diff --git a/docker/replace-urls-optimized.sh b/docker/replace-urls-optimized.sh
index e5199ac..7e87618 100644
--- a/docker/replace-urls-optimized.sh
+++ b/docker/replace-urls-optimized.sh
@@ -40,16 +40,31 @@ replace_urls_in_app() {
     # Process files using xargs for better performance
     # Use -P 4 to process up to 4 files in parallel
     # This significantly speeds up processing of many files
-    cat "$manifest_file" | xargs -P 4 -I {} sh -c '
-      file="{}"
-      if [ -f "$file" ]; then
-        sed -e "s|'"$PLACEHOLDER_API"'|'"$API_URI"'|g" \
-            -e "s|'"$PLACEHOLDER_DASHBOARD"'|'"$DASHBOARD_URI"'|g" \
-            -e "s|'"$PLACEHOLDER_LANDING"'|'"$LANDING_URI"'|g" \
-            -e "s|'"$PLACEHOLDER_WIKI"'|'"$WIKI_URI"'|g" \
-            "$file" > "${file}.tmp" && mv "${file}.tmp" "$file"
+    #
+    # IMPORTANT: The manifest contains build-time paths (e.g., /app/apps/web/.next/...)
+    # but we need to translate them to runtime standalone paths
+    # (e.g., /app/apps/web/.next/standalone/apps/web/.next/...)
+    cat "$manifest_file" | while IFS= read -r build_path; do
+      # Translate build path to runtime standalone path
+      # Build path format: /app/apps/<app>/.next/...
+      # Runtime path format: /app/apps/<app>/.next/standalone/apps/<app>/.next/...
+
+      # Extract the relative path after /app/apps/<app>/
+      rel_path="${build_path#/app/apps/${app}/}"
+
+      # Construct runtime path in standalone directory
+      runtime_path="$app_dir/$rel_path"
+
+      if [ -f "$runtime_path" ]; then
+        sed -e "s|$PLACEHOLDER_API|$API_URI|g" \
+            -e "s|$PLACEHOLDER_DASHBOARD|$DASHBOARD_URI|g" \
+            -e "s|$PLACEHOLDER_LANDING|$LANDING_URI|g" \
+            -e "s|$PLACEHOLDER_WIKI|$WIKI_URI|g" \
+            "$runtime_path" > "${runtime_path}.tmp" && mv "${runtime_path}.tmp" "$runtime_path"
+      else
+        echo "   ⚠️  Warning: File not found at runtime: $runtime_path"
       fi
-    '
+    done
 
     echo "   ✅ Successfully replaced URLs in $file_count files"
   else
@@ -61,14 +76,25 @@ replace_urls_in_app() {
   local sitemap_manifest="$app_dir/.next/sitemap-manifest.txt"
 
   if [ -f "$sitemap_manifest" ]; then
-    while IFS= read -r sitemap_file; do
-      if [ -f "$sitemap_file" ]; then
-        local rel_path="${sitemap_file#$app_dir/}"
+    while IFS= read -r build_sitemap_path; do
+      # Translate build path to runtime path
+      # Build path format: /app/apps/<app>/public/...
+      # Runtime path format: /app/apps/<app>/.next/standalone/apps/<app>/public/...
+
+      # Extract the relative path after /app/apps/<app>/
+      rel_path="${build_sitemap_path#/app/apps/${app}/}"
+
+      # Construct runtime path in standalone directory
+      runtime_sitemap_path="$app_dir/$rel_path"
+
+      if [ -f "$runtime_sitemap_path" ]; then
         sed -e "s|$PLACEHOLDER_API|$API_URI|g" \
             -e "s|$PLACEHOLDER_DASHBOARD|$DASHBOARD_URI|g" \
             -e "s|$PLACEHOLDER_LANDING|$LANDING_URI|g" \
             -e "s|$PLACEHOLDER_WIKI|$WIKI_URI|g" \
-            "$sitemap_file" > "${sitemap_file}.tmp" && mv "${sitemap_file}.tmp" "$sitemap_file"
+            "$runtime_sitemap_path" > "${runtime_sitemap_path}.tmp" && mv "${runtime_sitemap_path}.tmp" "$runtime_sitemap_path"
+      else
+        echo "   ⚠️  Warning: Sitemap file not found at runtime: $runtime_sitemap_path"
       fi
     done < "$sitemap_manifest"
   else