docker-compose-dev.yml

version: "3.9"

services:
  web:
    build:
      context: ./web
      target: build
      args:
        work_dir: $WORK_DIR
    ports:
      - 8000:8000
    volumes:
      - ./web:${WORK_DIR}:cached
      # exclude from sync
      - ${WORK_DIR}/elm-stuff
  api:
    build:
      context: ./api
      target: dev
      args:
        cmd_help_dir: $CMD_HELP_DIR
        work_dir: $WORK_DIR
    ports:
      - ${API_PORT}:${API_PORT}
    environment:
      ENV_FILES: /run/secrets/api
    secrets:
      - api
    volumes:
      - ./api:${WORK_DIR}:cached
      # exclude from sync
      - ${WORK_DIR}/target
    depends_on:
      - db
    restart: on-failure
  # One-off container, only on first compose up with db.
  # migration:
  #   build:
  #     context: ./api
  #     target: migration
  #   command: bash -c 'diesel migration run --database-url $$(cat /run/secrets/db-connection)'
  #   secrets:
  #     - db-connection
  #   depends_on:
  #     - db
  #   restart: on-failure
  db:
    image: postgres:13-alpine
    volumes:
      - db:/var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD_FILE: /run/secrets/db-password
    secrets:
      - db-password
    restart: always

volumes:
  db:

secrets:
  api:
    file: ${SECRETS_DIR}/api.env
  db-connection:
    file: ${SECRETS_DIR}/db-connection.txt
  db-password:
    file: ${SECRETS_DIR}/db-password.txt