docker-compose.yml

version: '2'

services:
  app:
    image: 'ch3nguyen/bootforum:latest'
    container_name: bootforum
    depends_on:
      db:
        condition: service_healthy 
    links:
      - db 
    environment:
      - SPRING_DATASOURCE_URL=jdbc:postgresql://db:5432/BootForum
      - SPRING_DATASOURCE_USERNAME=BootForum
      - SPRING_DATASOURCE_PASSWORD=secret
      - File.uploadDirectory=/var/BootForum/files
      - Lucene.indexDirectory=/var/BootForum/index
    ports:
      - 8080:8080
    volumes:
      # map the host's current-directory/BootForum to app's BootForum/files & BootForum/index 
      - ./BootForum/files:/var/BootForum/files
      - ./BootForum/index:/var/BootForum/index
  db:
    container_name: postgres
    image: 'postgres:13.1-alpine'
    volumes:
      # map the host's current-directory/postresql/data to postgresql's data 
      - ./postgresql/data:/var/lib/postgresql/data
    environment:
      - POSTGRES_USER=BootForum
      - POSTGRES_PASSWORD=secret
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U BootForum"]
      interval: 5s
      timeout: 5s
      retries: 5