name: excel-project

services:
  backend-dev:
    profiles: ["dev"]
    image: "${DOCKER_REGISTRY:-local}/excel-dev:${IMAGE_TAG:-local}"
    container_name: backend-dev
    build:
      dockerfile: ./docker/dockerfile
      context: ../
      target: dev
    init: true   #Manage processes and reap zombies
    ipc: private #Inter-Process Communication (IPC) namespace for high-performance applications
    environment:
      - DB_HOST=psql
    volumes:
      - type: bind
        source: ../src
        target: /home/excel-project/src
      - type: bind
        source: ../main.py 
        target: /home/excel-project/main.py
      - type: bind
        source: ../configs
        target: /home/excel-project/configs
      - type: bind
        source: ../DB
        target: /home/excel-project/DB
      - type: bind
        source: ../uploads
        target: /home/excel-project/uploads
      - type: bind
        source: ../logs
        target: /home/excel-project/logs
    networks:
      - backend
    depends_on:
      psql:
        condition: service_healthy
    ports:
      - "80:8000"
    entrypoint: ["./entrypoint.sh", "--dev"]

  backend-prod:
      profiles: ["prod"]
      image: "${DOCKER_REGISTRY:-local}/excel-prod:${IMAGE_TAG:-local}"
      container_name: backend-prod
      build:
        dockerfile: ./docker/dockerfile
        context: ../
        target: prod
      init: true   #Manage processes and reap zombies
      ipc: private #Inter-Process Communication (IPC) namespace for high-performance applications
      environment:
        - DB_HOST=psql
      volumes:
        - type: bind
          source: ../configs
          target: /home/excel-project/configs
        - type: bind
          source: ../DB
          target: /home/excel-project/DB
        - type: bind
          source: ../uploads
          target: /home/excel-project/uploads
        - type: bind
          source: ../logs
          target: /home/excel-project/logs
      networks:
        - backend
      restart: unless-stopped
      depends_on:
        psql:
          condition: service_healthy
      ports:
        - "80:8000"

  psql:
    profiles: ["prod", "dev", "db"]
    image: postgres:16-alpine
    container_name: psql
    init: true
    ipc: private
    environment:
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      POSTGRES_DB: ${DB_POSTGRESS}
    volumes:
      - type: bind
        source: ../DB
        target: /var/lib/postgresql/data
    networks:
      - backend
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_POSTGRESS}"]
      interval: 5s
      timeout: 5s
      retries: 5
    ports:
      - "5432:5432"
            
networks:
  backend:
    name: "${BACKEND_NETWORK:-backend_network}"