container: support phpmyadmin for mariadb

roles/container/meta/argument_specs.yml

@@ -118,10 +118,10 @@ argument_specs:
           - https
         default: http
       ports:
-        description: "ports[docker_service]['http'] or ports[docker_service]['https'] defines the port on which the container will listen on for reverse proxy connections. Required if reverse_proxy_type is caddy."
+        description: "ports[docker_service]['http'] or ports[docker_service]['https'] defines the port on which the container will listen on for reverse proxy connections. Required if reverse_proxy_type is caddy. If ports[docker_service]['phpmyadmin'] is defined and docker_database is mariadb, phpmyadmin will is installed."
         type: dict
       docker_vhost_domains:
-        description: "docker_vhost_domains[docker_service] is a list which defines which domains should be proxied to the container. Required if reverse_proxy_type is not none"
+        description: "docker_vhost_domains[docker_service] is a list which defines which domains should be proxied to the container. Required if reverse_proxy_type is not none. docker_vhost_domains[docker_service + '_phpmyadmin'] is used for phpmyadmin"
         type: dict
       docker_published_ports:
         description: "A list of published ports in docker format (<host listen address>:<host port>:<container port>)"

roles/container/tasks/database.yml

@@ -77,3 +77,18 @@
     mounts: "{{ db_container_mount_definition }}"
     networks: "{{ container_networks | default(omit) }}"
     log_driver: local
+
+- name: phpMyAdmin container for {{ docker_service_name }}
+  docker_container:
+    name: "{{ docker_service_name }}_phpmyadmin"
+    image: phpmyadmin
+    pull: true
+    env:
+      PMA_ABSOLUTE_URI: "https://{{ docker_vhost_domains[docker_service_name + '_phpmyadmin'][0] }}"
+      PMA_HOST: "{{ docker_service_name }}_db"
+    published_ports:
+      - "127.0.0.1:{{ ports[docker_service_name]['phpmyadmin'] }}:80"
+    restart_policy: always
+    networks: "{{ container_networks | default(omit) }}"
+    log_driver: local
+  when: docker_database == 'mariadb' and ports[docker_service_name]['phpmyadmin'] is defined

roles/container/tasks/proxy.yml

@@ -21,3 +21,13 @@
 - name: Include traefik vars
   include_vars: traefik.yml
   when: reverse_proxy_type == 'traefik'
+
+- name: Reverse proxy for phpmyadmin
+  include_role:
+    name: uumas.general.vhost
+  vars:
+    vhost_type: reverse_proxy
+    vhost_id: "{{ docker_service_name }}_phpmyadmin"
+    vhost_domains: "{{ docker_vhost_domains[docker_service_name + '_phpmyadmin'] }}"
+    proxy_target_port: "{{ ports[docker_service_name]['phpmyadmin'] }}"
+  when: docker_database == 'mariadb' and ports[docker_service_name]['phpmyadmin'] is defined