doc: add conf template
@@ -25,6 +25,7 @@ frp is a fast reverse proxy to help you expose a local server behind a NAT or fi
* [P2P Mode](#p2p-mode)
* [Features](#features)
* [Configuration File](#configuration-file)
+ * [Configuration file template](#configuration-file-template)
* [Dashboard](#dashboard)
* [Authentication](#authentication)
* [Encryption and Compression](#encryption-and-compression)
@@ -345,6 +346,34 @@ You can find features which this document not metioned from full example configu
[frpc full configuration file](./conf/frpc_full.ini)
+### Configuration file template
+
+Configuration file tempalte can be rendered using os environments. Template uses Go's standard format.
+
+```ini
+# frpc.ini
+[common]
+server_addr = {{ .Envs.FRP_SERVER_ADDR }}
+server_port = 7000
+
+[ssh]
+type = tcp
+local_ip = 127.0.0.1
+local_port = 22
+remote_port = {{ .Envs.FRP_SSH_REMOTE_PORT }}
+```
+
+Start frpc program:
+
+```
+export FRP_SERVER_ADDR="x.x.x.x"
+export FRP_SSH_REMOTE_PORT="6000"
+./frpc -c ./frpc.ini
+```
+
+frpc will auto render configuration file template using os environments.
+All environments has prefix `.Envs`.
+
### Dashboard
Check frp's status and proxies's statistics information by Dashboard.
