Documentation update; add support for envars I think

endigma · May 10, 2021 · da2ad09 · da2ad09
1 parent e58ca30
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diff --git a/docs/_index.md b/docs/_index.md
@@ -41,6 +41,8 @@ if you want to host your documentation elsewhere, try integrating [fennec](https
 
 for configuration instructions refer to the comments in the example config file in `example.toml`
 
+you can also use envars like `HLDN_<KEY>=<VALUE>`
+
 ## scripting
 
 if you'd like to get the raw markdown source using `curl`, send the `RawPlease` header with the value `true`, like:

diff --git a/main.go b/main.go
@@ -20,6 +20,9 @@ func init() {
 	viper.SetConfigName("config")
 	viper.SetConfigType("toml")
 
+	viper.SetEnvPrefix("HLDN_")
+	viper.AutomaticEnv()
+
 	viper.AddConfigPath("/etc/holden/")
 	viper.AddConfigPath("$HOME/.holden")
 	viper.AddConfigPath(".")