common.yaml

# This file defines a common configuration for a Node container for the services
# in the main compose file to extend
# https://docs.docker.com/compose/how-tos/multiple-compose-files/extends
# The base container configuration is defined separate from the main compose file
# here because this base container would be treated as part of the project otherwise
# (it would be built when it shouldn't be).
# Note that depends_on is not inherited by any service that extends a base service.

services:
  # This service just defines common attributes for other
  # services to inherit or overwrite where necessary
  # https://docs.docker.com/reference/compose-file/fragments/
  # Note that fragments utilize YAML merge which has limitations.
  # It does not merge nested attributes or anything preceded by
  # a dash "-"
  node-base: &node-base
    # Node does not behave well when it is PID 0
    # This property causes it to be PID 1
    init: true
    # The following two properties allow the container to be
    # interacted with by keeping it running
    stdin_open: true
    tty: true
    restart: on-failure:2

  front-base:
    <<: *node-base
    image: vite-demo-front
    ports:
      - "8080:8080"
    build:
      context: ./front/
      # Build-time environment variable arguments must be
      # passed to the Dockerfile in the given context here
      args:
        VITE_HOST: 0.0.0.0
        VITE_PORT: 8080
        VITE_BACKEND: http://localhost:8081
      # If we don't specify a build target, all stages in the
      # Dockerfile will be executed, with the final stage
      # being our resulting image
      #target: dev-stage
  
  back-base:
    <<: *node-base
    image: vite-demo-back
    secrets:
      - source: secrets1
        target: /app/secrets
    build:
      context: ./back/
      args:
        VITE_HOST: localhost
        VITE_PORT: 8081
        VITE_FRONTEND: http://localhost:8080
    # Backend is a Node Application, not a web page, so it
    # must be served by Node, not http-server
    command: ["node", "main.cjs"]