provision-docker-service.yml

---
- name: Preliminary System Checks
  hosts: all
  gather_facts: no
  tasks:
    - name: Verify if target system is a Linux System
      ansible.builtin.script: '../../PCSMenu/src/Functions/Scripts/checkLinux.sh'
      register: proxmox_check
      ignore_errors: yes

    - name: Halt if any target system is not a Linux System
      ansible.builtin.fail:
        msg: 'One or more targeted systems are not a System of Linux. Process halted.'
      when: proxmox_check is failed

    - name: Update & Upgrade Packages
      become: yes
      ansible.builtin.shell: |
        apt-get update &&
        apt-get upgrade -y

- name: Configuration and Cleanup
  hosts: all
  become: yes
  vars_files:
    - /opt/Wolflith/Temp/provisioning_docker_service_vars.yml
  tasks:
    - name: Docker Network and Directory Setup
      block:
        - name: Create Docker Network in the Linux Machine
          ansible.builtin.shell: |
            docker network create {{ network_name }}
          ignore_errors: yes

        - name: Ensure Host Destination Directory Exists
          ansible.builtin.file:
            path: '/home/docker/{{ selected_service }}'
            state: directory
            mode: '0755'

        - name: Transfer Scripts and Configuration Files to Linux Host
          ansible.builtin.copy:
            src: '{{ item.src }}'
            dest: '{{ item.dest }}'
            mode: '0755'
          loop:
            - {
                src: '/opt/Wolflith/PCSMenu/src/Functions/Docker/Scripts/updateDockerComposeEnv.sh',
                dest: '/tmp/updateDockerComposeEnv.sh',
              }
            - {
                src: '/opt/Wolflith/Temp/provisioning_docker_service_vars.yml',
                dest: '/tmp/provisioning_docker_service_vars.yml',
              }
            - {
                src: '{{ selected_service_path }}/docker-compose.yml',
                dest: '/home/docker/{{ selected_service }}/docker-compose.yml',
              }
            - {
                src: '{{ selected_service_path }}/.env',
                dest: '/home/docker/{{ selected_service }}/.env',
              }

        - name: Check and Transfer Config Folder to Linux Host
          ansible.builtin.copy:
            src: '{{ selected_service_path }}/config'
            dest: '/home/docker/{{ selected_service }}/config'
            mode: '0755'
            remote_src: yes
          when: '"config" in lookup("ansible.builtin.fileglob", "{{ selected_service_path }}/config/*", wantlist=True)'

    - name: Script Execution and Docker Service Deployment
      block:
        - name: Set Execute Permission for the Script Inside LXC Container
          ansible.builtin.shell: |
            chmod +x /tmp/updateDockerComposeEnv.sh

        - name: Execute Script Inside LXC to Generate .env File
          ansible.builtin.shell: |
            bash -c "cd /tmp && ./updateDockerComposeEnv.sh {{ selected_service }}"

        - name: Deploy Docker Compose Service Inside LXC Container
          ansible.builtin.shell: |
            bash -c "cd /home/docker/{{ selected_service }} && docker compose up -d"

    - name: Cleanup Temporary Files and Directories
      block:
        - name: Remove Temporary Files from Linux Host
          ansible.builtin.file:
            path: '{{ item }}'
            state: absent
          loop:
            - '/tmp/updateDockerComposeEnv.sh'
            - '/tmp/provisioning_docker_service_vars.yml'