New icons for all shit

internal/api/server.go

@@ -254,6 +254,29 @@ func (s *Server) Router() http.Handler {
 				w.Header().Set("Pragma", "no-cache")
 				w.Header().Set("Expires", "0")
 			}
+			if path == "index.html" {
+				if data, err := fs.ReadFile(s.staticFS, "index.html"); err == nil {
+					scheme := "http"
+					if req.TLS != nil || req.Header.Get("X-Forwarded-Proto") == "https" {
+						scheme = "https"
+					}
+					host := req.Header.Get("X-Forwarded-Host")
+					if host == "" {
+						host = req.Host
+					}
+					if host != "" {
+						origin := scheme + "://" + host
+						htmlStr := string(data)
+						htmlStr = strings.ReplaceAll(htmlStr, `content="/og-image.png"`, `content="`+origin+`/og-image.png"`)
+						htmlStr = strings.ReplaceAll(htmlStr, `property="og:url" content="/"`, `property="og:url" content="`+origin+`/"`)
+						data = []byte(htmlStr)
+					}
+					w.Header().Set("Content-Type", "text/html; charset=utf-8")
+					w.WriteHeader(http.StatusOK)
+					_, _ = w.Write(data)
+					return
+				}
+			}
 			fileServer.ServeHTTP(w, req)
 		})
 	}