Respect PORT environment variable

this makes it easier to run on PaaS as heroku
2020-10-25 23:44:40 +01:00 · 2020-10-25 23:44:40 +01:00 · f79fb1747f
parent 89ecea4d4a
commit f79fb1747f
1 changed files with 5 additions and 1 deletions
--- a/lnme.go
+++ b/lnme.go
@ -141,7 +141,11 @@ func main() {
 		return c.JSON(http.StatusOK, "pong")
 	})

-	e.Logger.Fatal(e.Start(":" + cfg.String("port")))
+  port := cfg.String("port")
+  if os.Getenv("PORT") != "" {
+    port = os.Getenv("PORT")
+  }
+	e.Logger.Fatal(e.Start(":" + port))
 }

 func LoadConfig() *koanf.Koanf {