add systemd

README.md

@@ -13,6 +13,7 @@ For installation you need:
 
 # How it Works
 
+## PM2
 PM2 monitoring (Start -> Mic -> Detector -> Google Home Assist -> Audio -> Terminate)
 
 1. PM2 started the app
@@ -23,6 +24,17 @@ PM2 monitoring (Start -> Mic -> Detector -> Google Home Assist -> Audio -> Termi
 
 I don't know the efficient way to run this app.
 
+## systemd
+The logic with systemd is same as `pm2`. You can see on `gassist.service` file
+
+```ini
+StartLimitIntervalSec=1m
+StartLimitBurst=100
+Restart=always
+RestartSec=1
+```
+I use `gassist.service` run on user instance because of when the armbian rebooted, `pm2` run before `pulseaudio` run, so it will got error `Connection refused`
+
 # How to Install
 ## Understanding the Documentation
 This documentation is based on FreeBSD documentation (only documentation, not the apps). Shell user-prompt use `$` in codeblock and root-prompt use `#` in codeblock avoiding user confusion who directly use root account, using sudo instead of doas or vice versa.
@@ -41,7 +53,7 @@ $ sudo nano or doas nano
 ## Configuration
 Add all of your configuration on .env file
 
-```console
+```ini
 DEVICE_ID=YOUR_DEVICE_ID // Obtained from GCP
 DEVICE_MODEL_ID=YOUR_DEVICE_MODEL_ID // Obtained from GCP
 LATITUDE=YOUR_LATITUDE //
@@ -61,7 +73,15 @@ You can see is the card number is 1 and device is 0 so your plughw is `plughw:1,
 
 ## Installation
 
-### Audio backend
+Clone this repo
+```console
+$ git clone https://github.com/icaksh/armbian-gassist $HOME/.config/gassist
+```
+
+Chdir to repo dir
+```console
+$ cd $HOME/.config/gassist
+```
 
 Install audio dependencies
 ```console
@@ -78,20 +98,46 @@ Install `speaker-arm64` with your audio backend (example pulseaudio)
 $ npm install speaker-arm64 --mpg123-backend=pulse/alsa
 ```
 
-### Gassist Armbian
 Install all dependencies
 
 ```console
 $ npm install
 ```
+## Running Gassist
+### systemd
+
+Move the `gassist.service` file
+```console
+$ mv gassist.service $HOME/.config/systemd/user/gassist.service
+```
+
+Enable the `gassist.service`
+```console
+$ systemctl --user daemon-reload
+$ systemctl --user enable gassist.service
+$ systemctl --user start gassist.service
+```
+
+Check if `gassist.service` is running
+```console
+$ systemctl --user status gassist.service
+● gassist.service - Google Home Assistant
+ Loaded: loaded (/home/icaksh/.config/systemd/user/gassist.service; enabled; vendor preset: enabled)
+ Active: active (running) since Mon 2023-03-20 03:01:11 UTC; 16min ago
+ Main PID: 10637 (node)
+ CGroup: /user.slice/user-1000.slice/[email protected]/gassist.service
+ ├─10637 /usr/bin/node /home/icaksh/.config/gassist/index.js
+ └─10645 arecord -q -r 16000 -c 1 -t wav -f S16_LE -
+```
+### PM2
+
 
 Install `pm2`
 
 ```console
 # npm install -g pm2
 ```
 
-## Run
 Run with `pm2`
 ```js 
 $ pm2 start index.js

gassist.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Google Home Assistant
+After=pulseaudio.socket
+
+[Service]
+Type=simple
+WorkingDirectory=%h/.config/gassist
+ExecStart=/usr/bin/node %h/.config/gassist/index.js
+StartLimitIntervalSec=1m
+StartLimitBurst=100
+Restart=always
+RestartSec=1
+
+[Install]
+WantedBy=default.target