# 2025-10-17 Hyperling
# Copied and modified from the example here:
#   https://hub.docker.com/_/wordpress
# This file should be copied to `docker-compose.yml`.
# Most configration changes can be done in the env file rather than here.

## TBDs ##
# - Move env variables to env.example
# - Look through other environment variables which may be useful.
# - Add CPU and MEM section
# - Change ports

# TBD locate these at ../../Volumes and create `prep.sh` script.
#volumes:
#  wordpress:
#  db:

services:

  wp-db:
    container_name: wp-db
    image: mariadb:lts
    restart: always
    volumes:
      - ../../Volumes/WordPress/mariadb:/var/lib/mysql
    healthcheck:
      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
      start_period: 5s
      interval: 5s
      timeout: 5s
      retries: 10
    environment:
      # https://mariadb.com/docs/server/server-management/automated-mariadb-deployment-and-administration/docker-and-mariadb/mariadb-server-docker-official-image-environment-variables
      MARIADB_DATABASE: $MARIADB_DATABASE
      MARIADB_USER: $MARIADB_USER
      MARIADB_PASSWORD: MARIADB_PASSWORD
      MARIADB_ROOT_PASSWORD: $MARIADB_ROOT_PASSWORD
      MARIADB_AUTO_UPGRADE: $MARIADB_AUTO_UPGRADE
      WP_CPU_DB: $WP_CPU_DB
      WP_MEM_DB: $WP_MEM_DB
    deploy:
      mode: global
      resources:
        limits:
          cpus: $WP_CPU_DB
          memory: $WP_MEM_DB

  wp-app:
    container_name: wp-app
    image: wordpress:latest
    restart: always
    ports:
      - 8080:80
    depends_on:
      wp-db:
        condition: service_healthy
    links:
      - wp-db
    volumes:
      - ../../Volumes/WordPress/wordpress:/var/www/html
    environment:
      WORDPRESS_ADMIN_USERNAME: $WORDPRESS_ADMIN_USERNAME
      WORDPRESS_ADMIN_PASSWORD: $WORDPRESS_ADMIN_PASSWORD
      WORDPRESS_DB_HOST: wp-db
      WORDPRESS_DB_NAME: $MARIADB_DATABASE
      # TBD/TODO: Does not work, but recommended. :(
      #WORDPRESS_DB_USER: $MARIADB_USER
      #WORDPRESS_DB_PASSWORD: $MARIADB_PASSWORD
      # Works, but not recommended. Lol.
      WORDPRESS_DB_USER: root
      WORDPRESS_DB_PASSWORD: $MARIADB_ROOT_PASSWORD
      WORDPRESS_DEBUG: $WORDPRESS_DEBUG
      WP_CPU: $WP_CPU
      WP_MEM: $WP_MEM
    deploy:
      mode: global
      resources:
        limits:
          cpus: $WP_CPU
          memory: $WP_MEM