docker-compose.yml

services:

  web:
    build:
      context: .
      dockerfile: docker/production/Dockerfile
    depends_on:
      - db
      - cache
    environment:
      DJANGO_SETTINGS_MODULE: config.settings.production
    env_file: /root/volumes/cualbondi.org/.env
    volumes:
      - '/root/volumes/cualbondi.org/web_media:/app/apps/media'
      - '/root/volumes/cualbondi.org/web_static:/app/staticfiles'
    command: /gunicorn.sh

  db:
    build: ./docker/postgres
    env_file: /root/volumes/cualbondi.org/.env
    volumes:
      - '/root/volumes/cualbondi.org/volume_db:/var/lib/postgresql/data'
    sysctls:
      - kernel.shmmax=4294967296
      - kernel.shmall=4194304
    command: "postgres -c shared_buffers=2GB -c work_mem=128MB -c statement_timeout=300000 -c max_parallel_workers_per_gather=16 -c max_worker_processes=32 -c max_connections=7000 -c shared_preload_libraries='pg_stat_statements'"
    ports:
      - '127.0.0.1:5432:5432'
    shm_size: 4g

  cache:
    image: 'memcached:alpine'