version: '3.7'
services:
  pgsql:
    container_name: postgres
    image: timescale/timescaledb:latest-pg15
    restart: always
    environment:
      - POSTGRES_PASSWORD=password
      - POSTGRES_USER=root
      - POSTGRES_DB=postgres
    volumes:
      - /opt/pgsql/data :/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U root -d postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '4'
          memory: 16G

networks:
  default:
    name: databases