stack.example.yml

version: '3.3'
services:
  gen:
    image: jwilder/docker-gen:latest
    command: -notify-sighup phpmyadmin -watch /etc/docker-gen/templates/phpmyadmin-servers.tmpl
      /etc/phpmyadmin/servers/config.servers.inc.php
    volumes:
     - /var/run/docker.sock:/tmp/docker.sock:ro
     - pmaconf:/etc/phpmyadmin/servers
    networks:
     - phpmyadmin
    configs:
     -
      source: phpmyadmin-tmpl-servers
      target: /etc/docker-gen/templates/phpmyadmin-servers.tmpl
    logging:
      driver: json-file
    deploy:
      labels:
        swarmpit.service.deployment.autoredeploy: 'true'
      placement:
        constraints:
         - node.labels.phpmyadmin.ui == true
  phpmyadmin:
    image: rkcreation/phpmyadmin:3
    ports:
     - 8500:80
    volumes:
     - pmaconf:/etc/phpmyadmin/servers
     - pmathemes:/var/www/html/themes
    networks:
     - phpmyadmin
     - default
    logging:
      driver: json-file
    deploy:
      labels:
        phpmyadmin.ui: 'true'
        swarmpit.service.deployment.autoredeploy: 'true'
      placement:
        constraints:
         - node.labels.hosting.role == web
      resources:
        limits:
          cpus: '0.3'
          memory: 256M
networks:
  default:
    driver: overlay
  phpmyadmin:
    external: true
configs:
  phpmyadmin-tmpl-servers:
    external: true