using penguiui

Makefile

@@ -1,6 +1,33 @@
 COMPOSE = docker compose -f docker-compose.prod.yml --env-file .env.production
 
-.PHONY: up down restart logs build ps
+# --- Frontend (Tailwind v4 + PenguinUI) -----------------------------
+# Uses the Tailwind v4 standalone binary (no Node required at runtime).
+# The compiled assets/static/css/app.css is committed and served by loco.
+TW          = bin/tailwindcss
+CSS_IN      = assets/css/app.css
+CSS_OUT     = assets/static/css/app.css
+UNAME_M    := $(shell uname -m)
+ifeq ($(UNAME_M),aarch64)
+  TW_TARGET = tailwindcss-linux-arm64
+else
+  TW_TARGET = tailwindcss-linux-x64
+endif
+
+.PHONY: up down restart logs build ps css css-watch tailwind
+
+$(TW):
+	@mkdir -p bin
+	curl -fsSL -o $(TW) \
+	  "https://github.com/tailwindlabs/tailwindcss/releases/latest/download/$(TW_TARGET)"
+	chmod +x $(TW)
+
+tailwind: $(TW)
+
+css: $(TW)
+	$(TW) -i $(CSS_IN) -o $(CSS_OUT) --minify
+
+css-watch: $(TW)
+	$(TW) -i $(CSS_IN) -o $(CSS_OUT) --watch
 
 up:
 	$(COMPOSE) up -d --build