lemmy/docker/prod/docker-compose.yml

version: '2.4'

services:
  lemmy_db:
    image: postgres:12-alpine
    restart: always
    environment:
      - POSTGRES_USER=lemmy
      - POSTGRES_PASSWORD=${DATABASE_PASSWORD}
      - POSTGRES_DB=lemmy
    volumes:
      - lemmy_db:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U lemmy"]
      interval: 5s
      timeout: 5s
      retries: 20
  lemmy:
    image: dessalines/lemmy:v0.0.7.3
    restart: always
    ports:
      - "8536:8536"
    environment:
      - LEMMY_FRONT_END_DIR=/app/dist
      - DATABASE_URL=${DATABASE_URL}
      - JWT_SECRET=${JWT_SECRET}
      - HOSTNAME=${DOMAIN}
    restart: always
    depends_on:
      lemmy_db:
        condition: service_healthy 
volumes:
    lemmy_db: