GPTWOL a simple Wake On Lan gui

GPTWOL is a simple and lightweight Wake on Lan gui made with python to wake up your computers on your LAN. It was made mostly by chatGPT.

Screenshot

Features

Docker Image to deploy
Send Wake On Lan packets
Add or Delete Computer
Computers status check with ping request (timeout settings available)
Very low power usage (20 mb RAM)
Check if IP and MAC provided are valid
cron job to wake up device
Check if Cron provided is valid
Search on cumputer Name, MAC or IP

Special configuration you can change

Ping Refresh to check Status availibility
Disable Delete or Add Computers
Change the port of the Web UI

Docker Conf

It's recommanded to use docker compose to run this application

Create docker-compose.yml file:

version: "3"
services:
  gptwol:
    container_name: gptwol
    image: misterbabou/gptwol:latest
    network_mode: host
    restart: unless-stopped
    environment:
      - PORT=8080 #Free Port on Your host default is 5000
      - TZ=Europe/Paris #Set your timezone for Cron default is UTC
      #- DISABLE_ADD_DEL=1 #Uncomment this line to disable Add or delete Computers default is to allow
      #- DISABLE_REFRESH=1 #Uncomment this line to prevent your browser to refresh Computer status default is to allow
      #- REFRESH_PING=15 # Uncomment this line to change ping status check, can be 15 or 60 (seconds) default value is 30 seconds
      #- PING_TIMEOUT=200 #Uncomment this line to change the time to wait for a ping answer in (in ms) default value is 300 milliseconds
    volumes:
      - ./computers.txt:/app/computers.txt
      - ./appdata/cron:/etc/cron.d

Create the file for storing computers (the mounted file on docker-compose)

touch computers.txt

Run the application

docker-compose up -d

⚠️ Notes

The app container needs to run in host network mode to send the wakeonlan command on your local network.
Make sure that the PORT you are using is free on your host computer
Make sure that BIOS settings and remote OS is configure to allow Wake On Lan
Don't expose gptwol directly on internet without proper authentication

Roadmap

✔️ Add ARM version (Added in 1.0.1)

✔️ Add feature to plan automatic Wake on Lan (Cron) (Added in 1.0.3)

✔️ Add Search feature (Added in 1.0.4)

✔️ Remove Cron on Computer deletion (Added in 1.0.4)

✔️ Improve load page performance due to ping timeout. (added in 1.0.5)

Add filter buttons to filter computer by Name or IP
Add a TCP port option to check availibility without using ICMP
Add OIDC Authentication (will require time)