docker-compose.yml

version: '3.7'

# URL: https://github.com/mqu/pmb-ils
# install: http://localhost:8080/tables/install.php
# default account: admin/admin

x-defaults-std:
    &default-settings-std
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "20k"
        max-file: "5"
    tmpfs:
      - /tmp
      - /run
    networks:
     - private

x-defaults-ress-limit:
    &defaults-ress-limit
    deploy:
      restart_policy:
        condition: on-failure
        max_attempts: 5
      resources:
        limits:
          cpus: '0.5'
          memory: 150M
        reservations:
          memory: 25M
    ulimits:
      nproc: 512
      nofile:
        soft: 1024
        hard: 2048
    mem_swappiness: 0
    memswap_limit: '1000M'
    cap_drop:
     - ALL

x-defaults-healthcheck:
   &defaults-healthcheck
   healthcheck:
      interval: 2m
      timeout: 5s
      retries: 3
      start_period: 15s

services:
  db:
    <<: *default-settings-std
    <<: *defaults-ress-limit
    <<: *defaults-healthcheck
    image: mariadb:10.10-jammy
    # read_only: true
    user: 1000:1000
    environment:
      - MARIADB_ROOT_PASSWORD=${DB_ROOT_PASSWORD-admin}
      - MARIADB_USER=${DB_USER-admin}
      - MARIADB_PASSWORD=${DB_PASSWORD-admin}
      - MARIADB_DATABASE=${DB_DATABASE_NAME-pmb}
      - MARIADB_CHARACTER_SET=utf8
      - MARIADB_COLLATE=utf8mb4_unicode_ci
    command: mysqld --character-set-server=utf8 --collation-server=utf8_unicode_ci --sql_mode=NO_AUTO_CREATE_USER --key_buffer_size=1000000000 --join_buffer_size=4000000
    volumes: 
        # issue: sudo mkdir -p ./data/mysql ; sudo chown -R 1000:1000 ./data/mysql
        - ${VOL_MARIADB-./data/mysql/}:/var/lib/mysql
    tmpfs:
      - /tmp
      - /run/mysqld
    healthcheck:
       test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]

  app:
    <<: *default-settings-std
    <<: *defaults-ress-limit
    <<: *defaults-healthcheck
    image: ${PMB_TAG_NAME-pmb-ils}:${PMB_VERSION-7.5.1}
    # user: 1000:1000
    # read_only: true
    build:
       context: ./build/pmb
       args:
        # download URL: https://forge.sigb.net/projects/pmb/files
        - PMB_VERSION=${PMB_VERSION-7.5.1}
        - PMB_URL=${PMB_URL-https://forge.sigb.net/attachments/download/4132/pmb7.5.1.zip}
    ports:
      - "${PMB_EXTERNAL_PORT-127.0.0.1:8080}:8080"
    environment:
      - MYSQL_HOST=db
    volumes: 
        - ./data/etc:/etc/pmb
    depends_on:
      - db
    cap_add:
      - CHOWN
      - DAC_OVERRIDE
      - FOWNER
      - SETUID
      - SETGID
    healthcheck:
      test: "curl -f http://localhost:8080/ || exit 1"

networks:
  private: