docker-compose.yml

version: "3.7"

networks:
    backend:
    frontend:

secrets:
    mongodb_root_username:
        file: secrets/mongodb_root_username.txt
        # external: true
    mongodb_root_password:
        file: secrets/mongodb_root_password.txt
        # external: true
    countly_mongodb_username:
        file: secrets/countly_mongodb_username.txt
        # external: true
    countly_mongodb_password:
        file: secrets/countly_mongodb_password.txt
        # external: true

services:
    mongodb:
        image: "mongo:4.2"
        hostname: mongodb
        environment:
            # set root user and password to set mongo into authentication mode
            - MONGO_INITDB_ROOT_USERNAME_FILE=/run/secrets/mongodb_root_username
            - MONGO_INITDB_ROOT_PASSWORD_FILE=/run/secrets/mongodb_root_password
            - MONGODB_DATABASE=${MONGODB_DATABASE}
        volumes:
            # make mongo database persistent
            - ./data/mongodb:/data/db
            # add folder with initialization script to create countly database user and password
            - ./config/mongo:/docker-entrypoint-initdb.d:ro
        networks:
            backend:
        secrets:
            - mongodb_root_username
            - mongodb_root_password
            - countly_mongodb_username
            - countly_mongodb_password
        healthcheck:
            test: [ "CMD", "echo", "'db.runCommand(\"ping\").ok'", "|", "mongo", "localhost", "--quiet" ]
            timeout: 120s
            interval: 10s
            retries: 10
        # deploy:
        #     placement:
        #         constraints: [node.role == manager]
        #     replicas: 1
        #     update_config:
        #         parallelism: 2
        #         delay: 10s
        #     restart_policy:
        #         condition: on-failure


    api:
        image: markdumay/countly-api:20.04
        volumes:
            - ./config/countly/config_api.js:/opt/countly/api/config.js:ro
            - ./config/countly/config_frontend.js:/opt/countly/frontend/express/config.js:ro
        environment:
            - COUNTLY_CONFIG_API_MONGODB_HOST=mongodb
            - COUNTLY_CONFIG_API_MONGODB_DB=${MONGODB_DATABASE}
            - COUNTLY_CONFIG_FRONTEND_MONGODB_HOST=mongodb
            - COUNTLY_CONFIG_FRONTEND_MONGODB_DB=${MONGODB_DATABASE}
            - WAIT_HOSTS=mongodb:27017
            - WAIT_SLEEP_INTERVAL=5
            - WAIT_HOSTS_TIMEOUT=300
            - COUNTLY_CONFIG_HOSTNAME=${DOMAINS_COUNTLY}
        deploy:
            restart_policy:
                condition: on-failure
                delay: 5s
                max_attempts: 3
                window: 600s
        networks:
            frontend:
            backend:
        secrets:
            - countly_mongodb_username
            - countly_mongodb_password
        depends_on:
            - mongodb

    frontend:
        image: markdumay/countly-frontend:20.04
        volumes:
            - ./config/countly/config_api.js:/opt/countly/api/config.js:ro
            - ./config/countly/config_frontend.js:/opt/countly/frontend/express/config.js:ro
        environment:
            - COUNTLY_CONFIG_API_MONGODB_HOST=mongodb
            - COUNTLY_CONFIG_API_MONGODB_DB=${MONGODB_DATABASE}
            - COUNTLY_CONFIG_FRONTEND_MONGODB_HOST=mongodb
            - COUNTLY_CONFIG_FRONTEND_MONGODB_DB=${MONGODB_DATABASE}
            - WAIT_HOSTS=mongodb:27017
            - WAIT_SLEEP_INTERVAL=5
            - WAIT_HOSTS_TIMEOUT=300
            - COUNTLY_CONFIG_HOSTNAME=${DOMAINS_COUNTLY}
        networks:
            frontend:
            backend:
        secrets:
            - countly_mongodb_username
            - countly_mongodb_password
        depends_on:
            - mongodb
        deploy:
            # There is usually no need in multiple frontends, so throttling down resources for it
            mode: global
            # resources:
            #     limits:
            #         cpus: '0.5'
            restart_policy:
                condition: on-failure
                delay: 5s
                max_attempts: 3
                window: 600s

    portal:
        image: steveltn/https-portal:1
        ports:
            - 80:80
            - 443:443
        links:
            - api
            - frontend
        restart: always
        networks:
            frontend:
        volumes:
            - ./data/portal:/var/lib/https-portal
            - ./config/portal/http.conf.erb:/var/lib/nginx-conf/${DOMAINS_COUNTLY}.conf.erb:ro
            - ./config/portal/https.conf.erb:/var/lib/nginx-conf/${DOMAINS_COUNTLY}.ssl.conf.erb:ro
        environment:
            DOMAINS: "${DOMAINS_COUNTLY} -> ${COUNTLY_FRONTEND_HOST}"
            COUNTLY_API_HOST: "${COUNTLY_API_HOST}"
            STAGE: local
            # STAGE: production