port from env

Readme.md

@@ -5,9 +5,9 @@ set the Token as an environment variable `FRP_AUTH_TOKEN`
 1. Then, on your local machine, add an alias to your `.bashrc` or `.zshrc` file:
 
     ```bash
-    alias tun='docker.exe run -e FRP_LOCAL_PORT="$1" -e FRP_SERVER_ADDR="THE SERVER ADDR" --network host -e FRP_AUTH_TOKEN="THE TOKEN"  registry.app.unistra.fr/bramas/docker-containers/frpc'
+    alias tun='docker run -e FRP_LOCAL_PORT="$1" -e FRP_SERVER_ADDR="THE SERVER ADDR" --network host -e FRP_AUTH_TOKEN="THE TOKEN" -e FRP_SERVER_PORT="THE SERVER PORT"  registry.app.unistra.fr/bramas/docker-containers/frpc'
     ```
-    Replace `THE SERVER ADDR` and `THE TOKEN` with the correct values.
+    Replace `THE SERVER ADDR`, `THE SERVER PORT` and `THE TOKEN` with the correct values.
 1. Then, you can use the alias to expose a local port to the server:
 
     ```bash

frpc.toml

 serverAddr = "{{ .Envs.FRP_SERVER_ADDR}}"
-serverPort = 7000
+serverPort = {{ .Envs.FRP_SERVER_PORT}}
 
 auth.token= "{{ .Envs.FRP_AUTH_TOKEN }}"