- name: Install Forgejo on Debian 12 with Caddy reverse proxy
  hosts: vipy
  become: yes
  vars_files:
    - ../../infra_vars.yml
    - ./forgejo_vars.yml
  vars:
    forgejo_domain: "{{ forgejo_subdomain }}.{{ root_domain }}"

  tasks:
    - name: Ensure required packages are installed
      apt:
        name:
          - git
          - git-lfs
          - wget
        state: present
        update_cache: true

    - name: Download Forgejo binary
      get_url:
        url: "{{ forgejo_url }}"
        dest: "/tmp/forgejo"
        mode: '0755'

    - name: Move Forgejo binary to /usr/local/bin
      copy:
        src: "/tmp/forgejo"
        dest: "{{ forgejo_bin_path }}"
        remote_src: yes
        mode: '0755'

    - name: Create git system user
      user:
        name: "{{ forgejo_user }}"
        system: yes
        shell: /bin/bash
        home: "/home/{{ forgejo_user }}"
        create_home: yes
        comment: 'Git Version Control'

    - name: Create Forgejo data directory
      file:
        path: "{{ forgejo_data_dir }}"
        state: directory
        owner: "{{ forgejo_user }}"
        group: "{{ forgejo_user }}"
        mode: '0750'

    - name: Create Forgejo config directory
      file:
        path: "{{ forgejo_config_dir }}"
        state: directory
        owner: "{{ forgejo_user }}"
        group: "{{ forgejo_user }}"
        mode: '0770'

    - name: Create Forgejo config file
      ansible.builtin.copy:
        dest: "{{ forgejo_config_dir }}/app.ini"
        content: |
          APP_NAME = ; Countergit

          [server]
          HTTP_PORT = {{ forgejo_port }}
        owner: "{{ forgejo_user }}"
        group: "{{ forgejo_user }}"
        mode: '0644'
  
    - name: Download Forgejo systemd service file
      get_url:
        url: "{{ forgejo_service_url }}"
        dest: "/etc/systemd/system/forgejo.service"
        mode: '0644'

    - name: Reload systemd
      systemd:
        daemon_reload: yes

    - name: Enable and start Forgejo service
      systemd:
        name: forgejo
        enabled: yes
        state: started

    - name: Create Caddy reverse proxy configuration for forgejo
      copy:
        dest: "{{ caddy_sites_dir }}/forgejo.conf"
        content: |
          {{ forgejo_domain }} {
              reverse_proxy localhost:{{ forgejo_port }}
          }
        owner: root
        group: root
        mode: '0644'

    - name: Reload Caddy to apply new config
      service:
        name: caddy
        state: reloaded