- name: Setup SSH Config
  hosts: all
  become: true
  become_user: root
  tags:
    - setup_ssh
    - setup
  tasks:
    - name: Authorized_keys dir present
      ansible.builtin.file:
        state: directory
        path: /etc/ssh/authorized_keys
        owner: root
        group: root
        mode: '0755'
    - name: Obtain Machine Pubkey
      delegate_to: localhost
      become: false
      changed_when: false
      register: pubkey
      ansible.builtin.command:
        cmd: "ssh-keygen -y -f {{ ansible_ssh_private_key_file }}"
    - name: Deploy SSH-Keys
      vars:
        machine_key: "{{ pubkey.stdout }}"
      ansible.builtin.template:
        src: "authorized_keys.j2"
        dest: "/etc/ssh/authorized_keys/{{ ansible_user }}"
        owner: root
        group: root
        mode: '0644'
    - name: Ensure authorized_keys ownership
      ansible.builtin.file:
        state: directory
        path: /etc/ssh/authorized_keys
        owner: root
        group: root
        mode: "u=rwX,g=rX,o=rX"
        recurse: true
    - name: Configure sshd
      ansible.builtin.template:
        src: 'sshd_config.j2'
        dest: '/etc/ssh/sshd_config.d/99-override.conf'
        owner: root
        group: root
        mode: '0600'
    - name: Remove Keys Config
      ansible.builtin.file:
        state: absent
        path: /etc/ssh/ssh_config.d/40-ssh-key-dir.conf

- name: Setup Networks
  hosts: network_config
  become: true
  become_user: root
  tasks:
    - name: Setup wired interface
      ansible.builtin.template:
        src: "connection.nmconnection.j2"
        dest: "/etc/NetworkManager/system-connections/Wired Connection 1.nmconnection"
        owner: root
        group: root
        mode: '0600'
      notify: Restart Network
    - name: Setup DNS
      ansible.builtin.lineinfile:
        path: /etc/systemd/resolved.conf
        regexp: "{{ item.regexp }}"
        line: "{{ item.line }}"
      notify: Restart systemd-resolved
      loop:
        - regexp: "^DNS="
          line: "DNS=1.1.1.1"
        - regexp: "^FallbackDNS="
          line: "FallbackDNS=8.8.8.8"
  handlers:
    - name: Restart Network
      ansible.builtin.systemd:
        name: NetworkManager.service
        state: restarted
    - name: Restart systemd-resolved
      ansible.builtin.systemd:
        name: systemd-resolved.service
        state: restarted


