diff --git a/Dockerfile b/Dockerfile
index 038646d..4a6d022 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -40,14 +40,12 @@ CMD ["bun", "run", "dev"]
 # ============================================
 FROM base AS builder
 
-# Copy dependencies from deps stage
+# Copy source code first, then deps on top (so node_modules aren't overwritten)
+COPY . .
 COPY --from=deps /app/node_modules ./node_modules
 
-# Copy source code
-COPY . .
-
-# Build admin panel
-RUN cd panel && ../node_modules/.bin/vite build
+# Install panel deps and build
+RUN cd panel && bun install --frozen-lockfile && bun run build
 
 # ============================================
 # Production stage - minimal runtime image