Do not use init for HTTP handler registration

This does not allow to use a *sql.DB which is initialized in main()
inside to pass it to handlers with DB access.

1 files changed, 5 insertions, 3 deletions

diff --git a/handlers.go b/handlers.go
index 141230d..d28a491 100644
--- a/handlers.go
+++ b/handlers.go
@@ -6,20 +6,22 @@ import (
 	"io/fs"
 	"log"
 	"net/http"
+
+	"github.com/gorilla/mux"
 )
 
 //go:embed build/frontend/public
 var frontendEmbed embed.FS
 
-func init() {
-	router.HandleFunc("/api/version", version)
+func registerHandlers(r *mux.Router) {
+	r.HandleFunc("/api/version", version)
 
 	// frontend must come last to make sure /api takes precedence
 	frontend, err := fs.Sub(frontendEmbed, "build/frontend/public")
 	if err != nil {
 		log.Fatalf("No embedded frontend: %v.", err)
 	}
-	router.PathPrefix("/").Handler(http.FileServerFS(frontend))
+	r.PathPrefix("/").Handler(http.FileServerFS(frontend))
 }
 
 func version(w http.ResponseWriter, r *http.Request) {