linux-voice-assistant/docs/lva-desktop.md

Want to run LVA on a Linux Graphical Desktop?

1. Install the dependancies:

Debian based distro:

sudo apt update
sudo apt install \
  libmpv-dev git python3-dev

Fedora based distro:

sudo dnf install \
  mpv-devel python3-devel git

Arch based distro:

sudo pacman -Syu \
  python-pip python-virtualenv 

2. Open Firewall for LVA:

UFW:

sudo ufw allow 6053/udp
sudo ufw allow 6053/tcp
sudo ufw reload

Firewall-CMD:

sudo firewall-cmd --permanent --zone=public --add-port=6053/tcp
sudo firewall-cmd --permanent --zone=public --add-port=6053/udp
sudo firewall-cmd --reload

3. Get the code:

git clone https://github.com/imonlinux/linux-voice-assistant.git

4. Setup Linux Voice Assistant (LVA):

cd linux-voice-assistant/
script/setup

5. Modify config.json File:

nano linux_voice_assistant/config.json

Change the LVA name and add the details for MQTT (MQTT is required for the LVA Tray Client) Update the MQTT details to match your system!

{
  "app": {
    "name": "Debian Voice Assistant"
  },
  "mqtt": {
    "host": "192.168.1.2",
    "port": 1883,
    "username": "mqtt-user",
    "password": "mqtt-password"
  }
}

6. Create LVA User Mode Systemd Unit file:

mkdir -p ~/.config/systemd/user

cp service/linux-voice-assistant.service ~/.config/systemd/user/linux-voice-assistant.service

Edit the LVA Unit file for correct path:

systemctl --user edit --force --full linux-voice-assistant.service

Enter the correct path for WorkingDirectory and ExecStart

[Unit]
Description=Linux Voice Assistant

[Service]
Type=simple
WorkingDirectory=/home/pi/linux-voice-assistant
Environment=PYTHONUNBUFFERED=1

ExecStart=/home/pi/linux-voice-assistant/script/run

Restart=always
RestartSec=2

[Install]
WantedBy=default.target

7. Create the LVA Tray Client User Mode Systemd Unit file:

cp service/linux-voice-assistant-tray.service ~/.config/systemd/user/linux-voice-assistant-tray.service

Edit the LVA Tray Unit file for correct path:

systemctl --user edit --force --full linux-voice-assistant-tray.service

Enter the correct path for WorkingDirectory and ExecStart

[Unit]
Description=Linux Voice Assistant Tray Client
# Make sure we have a graphical session
After=graphical-session.target
Wants=graphical-session.target

[Service]
Type=simple
WorkingDirectory=/home/james/Workbench/linux-voice-assistant
ExecStart=/home/james/Workbench/linux-voice-assistant/script/tray
Restart=on-failure
RestartSec=2

[Install]
WantedBy=default.target

Start only the LVA Tray Application

systemctl --user daemon-reload
systemctl --user enable --now linux-voice-assistant-tray.service

This will add an icon to your taskbar. Click on the icon and select "Start LVA".

Follow the instructions in HA to register the LVA.

Use the MQTT device that is created in HA to adjust the icon color for each of the LVA states.