feat: fileserver + logging + styling

cmd/hspguard/api/api.go

@@ -4,10 +4,13 @@ import (
 	"fmt"
 	"log"
 	"net/http"
+	"os"
+	"path/filepath"
 
 	"gitea.local/admin/hspguard/internal/repository"
 	"gitea.local/admin/hspguard/internal/user"
 	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
 )
 
 type APIServer struct {
@@ -24,6 +27,11 @@ func NewAPIServer(addr string, db *repository.Queries) *APIServer {
 
 func (s *APIServer) Run() error {
 	router := chi.NewRouter()
+	router.Use(middleware.Logger)
+
+	workDir, _ := os.Getwd()
+	staticDir := http.Dir(filepath.Join(workDir, "static"))
+	FileServer(router, "/static", staticDir)
 
 	router.Route("/api/v1", func(r chi.Router) {
 		userHandler := user.NewUserHandler()

cmd/hspguard/api/file_server.go

@@ -0,0 +1,28 @@
+package api
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/go-chi/chi/v5"
+)
+
+func FileServer(r chi.Router, path string, root http.FileSystem) {
+	if strings.ContainsAny(path, "{}*") {
+		panic("FileServer does not permit any URL parameters.")
+	}
+
+	if path != "/" && path[len(path)-1] != '/' {
+		r.Get(path, http.RedirectHandler(path+"/", 301).ServeHTTP)
+		path += "/"
+	}
+	path += "*"
+
+	r.Get(path, func(w http.ResponseWriter, r *http.Request) {
+		rctx := chi.RouteContext(r.Context())
+		pathPrefix := strings.TrimSuffix(rctx.RoutePattern(), "/*")
+		fs := http.StripPrefix(pathPrefix, http.FileServer(root))
+		fs.ServeHTTP(w, r)
+	})
+}
+