A fork of the original docker image made by ex0nuss which is unfortunately no longer maintained.

(https://github.com/ex0nuss/Remote-Wake-Sleep-On-LAN-Docker)

I wanted to fix a problem that I found when I used it - hence, I forked it.
(The sleep functionality was apparently no longer working since the curl support was not installed and activated with the latest Ubuntu and used PHP version)

new:

• Created an Alpine image which is smaller / faster startup etc... had to tweak it a bit so that the commands work as expected by the PHP code
  
• Alpine image can use a different interface than eth0 for WoL (can be set by env arg)
  
• changed the password hashing since it also changed in the PHP code
  

Remote-Wake-Sleep-On-LAN-Docker

A docker image of sciguy14/Remote-Wake-Sleep-On-LAN-Server.

Dockerhub: https://hub.docker.com/r/afoxdocker/remote-wake-sleep-on-lan-docker or https://hub.docker.com/r/afoxdocker/remote-wake-sleep-on-lan-docker-alpine

Summary

The Remote Wake/Sleep-on-LAN Server (RWSOLS) is a simple webapp that runs on Docker to remotely power up any computer via WOL.
This is necesarry, since WOL packages (Layer 2) cannot be forwarded via a normal VPN (Layer 3).

Information:

• You don't need any additonal software to wake your client via WOL.
• Additional software is needed to sleep/shutdown your client via this webinterface. (You need to install a small programm on the server that should go to sleep i.e. this one here: https://github.com/SR-G/sleep-on-lan)

Usage

Here are some example snippets to help you get started creating a container.

For Alpine image replace afoxdocker/remote-wake-sleep-on-lan-docker with afoxdocker/remote-wake-sleep-on-lan-docker-alpine

docker-compose (recommended)

version: "3"

services:
  frontend-rwsols:
    image: afoxdocker/remote-wake-sleep-on-lan-docker
    container_name: frontend-rwsols
    restart: unless-stopped
    network_mode: host
    environment:
      - PASSPHRASE=MyPassword
      - RWSOLS_COMPUTER_NAME="Pc1","Pc2"
      - RWSOLS_COMPUTER_MAC="XX:XX:XX:XX:XX:XX","XX:XX:XX:XX:XX:XX"
      - RWSOLS_COMPUTER_IP="192.168.1.45","192.168.1.50"

docker CLI

docker run -d \
  --name=frontend-rwsols \
  --network="host" \
  -e PASSPHRASE=MyPassword \
  -e 'RWSOLS_COMPUTER_NAME="Pc1","Pc2"' \
  -e 'RWSOLS_COMPUTER_MAC="XX:XX:XX:XX:XX:XX","XX:XX:XX:XX:XX:XX"' \
  -e 'RWSOLS_COMPUTER_IP="192.168.1.45","192.168.1.50"' \
  --restart unless-stopped \
  afoxdocker/remote-wake-sleep-on-lan-docker

Parameters and environment variables

Container images are configured using parameters passed at runtime (such as those above). There is no config file needed.

Parameter / Env var	Optional	Default value	Description
network_mode: host	no	/	The container’s network stack is not isolated from the Docker host. This is necessary to send WOL packages from a container. The port of the webserver is configured via APACHE2_PORT.
APACHE2_PORT	yes	8080	Port of the webinterface.
PASSPHRASE	yes	admin	Password of the webinterface. If no password is specified, you don't need a password to wake a PC.
RWSOLS_COMPUTER_NAME	no	/	Displaynames for the computers (array) (No spaces supported. Please use hyphens or underscores)
RWSOLS_COMPUTER_MAC	no	/	MAC addresses for the computers (array)
RWSOLS_COMPUTER_IP	no	/	IP addresses for the computers (array)
RWSOLS_SLEEP_PORT	yes	7760	This is the Port being used by the Windows SleepOnLan Utility to initiate a Sleep State (not necessary for WOL)
RWSOLS_SLEEP_CMD	yes	suspend	Command to be issued by the windows sleeponlan utility (not necessary for WOL)
INTERFACE_FOR_WOL	yes	eth0	Interface that is used for wake on lan (only used for Alpine image)

Explanation: Configuring the destination computer name, MAC and IP

To configure the computers, we will use these three environment variables:

• RWSOLS_COMPUTER_NAME
• RWSOLS_COMPUTER_MAC
• RWSOLS_COMPUTER_IP

Let's say we want to wake 2 computers with the following configurations:

1. PC1
   • Displayname: PC-of-Mark
   • MAC address: 24:00:dd:5a:21:04
   • IP address: 192.168.1.146
2. PC2
   • Displayname: PC-of-John
   • MAC address: 59:3c:45:3c:30:f6
   • IP address: 192.168.1.177

To configure the env vars it's easier to arrange them in a vertical table:

RWSOLS_COMPUTER_NAME	PC-of-Mark	PC-of-John
RWSOLS_COMPUTER_MAC	24:00:dd:5a:21:04	59:3c:45:3c:30:f6
RWSOLS_COMPUTER_IP	192.168.1.146	192.168.1.177

Now you just format the table in an array:

     - RWSOLS_COMPUTER_NAME="PC-of-Mark","PC-of-John"
     - RWSOLS_COMPUTER_MAC="24:00:dd:5a:21:04","59:3c:45:3c:30:f6"
     - RWSOLS_COMPUTER_IP="192.168.1.146","192.168.1.177"

It's important to use the format as shown: Env_var="XXX","XXX"