feat(stacks): add wordpress stack template

stack_templates.json

@@ -20,7 +20,19 @@
     "logo": "https://cloudinovasi.id/assets/img/logos/cockroachdb.png",
     "repository": {
       "url": "https://github.com/portainer/templates",
-      "stackfile": "stacks/cockroachdb/docker-compose.yml"
+      "stackfile": "stacks/cockroachdb/docker-stack.yml"
+    }
+  },
+  {
+    "title": "Wordpress",
+    "description": "Wordpress setup with a MySQL database",
+    "note": "Deploys a Wordpress instance connected to a MySQL database.",
+    "categories": ["CMS"],
+    "platform": "linux",
+    "logo": "https://cloudinovasi.id/assets/img/logos/wordpress.png",
+    "repository": {
+      "url": "https://github.com/portainer/templates",
+      "stackfile": "stacks/wordpress/docker-stack.yml"
     }
   }
 ]

stacks/cockroachdb/docker-stack.yml

@@ -7,7 +7,7 @@ services:
     deploy:
       replicas: 1
     ports:
-      - "8080"
+      - 8080
 
   roachN:
     image: cockroachdb/cockroach:latest

stacks/wordpress/docker-stack.yml

@@ -0,0 +1,26 @@
+version: '3'
+
+services:
+   db:
+     image: mysql:5.7
+     volumes:
+       - db_data:/var/lib/mysql
+     restart: always
+     environment:
+       MYSQL_ROOT_PASSWORD: ${MYSQL_DATABASE_PASSWORD}
+       MYSQL_DATABASE: wordpress
+       MYSQL_USER: wordpress
+       MYSQL_PASSWORD: wordpress
+
+   wordpress:
+     image: wordpress:latest
+     ports:
+       - 80
+     restart: always
+     environment:
+       WORDPRESS_DB_HOST: db:3306
+       WORDPRESS_DB_USER: wordpress
+       WORDPRESS_DB_PASSWORD: wordpress
+
+volumes:
+    db_data: