docker-compose.devcontainer.yml

version: "3.7"

# This docker-compose file creates a full local dev environment for grapher to be used
# in a Visual Studio Code Remote Container extension workflow. It is targeted at the general public to
# easly get started.

# This setup allows for all development to happen inside docker containers, i.e. the host only has to have
# Docker, VS Code and the VS Code Remote Container extension installed.

# The mysql database server is exposed on the host at the nonstandard port of 3307 so you can use DB admin
# utilities on the host working against localhost:3307. When connecting from inside a container (i.e. using
# host: db) then make sure to use the default port 3306.

# You should not start this docker-compose file manually. Everything will be managed by the VS Code remote
# container extension when you open the repo in VS Code (a popup will ask you to open the VS Code window again
# inside a the devcontainer)

services:
    app:
        build:
            context: ./.devcontainer
            dockerfile: Dockerfile
            args:
                # [Choice] Node.js version: 16, 14, 12
                VARIANT: 16
                # On Linux, you may need to update USER_UID and USER_GID below if not your local UID is not 1000.
                #USER_UID: 1000
                #USER_GID: 1000
        volumes:
            - .:/workspace:cached
            # - :/workspace/node_modules

        # Overrides default command so things don't shut down after the process ends.
        command: sleep infinity

        # Runs app on the same network as the database container, allows "forwardPorts" in devcontainer.json function.
        network_mode: service:db

        depends_on:
            - db

        env_file:
            - .env.devcontainer

    # Stock mysql database. Used for both grapher and wordpress databases. Root password is hardcoded for now
    db:
        image: mysql/mysql-server:latest
        command: --default-authentication-plugin=mysql_native_password
        restart: always
        volumes:
            - mysql_data:/var/lib/mysql
        ports:
            - "3307:3306" # Hardcoded here to 3307 because docker-compose in the VS Code Devcontainer setup is run
            # from the users shell on the host OS where the env vars are not yet set
        environment:
            MYSQL_ROOT_PASSWORD: weeniest-stretch-contaminate-gnarl
            MYSQL_ROOT_HOST: "%"

    # mysql 8 container with slight augmentation (+curl, +unzip, +ssh client, ...) for running the DB init scripts
    # These init scripts check if the grapher and wordpress databases and users are missing, if so they create them
    # and pull the data to have a working dev environment.
    db-load-data:
        build:
            context: ./devTools/docker/mysql-init-docker
        command: "/app/grapher-only-mysql-init.sh"
        volumes:
            - ./devTools/docker:/app
            - ./tmp-downloads:/tmp-downloads
        environment:
            DB_ROOT_PASS: weeniest-stretch-contaminate-gnarl
            DB_ROOT_HOST: db
            DATA_FOLDER: "/tmp-downloads"
        env_file:
            - .env.devcontainer
        depends_on:
            - db

volumes:
    mysql_data:
    try-node-node_modules: