Redmine Docker Compose

docker-compose.yml

version: '3.1'
services:
    redmine:
        image: redmine
        restart: always
        ports:
            - 3000:3000
        environment:
            REDMINE_DB_MYSQL: db
            REDMINE_DB_USERNAME: redmine
            REDMINE_DB_PASSWORD: redmine
            REDMINE_SECRET_KEY_BASE: redmin12345
            TZ: Asia/Taipei
        volumes:
            - ./redmine_data:/usr/src/redmine/files
            - ./redmine_plugins:/usr/src/redmine/plugins
            - ./redmine_themes:/usr/src/redmine/public/themes

    db:
        image: mariadb
        restart: always
        environment:
            MYSQL_ROOT_PASSWORD: redmine
            MYSQL_DATABASE: redmine
            MYSQL_USER: redmine
            MYSQL_PASSWORD: redmine
            TZ: Asia/Taipei
        volumes:
            - ./mysql_data:/var/lib/mysql