staging-compose.yml

# This is a compose file used to bring up the "release" versions of the apps
# under development.
#
# We recommend you add the following alias to your profile to use this
# configuration:
# `alias staging-compose="docker-compose -f docker-compose.yml -f staging-compose.yml"`

version: "3.7"

services:
  web: &app
    image: icalialabs/rails-and-flipper-demo:latest
    build:
      context: .
      dockerfile: Dockerfile
      target: release
      args:
        - DEVELOPER_UID=${UID:-1000}
        - DEVELOPER_USER=${USER:-me}

    # Keep the stdin open, so we can attach to our app container's process
    # and do things such as byebug, etc:
    stdin_open: true

    # Enable sending signals (CTRL+C, CTRL+P + CTRL+Q) into the container:
    tty: true

    # Link to our postgres and redis containers, so they can be visible from our
    # app containers:
    depends_on:
      - postgres
      - redis

    # Specify environment variables available for our app containers. We'll
    # leave a YML anchor in case we need to override or add more variables if
    # needed on each app container:
    environment: &app_env
      # We'll set the DATABASE_URL environment variable for the app to connect
      # to our postgres container:
      DATABASE_URL: postgres://postgres:3x4mpl3P455w0rd@postgres:5432
      REDIS_URL: redis://redis:6379/1

      # We'll set the RAILS_ENV and RACK_ENV environment variables to
      # 'development', so our app containers will start in 'development' mode
      # on this compose project:
      RAILS_ENV: production
      RACK_ENV: production
      RAILS_LOG_TO_STDOUT: 'true'