1

web/embed.go

@@ -0,0 +1,23 @@
+// Package webui embeds the built React SPA so a single binary can serve the
+// UI without requiring a separate web/dist directory on disk. The embed
+// happens at compile time, so `web/dist` must exist before `go build` runs
+// (the CI pipeline builds it via `npm run build` first).
+package webui
+
+import (
+	"embed"
+	"io/fs"
+)
+
+//go:embed all:dist
+var distFS embed.FS
+
+// DistFS returns the embedded SPA build artifacts rooted at the directory
+// containing index.html (i.e. web/dist).
+func DistFS() fs.FS {
+	sub, err := fs.Sub(distFS, "dist")
+	if err != nil {
+		panic(err)
+	}
+	return sub
+}