docker-compose.yml

version: "2.1"

volumes:
    bazel_cache:
    yarn_cache:

services:
    # our version of running `npm start` inside the packages cra-example folder
    start:
        build:
            context: .
            dockerfile: ./Dockerfile
        ports:
            - 3000:3000
        volumes:
            - ./:/src
            - bazel_cache:/root/.cache/bazel
            - yarn_cache:/usr/local/share/.cache/yarn
        working_dir: /src/packages
        command: bazel run //cra-example

    # our version of running `npm build` inside the packages cra-example folder
    build:
        build:
            context: .
            dockerfile: ./Dockerfile
        volumes:
            - ./:/src
            - bazel_cache:/root/.cache/bazel
            - yarn_cache:/usr/local/share/.cache/yarn
        working_dir: /src/packages
        command: bazel run //cra-example:bundle

    # used for troubleshooting and creating this repo
    bazel:
        build:
            context: .
            dockerfile: ./Dockerfile
        ports:
            - 3000:3000
        volumes:
            - ./:/src
            - bazel_cache:/root/.cache/bazel
            - yarn_cache:/usr/local/share/.cache/yarn
        command: ["/bin/bash", "-c", "echo \"sleeping indefinitely\"; while true; do sleep 100; done"]