头疼的问题后,我找到了解决方案:

我做了什么:

查看文件,发现它从 github 中提取图像,下载图像。提取 tar.gz 文件后,我应用了我需要的所有更改,重新打包了 tar.gz,并编辑了 dockerfile 以指向新图像。

之后,我需要强制docker-compose重建图像。然后即使重启后更改仍然存在。