- name: Backup
  hosts: backup
  become: true
  become_user: root
  tasks:
    - name: Install backup script
      ansible.builtin.template:
        src: backup.sh.j2
        dest: /root/backup.sh
        mode: '0700'
        owner: root
    - ansible.builtin.file:
        path: /root/.ssh
        owner: root
        state: directory
        mode: '0700'
    - name: Install SSH Keys
      ansible.builtin.template:
        src: storagebox.j2
        dest: /root/.ssh/storagebox
        mode: '0600'
        owner: root
    - name: Add Known Hosts entries
      ansible.builtin.known_hosts:
        path: "/root/.ssh/known_hosts"
        name: "{{ backup.known_hosts.name }}"
        key: "{{ backup.known_hosts.key }}"
- name: Restore from Backup
  hosts: backup
  become: true
  become_user: root
  gather_facts: true
  tasks:
    - name: Check if restore is needed
      ansible.builtin.stat:
        path: "/etc/setup_complete"
      register: setup_complete
    - block:
        - name: Install restore script
          ansible.builtin.template:
            src: restore.sh.j2
            dest: /root/restore.sh
            mode: '0700'
            owner: root
        - name: Setup ssh directory
          ansible.builtin.file:
            path: /root/.ssh
            owner: root
            state: directory
            mode: '0700'
        - name: Install SSH Keys
          ansible.builtin.template:
            src: storagebox.j2
            dest: /root/.ssh/storagebox
            mode: '0600'
            owner: root
        - name: Add Known Hosts entries
          ansible.builtin.known_hosts:
            path: "/root/.ssh/known_hosts"
            name: "{{ backup.known_hosts.name }}"
            key: "{{ backup.known_hosts.key }}"
        - name: Restore from Borg
          become: true
          become_user: root
          ansible.builtin.command:
            chdir: /
            cmd: bash /root/restore.sh
        - name: Remove script from host
          ansible.builtin.file:
            path: /root/restore.sh
            state: absent
        - name: Mark setup as complete
          ansible.builtin.file:
            path: "/etc/setup_complete"
            state: touch
            owner: root
            group: root
            mode: 0600
      when: not setup_complete.stat.exists
- name: Setup Registry credentials
  hosts: all
  tasks:
    - ansible.builtin.file:
        path: /home/core/.docker
        owner: core
        state: directory
        mode: '0700'
    - ansible.builtin.template:
        src: docker-config.json.j2
        dest: /home/core/.docker/config.json
        mode: '0600'
        owner: core
- name: Setup Docker Config
  hosts: all
  become: true
  become_user: root
  tasks:
    - name: Template Config
      ansible.builtin.template:
        src: "docker-daemon.json.j2"
        dest: /etc/docker/daemon.json
        owner: root
        group: root
        mode: '0600'
      notify: Restart Docker
    - name: Setup default ulimts
      ansible.builtin.lineinfile:
        path: /etc/sysconfig/docker
        search_string: '--default-ulimit nofile='
        line: '  --default-ulimit nofile=4096:4096 \'
      notify: Restart Docker
    - name: Remove log-driver from sysconfig
      ansible.builtin.lineinfile:
        path: /etc/sysconfig/docker
        search_string: '--log-driver='
        state: absent
      notify: Restart Docker
    - name: Restart Docker if necessary
      meta: flush_handlers
  handlers:
    - name: Restart Docker
      ansible.builtin.systemd:
        state: restarted
        name: docker.service
- name: Setup internal networks
  hosts: all
  tasks:
    - name: Setup network
      community.docker.docker_network:
        name: "{{ item }}"
        internal: true
      loop: "{{ docker.internal_networks | default([]) }}"
- name: Setup Push Monitoring
  hosts: all
  tags:
    - never
    - setup_monitoring
    - setup
  tasks:
    - name: Login to Kuma
      delegate_to: localhost
      check_mode: false
      lucasheld.uptime_kuma.login:
        api_url: "{{ kuma.api_url }}"
        api_username: "{{ kuma.api_username }}"
        api_password: "{{ kuma.api_password }}"
      register: kumalogin
    - name: Create Kuma Monitor
      delegate_to: localhost
      check_mode: false
      lucasheld.uptime_kuma.monitor:
        api_url: "{{ kuma.api_url }}"
        api_token: "{{ kumalogin.token }}"
        name: "{{ inventory_hostname }}"
        description: "Managed by Ansible"
        type: push
        interval: "{{ heartbeat_timer_interval|mandatory + 30 }}"
        maxretries: 2
        notification_names:
          - "Kuma Statusmonitor"
        state: present
    - name: Obtain Kuma Push Token
      delegate_to: localhost
      check_mode: false
      lucasheld.uptime_kuma.monitor_info:
        api_url: "{{ kuma.api_url }}"
        api_token: "{{ kumalogin.token }}"
        name: "{{ inventory_hostname }}"
      register: monitor
    - name: Check if user is lingering
      stat:
        path: "/var/lib/systemd/linger/{{ ansible_user }}"
      register: user_lingering
    - name: Enable lingering for user if needed
      command: "loginctl enable-linger {{ ansible_user }}"
      when:
        - not user_lingering.stat.exists
    - name: Create systemd config dir
      file:
        state: directory
        path: "/home/{{ ansible_user }}/.config/systemd/user"
        owner: "{{ ansible_user }}"
        group: "{{ ansible_user }}"
        mode: '0755'
    - name: Copy Push Monitor Service and Timer
      ansible.builtin.template:
        src: "{{ item }}.j2"
        dest: "/home/{{ ansible_user }}/.config/systemd/user/{{ item }}"
        mode: '0600'
        owner: "{{ ansible_user }}"
      vars:
        monitor_url: "{{ kuma.api_url }}/api/push/{{ monitor.monitors[0].pushToken }}?status=up&msg=OK"
      loop:
        - heartbeat.service
        - heartbeat.timer
    - name: Enable timer
      ansible.builtin.systemd:
        scope: user
        name: heartbeat.timer
        state: started
        enabled: true
        masked: false
        daemon_reload: true
- name: Setup Infrastructure Wireguard
  tags:
    - never
    - setup
    - setup_wireguard
    - setup_vpn
  ansible.builtin.import_playbook: vpn.yaml

# vim: ft=yaml.ansible