version: '2'

networks:
    &network net:
        driver: bridge
        ipam:
            driver: default
                
services:
    redis:
        image: ${REDIS_IMAGE}
        restart: always
        container_name: gitlab_redis
        expose:
            - '6379'
        networks:
            - *network
        #volumes:
        #    - ${REDIS_DATA}:/data:z
        logging:
            driver: 'json-file'
            options:
                max-size: '30m'
                max-file: '1'
    gitlab:
        image: ${GITLAB_IMAGE}
        container_name: gitlab
        hostname: ${GITLAB_HOSTNAME}
        ports:
            - "${GITLAB_HTTP_PORT}:${GITLAB_HTTP_PORT}"
            - "${GITLAB_SSH_PORT}:22"
        restart: always
        networks:
            - *network
        volumes:
            - ${GITLAB_DATA_PATH}:/var/opt/gitlab:rw
            - ${GITLAB_LOGS_PATH}:/var/log/gitlab:rw
            - ${GITLAB_CONFIG_PATH}:/etc/gitlab:rw
        privileged: true
        environment:
            GITLAB_OMNIBUS_CONFIG: |
                external_url "http://${GITLAB_HOSTNAME}:${GITLAB_HTTP_PORT}"
                gitlab_rails['gitlab_shell_ssh_port'] = ${GITLAB_SSH_PORT}
                postgresql['enable'] = false
                gitlab_rails['db_username'] = "${POSTGRESQL_USER}"
                gitlab_rails['db_password'] = "${POSTGRESQL_PASSWORD}"
                gitlab_rails['db_host'] = "postgresql"
                gitlab_rails['db_port'] = "5432"
                gitlab_rails['db_database'] = "${POSTGRESQL_DB}"
                gitlab_rails['db_adapter'] = 'postgresql'
                gitlab_rails['db_encoding'] = 'utf8'
                redis['enable'] = false
                gitlab_rails['redis_host'] = 'redis'
                gitlab_rails['redis_port'] = '6379'
        logging:
            driver: 'json-file'
            options:
                max-size: '30m'
                max-file: '2'
        depends_on:
            - redis