roles/homeassistant/handlers/main.yml

@@ -4,3 +4,8 @@
   ansible.builtin.service:
     name: postgresql
     state: restarted
+
+- name: Restart homeassistant
+  ansible.builtin.service:
+    name: home-assistant
+    state: restarted

roles/homeassistant/tasks/installation.yml

@@ -0,0 +1,33 @@
+---
+
+- name: Install defined version of Home Assistant
+  ansible.builtin.pip:
+    name:
+      - wheel
+      - psycopg2
+      - packaging
+      - uv
+      - netifaces
+      - homeassistant=={{ ha_version }}
+    virtualenv: '{{ ha_venv_dir }}'
+    virtualenv_command: 'python{{ ha_python_version }} -m venv'
+  when: ha_version is defined
+  become: true
+  become_user: "{{ ha_user }}"
+  notify: Restart homeassistant
+
+- name: Install latest version of Home Assistant
+  ansible.builtin.pip:
+    name:
+      - wheel
+      - psycopg2
+      - packaging
+      - uv
+      - homeassistant
+    extra_args: "--upgrade"
+    virtualenv: "{{ ha_venv_dir }}"
+    virtualenv_command: 'python{{ ha_python_version }} -m venv'
+  when: ha_version is undefined
+  become: true
+  become_user: "{{ ha_user }}"
+  notify: Restart homeassistant

roles/homeassistant/tasks/main.yml

@@ -9,3 +9,5 @@
   loop:
     - preparation.yml
     - postgres.yml
+    - systemd.yml
+    - installation.yml

roles/homeassistant/tasks/systemd.yml

@@ -0,0 +1,17 @@
+---
+
+- name: Install systemd unit file
+  ansible.builtin.template:
+    src: home-assistant.service.j2
+    dest: "/etc/systemd/system/home-assistant.service"
+    owner: root
+    group: root
+    mode: "0644"
+  notify: Restart homeassistant
+
+- name: Enable home assistant service
+  ansible.builtin.systemd:
+    name: home-assistant
+    daemon_reload: true
+    enabled: true
+  notify: Restart homeassistant

roles/homeassistant/templates/home-assistant.service.j2

@@ -0,0 +1,14 @@
+[Unit]
+Description=Home Assistant
+After=network.target postgresql.service
+
+[Service]
+Type=simple
+User={{ ha_user }}
+Environment="PATH=/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:{{ ha_venv_dir }}/bin"
+ExecStart={{ ha_venv_dir }}/bin/hass --config {{ ha_conf_dir }}
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target