add progress outputs to assemble-prod.sh

apps/app/bin/assemble-prod.sh

@@ -3,28 +3,38 @@
 # Run from the workspace root.
 set -euo pipefail
 
-# Deploy production dependencies into out/, then replace apps/app/node_modules/.
+echo "[1/4] Deploying production dependencies..."
 rm -rf out
 pnpm deploy out --prod --legacy --filter @growi/app
 rm -rf apps/app/node_modules
 mv out/node_modules apps/app/node_modules
+echo "[1/4] Done."
 
 # Redirect .next/node_modules/ symlinks from workspace root to deployed apps/app/node_modules/.pnpm/.
 # Turbopack generates symlinks pointing to ../../../../node_modules/.pnpm/ (workspace root),
 # which will not exist in production environments.
 # Rewriting to ../../node_modules/.pnpm/ (apps/app/) uses the pnpm deploy output instead,
 # preserving pnpm's isolated structure so transitive deps remain resolvable.
+echo "[2/4] Rewriting .next/node_modules symlinks..."
 if [ -d apps/app/.next/node_modules ]; then
   find apps/app/.next/node_modules -maxdepth 2 -type l | while read -r link; do
     target=$(readlink "$link")
     new_target=$(echo "$target" | sed 's|../../../../node_modules/\.pnpm/|../../node_modules/.pnpm/|')
     [ "$target" != "$new_target" ] && ln -sfn "$new_target" "$link"
   done
+else
+  echo "[2/4] Skipped (no .next/node_modules directory)."
 fi
+echo "[2/4] Done."
 
-# Remove build cache
+echo "[3/4] Removing build cache..."
 rm -rf apps/app/.next/cache
+echo "[3/4] Done."
 
 # Remove next.config.ts to prevent Next.js from attempting to install TypeScript at server startup,
 # which would corrupt node_modules (e.g. @growi/core). The compiled next.config.js is used instead.
+echo "[4/4] Removing next.config.ts..."
 rm -f apps/app/next.config.ts
+echo "[4/4] Done."
+
+echo "Assembly complete."