add dockerfile, update libs

server/server.go

@@ -5,15 +5,16 @@ import (
 	_ "embed"
 	"errors"
 	"fmt"
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/chi/v5/middleware"
-	"github.com/mileusna/useragent"
 	"html/template"
 	"log"
 	"net/http"
 	"os"
 	"retroHub/data"
 	"strings"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/mileusna/useragent"
 )
 
 type injector struct {
@@ -36,7 +37,7 @@ type errorInjector struct {
 	StatusText string
 }
 
-const version string = "0.1"
+const version string = "0.1.1"
 
 //go:embed templates
 var templates embed.FS