---
- name: Update web servers
  hosts: all
  remote_user: root
  vars:
    forgejo: 1.20.4-0
    domain: git.keks.cloud
    sslmail: admin@keks.cloud
  handlers:
  - name: Restart forgejo
    ansible.builtin.service:
      name: "forgejo"
      state: restarted
  - name: Restart nginx
    ansible.builtin.service:
      name: "nginx"
      state: restarted
  tasks:
  - name: Install a list of packages
    ansible.builtin.apt:
      pkg:
      - mariadb-server
      - python3-pymysql
      - nginx
      - certbot
      - python3-certbot-nginx
      - git
      
  - name: Add the user 'git'
    ansible.builtin.user:
      name: git
      comment: Git Username
      home: /home/git
      shell: /bin/bash
  - name: Create /var/lib/forgejo
    ansible.builtin.file:
      path: /var/lib/forgejo
      state: directory
      owner: git
      group: git
      mode: '0750'
  - name: Create /etc/forgejo
    ansible.builtin.file:
      path: /etc/forgejo
      state: directory
      owner: git
      group: git
      mode: '0500'

  - name: Create /usr/local/bin/
    ansible.builtin.file:
      path: /usr/local/bin/
      state: directory
      owner: git
      group: git
      mode: '0500'
  
  - name: Check if forgejo version is already downloaded
    stat:
      path: "/usr/local/bin/forgejo-{{forgejo}}-linux-amd64"
    register: forgejo_result

  - name: Download Forgejo
    get_url: 
      url: "https://codeberg.org/forgejo/forgejo/releases/download/v{{ forgejo }}/forgejo-{{ forgejo }}-linux-amd64"
      dest: "/usr/local/bin/forgejo-{{forgejo}}-linux-amd64"
      mode: '0755'
    when: not forgejo_result.stat.exists

  - name: Create a symbolic link
    ansible.builtin.file:
      src: "/usr/local/bin/forgejo-{{forgejo}}-linux-amd64"
      dest: "/usr/local/bin/forgejo"
      state: link
    notify:
      - Restart forgejo

  #NGINX + Certbot
  - name: NGINX Check that the forgejo.conf exists
    stat:
      path: /etc/nginx/sites-enabled/forgejo.conf
    register: stat_result

  - name: NGINX Template forgejo.service 
    ansible.builtin.template:
      src: forgejo.conf
      dest: /etc/nginx/sites-enabled/forgejo.conf
    when: not stat_result.stat.exists
    notify:
      - Restart nginx
  
  - name: Allow all access to tcp port 80
    community.general.ufw:
      rule: allow
      port: '80'
      proto: tcp

  - name: Allow all access to tcp port 443
    community.general.ufw:
      rule: allow
      port: '443'
      proto: tcp


  - name: NGINX Check that the forgejo.conf exists
    stat:
      path: "/etc/letsencrypt/live/{{ domain }}/fullchain.pem"
    register: ssl_file_result
  
  - name: Return motd to registered var
    ansible.builtin.command: certbot -n --nginx --agree-tos -m {{ sslmail }} -d {{ domain }} 
    when: not ssl_file_result.stat.exists
    notify:
      - Restart nginx


  
  #Database
  - name: Create a new database with name 'forgejo'
    community.mysql.mysql_db:
      name: forgejo
      state: present
      login_unix_socket: /run/mysqld/mysqld.sock

  - name: Removes anonymous user account for localhost
    community.mysql.mysql_user:
      name: ''
      host: localhost
      state: absent
      login_unix_socket: /run/mysqld/mysqld.sock

  - name: Removes all anonymous user accounts
    community.mysql.mysql_user:
      name: ''
      host_all: true
      state: absent
      login_unix_socket: /run/mysqld/mysqld.sock


  - name: Create database user forgejo
    community.mysql.mysql_user:
      name: forgejo
      password: "{{ mariadbpassword }}"
      priv: 'forgejo.*:ALL'
      state: present
      login_unix_socket: /run/mysqld/mysqld.sock

  - name: Template forgejo.service 
    ansible.builtin.template:
      src: forgejo.service
      dest: /etc/systemd/system/forgejo.service

  - name: Template forgejo.service 
    ansible.builtin.template:
      src: app.ini
      dest: /etc/forgejo/app.ini
    notify:
      - Restart forgejo
  
  #Backup
  - name: backup script
    ansible.builtin.template:
      src: backup.sh
      dest: /usr/local/bin/backup.sh
      mode: '0770'
  - name: Backup
    ansible.builtin.cron:
      name: "backup"
      minute: "0"
      hour: "3"
      job: "/usr/local/bin/backup.sh > /dev/null"