install_samba.yml

---
- name: Install Samba
  hosts: nuc
  become: true
  vars_files:
    - secret.yml

  tasks:
    - name: Update apt cache
      apt:
        update_cache: yes

    - name: Install samba package
      apt:
        name: samba

    - name: Verify samba installation
      command: systemctl status smbd
      changed_when: False

    - name: Configure workgroup in smb.conf
      lineinfile:
        dest: /etc/samba/smb.conf
        regexp: '^   workgroup = .*'
        line: '   workgroup = REXGROUP'

    - name: Configure server string in smb.conf
      lineinfile:
        dest: /etc/samba/smb.conf
        regexp: '^   server string = .*'
        line: '   server string = rex_samba'

    - name: Configure multi channel in smb.conf
      blockinfile:
        dest: /etc/samba/smb.conf
        marker: "# {mark} ANSIBLE MANAGED BLOCK - multi channel"
        insertbefore: '#### Networking ####'
        block: |
          {% set text = '''
          server multi channel support = yes
          aio read size = 1
          aio write size = 1
          ''' %}
          {{ text | trim | indent(width=3, first=True) }}

    - name: Configure path in smb.conf
      blockinfile:
        dest: /etc/samba/smb.conf
        marker: "# {mark} ANSIBLE MANAGED BLOCK - home path"
        block: |
          [Home]
             comment = Shared home
             path = /home/rex
             browseable = yes
             writable = yes
             read only = no
             guest ok = no
             valid users = @rex

    - name: Set up samba user
      expect:
        command: smbpasswd -a rex
        responses:
          "New SMB password:": "{{ samba_password }}"
          "Retype new SMB password:": "{{ samba_password }}"
      no_log: true

    - name: Allow samba in UFW
      ufw:
        rule: allow

    - name: Restart Samba service
      service:
        name: smbd
        state: restarted