- name: Deploy personal blog static site
  hosts: vipy
  become: yes
  vars_files:
    - ../../infra_vars.yml
    - ../../services_config.yml
    - ./personal_blog_vars.yml
  vars:
    personal_blog_subdomain: "{{ subdomains.personal_blog }}"
    caddy_sites_dir: "{{ caddy_sites_dir }}"
    personal_blog_domain: "{{ personal_blog_subdomain }}.{{ root_domain }}"

  tasks:
    - name: Install git
      apt:
        name: git
        state: present

    - name: Create source directory for blog
      file:
        path: "{{ personal_blog_source_dir }}"
        state: directory
        owner: root
        group: root
        mode: '0755'

    - name: Create webroot directory
      file:
        path: "{{ personal_blog_webroot }}"
        state: directory
        owner: www-data
        group: www-data
        mode: '0755'

    - name: Clone blog repository with token authentication
      git:
        repo: "https://{{ personal_blog_git_username }}:{{ lookup('env', 'PERSONAL_BLOG_DEPLOY_TOKEN') }}@forgejo.contrapeso.xyz/counterweight/pablohere.git"
        dest: "{{ personal_blog_source_dir }}"
        version: master
        force: yes
      become_user: root

    - name: Copy static files to webroot
      shell: |
        rsync -av --delete {{ personal_blog_source_dir }}/{{ personal_blog_source_folder }}/ {{ personal_blog_webroot }}/
      args:
        creates: "{{ personal_blog_webroot }}/index.html"

    - name: Set ownership and permissions for webroot
      file:
        path: "{{ personal_blog_webroot }}"
        owner: www-data
        group: www-data
        recurse: yes
        state: directory

    - name: Ensure Caddy sites-enabled directory exists
      file:
        path: "{{ caddy_sites_dir }}"
        state: directory
        owner: root
        group: root
        mode: '0755'

    - name: Ensure Caddyfile includes import directive for sites-enabled
      lineinfile:
        path: /etc/caddy/Caddyfile
        line: 'import sites-enabled/*'
        insertafter: EOF
        state: present
        backup: yes

    - name: Create Caddy static site configuration
      copy:
        dest: "{{ caddy_sites_dir }}/personal-blog.conf"
        content: |
          {{ personal_blog_domain }} {
              root * {{ personal_blog_webroot }}
              file_server
          }
        owner: root
        group: root
        mode: '0644'

    - name: Reload Caddy to apply new config
      command: systemctl reload caddy

    - name: Create update script for blog
      copy:
        dest: /usr/local/bin/update-personal-blog.sh
        content: |
          #!/bin/bash
          cd {{ personal_blog_source_dir }}
          git pull https://{{ personal_blog_git_username }}:${PERSONAL_BLOG_DEPLOY_TOKEN}@forgejo.contrapeso.xyz/counterweight/pablohere.git master
          rsync -av --delete {{ personal_blog_source_dir }}/{{ personal_blog_source_folder }}/ {{ personal_blog_webroot }}/
          chown -R www-data:www-data {{ personal_blog_webroot }}
        owner: root
        group: root
        mode: '0755'

    - name: Add cron job to update blog every hour
      cron:
        name: "Update personal blog"
        job: "0 * * * * PERSONAL_BLOG_DEPLOY_TOKEN={{ lookup('env', 'PERSONAL_BLOG_DEPLOY_TOKEN') }} /usr/local/bin/update-personal-blog.sh"
        user: root