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fix(web): correct SVG MIME type to image/svg+xml #1429

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Merged
wj-xiao merged 1 commit into from
Mar 13, 2026
Merged

fix(web): correct SVG MIME type to image/svg+xml #1429

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8 changes: 8 additions & 0 deletions web/backend/embed.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import (
"embed"
"io/fs"
"log"
"mime"
"net/http"
"path"
"strings"
Expand All @@ -14,6 +15,13 @@ var frontendFS embed.FS

// registerEmbedRoutes sets up the HTTP handler to serve the embedded frontend files
func registerEmbedRoutes(mux *http.ServeMux) {
// Register correct MIME type for SVG files
// Go's built-in mime.TypeByExtension returns "image/svg" which is incorrect
// The correct MIME type per RFC 6838 is "image/svg+xml"
if err := mime.AddExtensionType(".svg", "image/svg+xml"); err != nil {
log.Printf("Warning: failed to register SVG MIME type: %v", err)
}

// Attempt to get the subdirectory 'dist' where Vite usually builds
subFS, err := fs.Sub(frontendFS, "dist")
if err != nil {
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