Add /version

1 files changed, 9 insertions, 0 deletions

diff --git a/main.go b/main.go
index 4c5cb43..122b983 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	_ "embed"
 	"fmt"
 	"log"
 	"os"
@@ -18,6 +19,9 @@ const (
 	WriteTimeout = 15 * time.Second
 )
 
+//go:embed VERSION.txt
+var versionTxt string
+
 func main() {
 	run()
 }
@@ -29,6 +33,7 @@ func run() {
 	r := mux.NewRouter()
 
 	r.HandleFunc("/", hello)
+	r.HandleFunc("/version", version)
 
 	srv := &http.Server{
 		Handler:      r,
@@ -47,6 +52,10 @@ func hello(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintln(w, "Hello world!")
 }
 
+func version(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprint(w, versionTxt)
+}
+
 func await(signals ...syscall.Signal) {
 	listener := make(chan os.Signal, 1)
 	for _, s := range signals {