initial commit

defaults/main.yml

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+---
+zigbee2mqtt_version: 0.1.8
+zigbee2mqtt_group: zigbee2mqtt
+zigbee2mqtt_user: zigbee2mqtt
+zigbee2mqtt_base_dir: /opt/zigbee2mqtt

files/main.yml

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+---
+- name: Restart zigbee2mqtt service
+  systemd:
+    state: restarted
+    daemon_reload: yes
+    name: zigbee2mqtt
+  listen: __zigbee2mqtt_restart
+  become: True
+  become_user: root

tasks/install.yml

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+---
+- name: Create directories
+  file:
+    path: "{{ item }}"
+    state: directory
+    owner: "{{ zigbee2mqtt_user }}"
+    group: "{{ zigbee2mqtt_group }}"
+    recurse: True
+  with_items:
+    - "{{ zigbee2mqtt_base_dir }}"
+  become: True
+  become_user: root
+
+- block:
+    - name: Setup zigbee2mqtt
+      git:
+        repo: "https://github.com/Koenkk/zigbee2mqtt"
+        dest: "{{ zigbee2mqtt_base_dir }}"
+        version: "{{ zigbee2mqtt_version }}"
+      register: __zigbee2mqtt_install
+
+    - name: Install nodejs
+      npm:
+        path: "{{ zigbee2mqtt_base_dir }}"
+      when: __zigbee2mqtt_install.changed
+      notify: __zigbee2mqtt_restart
+  when: zigbee2mqtt_version is version(zigbee2mqtt_current_version, ">")
+  become: True
+  become_user: "{{ zigbee2mqtt_user }}"
+
+- block:
+  - name: Create systemd unit files
+    template:
+      src: "etc/systemd/system/zigbee2mqtt.service.j2"
+      dest: "/etc/systemd/system/zigbee2mqtt.service"
+      mode: 0644
+    notify: __openhab_restart
+  become: True
+  become_user: root

tasks/main.yml

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+---
+- import_tasks: prepare.yml
+- import_tasks: install.yml

tasks/post_tasks.yml

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+---
+- name: Ensure zigbee2mqtt service is up and running
+  systemd:
+    state: started
+    daemon_reload: yes
+    enabled: yes
+    name: zigbee2mqtt
+  become: True
+  become_user: root

tasks/prepare.yml

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+---
+- block:
+  - name: Create local facts dir
+    file:
+      path: /etc/ansible/facts.d
+      state: directory
+
+  - name: Setup local fact script
+    get_url:
+      url: https://git.rknet.org/ansible/custom_facts/raw/branch/master/zigbee2mqtt.py
+      dest: /etc/ansible/facts.d/nodejs.fact
+      mode: 0755
+    register: __nodejs_add_fact
+
+  - name: Update facts
+    setup:
+      filter: "*"
+    when: __nodejs_add_fact.changed
+
+  - name: Set current zigbee2mqtt version
+    set_fact:
+      zigbee2mqtt_current_version: "{{ ansible_local.zigbee2mqtt.version }}"
+    failed_when: ansible_local.zigbee2mqtt.error
+
+  - debug:
+      msg: Current version is '{{ zigbee2mqtt_current_version }}'
+
+  - name: Install requirements
+    package:
+      name: "{{ item }}"
+      state: present
+    with_items:
+      - git
+
+  - name: Create group '{{ zigbee2mqtt_group }}'
+    group:
+      name: "{{ zigbee2mqtt_group }}"
+      state: present
+
+  - name: Create user '{{ zigbee2mqtt_user }}'
+    user:
+      name: "{{ zigbee2mqtt_user }}"
+      group: "{{ zigbee2mqtt_group }}"
+  become: True
+  become_user: root

templates/etc/systemd/system/zigbee2mqtt.service.j2

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+# {{ ansible_managed }}
+
+[Unit]
+Description=zigbee2mqtt
+After=network.target
+
+[Service]
+ExecStart=npm start
+WorkingDirectory="{{ zigbee2mqtt_base_dir }}"
+StandardError=inherit
+Restart=always
+User={{ zigbee2mqtt_user }}
+
+[Install]
+WantedBy=multi-user.target