---
- name: Setup a new WordPress site
  hosts: localhost
  tasks:
    - name: Create the directory for the new website
      file:
        path: "/mnt/efs/{{ site_name }}"
        state: directory
        owner: www-data
        group: www-data

    - name: Download WordPress
      get_url:
        url: "https://wordpress.org/latest.zip"
        dest: "/tmp/wordpress.zip"
        mode: '0644'

    - name: Extract WordPress
      unarchive:
        src: "/tmp/wordpress.zip"
        dest: "/mnt/efs/{{ site_name }}"
        remote_src: yes
        creates: "/mnt/efs/{{ site_name }}/index.php"

    - name: Move WordPress files to root of site directory
      command: mv /mnt/efs/{{ site_name }}/wordpress/* /mnt/efs/{{ site_name }}/
      args:
        removes: "/mnt/efs/{{ site_name }}/wordpress"
      become: true

    - name: Change ownership of WordPress files
      file:
        path: "/mnt/efs/{{ site_name }}"
        state: directory
        recurse: yes
        owner: www-data
        group: www-data

    - name: Copy wp-config.php
      copy:
        src: "/mnt/efs/common/wp-config.php"
        dest: "/mnt/efs/{{ site_name }}/wp-config.php"
        owner: www-data
        group: www-data
        mode: '0644'

    - name: Create nginx directory
      file:
        path: "/mnt/efs/{{ site_name }}/nginx"
        state: directory
        owner: www-data
        group: www-data

    - name: Copy nginx configuration template
      template:
        src: "/mnt/efs/common/wordpress.conf"
        dest: "/mnt/efs/{{ site_name }}/nginx/wordpress.conf"
        owner: www-data
        group: www-data
        mode: '0644'
        # Modify template for domain name and docker name
        # Assume the template uses {{ domain_name }} and {{ docker_name }} variables
        vars:
          domain_name: "{{ domain_name }}"
          docker_name: "{{ site_name }}"

    - name: Generate Docker Compose snippet for FPM and Nginx
      copy:
        content: |
          {{ site_name }}_fpm:
            image: wordpress:php8.1-fpm
            networks:
              - shared_network
            volumes:
              - /mnt/efs/{{ site_name }}/wp-content:/var/www/html/wp-content
              - /mnt/efs/{{ site_name }}/wp-config.php:/var/www/html/wp-config.php
              - /mnt/efs/{{ site_name }}/nginx:/etc/nginx/conf.d:ro
              - /mnt/efs/common/php.ini:/usr/local/etc/php/conf.d/custom.ini
            environment:
              - WORDPRESS_DB_HOST=mysql
              - WORDPRESS_DB_USER={{ db_user }}
              - WORDPRESS_DB_PASSWORD={{ db_password }}
              - WORDPRESS_DB_NAME={{ db_name }}
            deploy:
              replicas: 1
              labels:
                - "traefik.http.routers.{{ site_name }}_fpm-https.rule=Host(`{{ domain_name }}`)"
                - "traefik.http.routers.{{ site_name }}_fpm-https.entrypoints=https"
                - "traefik.http.routers.{{ site_name }}_fpm-https.tls.certresolver=myresolver"
                - "traefik.http.services.{{ site_name }}_fpm-service.loadbalancer.server.port=9000"

          {{ site_name }}_nginx:
            image: nginx:latest
            networks:
              - shared_network
            volumes:
              - /mnt/efs/{{ site_name }}/nginx:/etc/nginx/conf.d:ro
              - /mnt/efs/{{ site_name }}:/var/www/html
            deploy:
              replicas: 1
              labels:
                - "traefik.http.routers.{{ site_name }}_nginx-http.rule=Host(`{{ domain_name }}`)"
                - "traefik.http.routers.{{ site_name }}_nginx-http.entrypoints=http"
                - "traefik.http.routers.{{ site_name }}_nginx-http.middlewares=https-redirect"
                - "traefik.http.routers.{{ site_name }}_nginx-https.rule=Host(`{{ domain_name }}`)"
                - "traefik.http.routers.{{ site_name }}_nginx-https.entrypoints=https"
                - "traefik.http.routers.{{ site_name }}_nginx-https.tls.certresolver=myresolver"
                - "traefik.http.services.{{ site_name }}_nginx-service.loadbalancer.server.port=80"
            depends_on:
              - {{ site_name }}_fpm
          resources:
            limits:
              cpus: '1'
              memory: 1024M
        dest: "/mnt/efs/{{ site_name }}/docker-compose-{{ site_name }}.yml"
        mode: '0644'
      vars:
        db_user: "{{ db_user }}"
        db_password: "{{ db_password }}"
        db_name: "{{ db_name }}"
        domain_name: "{{ domain_name }}"
        docker_name: "{{ site_name }}"