docker-compose.yml

# This is the development stack for MGKDB Web.
# This architecrure will need to be replicated and slightly modified for production use on Rancher

# Containers:
#     app - Contains the main application code
#     db - MySQL database for App users and Redis tasks
#     redis - Redis queue server for tasking
#     worker - Redis worker container running modified app image

# Volumes:
#     app - Used to mirror application code to container for dev purposes,
#           The source is defined manually as ./App while the other two are handled by Docker
#     db-data - Used to persist mysql db data, linked to both app and worker
#     downloads - Used to store downloaded files, needs to be periodically cleaned
#                 linked to both app and worker

version: '3'
services:
    app:
        container_name: app
        image: mgkdb:latest
        volumes:
            - ./App:/app/
            - downloads:/downloads/
        ports:
            - "5000:5000"
        links:
            - mysql:dbserver
    mysql:
        container_name: db
        image: mysql:latest
        volumes: 
            - db-data:/var/lib/mysql
        env_file: DB/.env-mysql
        cap_add:
            - SYS_NICE
    redis:
        container_name: redis
        image: redis:latest
        ports:
            - "6379:6379"
    worker:
        container_name: worker
        image: mgkdb:worker
        volumes:
            - ./App:/app/
            - downloads:/downloads/
        links:
            - mysql:dbserver
            - redis:redis-server
        depends_on: 
            - redis
    dashboard:
        image: dashboard:latest
        container_name: dashboard
        ports:
        - 9181:9181
        command: rq-dashboard -H redis
        depends_on:
        - redis

#Docker-handled volumes
volumes:
    db-data:
    downloads:

#Nginx for production
    # nginx:
    #     container_name: nginx
    #     image: nginx:latest
    #     ports:
    #         - 1337:8081
    #     depends_on:
    #         - app