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.

2 files changed, 7 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) {
diff --git a/main.go b/main.go
index 0c84456..d0c4763 100644
--- a/main.go
+++ b/main.go
@@ -64,6 +64,8 @@ func run(
 		log.Fatalf("Failed to migrate SQLite3 database '%s': %v", dbPath, err)
 	}
 
+	registerHandlers(router)
+
 	server := &http.Server{
 		Handler:      handler,
 		Addr:         addr,