refine nginx caching strategy and add service worker update prompt with periodic checks

.githooks/commit-msg

@@ -0,0 +1,27 @@
+#!/bin/bash
+# Commit message hook: validate commit message format
+
+COMMIT_MSG_FILE=$1
+MSG=$(head -n1 "$COMMIT_MSG_FILE")
+
+# Skip validation for merge commits
+if echo "$MSG" | grep -q "^Merge"; then
+    exit 0
+fi
+
+# Check message length
+if [ ${#MSG} -lt 5 ]; then
+    echo "❌ Commit message too short (min 5 characters)"
+    exit 1
+fi
+
+# Optional: enforce conventional commits format
+# Uncomment if you want to enforce prefixes like "feat:", "fix:", etc.
+# if ! echo "$MSG" | grep -qE "^(feat|fix|docs|style|refactor|test|chore|backend|frontend|deploy)(\(.+\))?:"; then
+#     echo "❌ Commit message should follow format: type: description"
+#     echo "   Allowed types: feat, fix, docs, style, refactor, test, chore, backend, frontend, deploy"
+#     exit 1
+# fi
+
+echo "✅ Commit message OK"
+exit 0

.githooks/post-commit

@@ -0,0 +1,17 @@
+#!/bin/bash
+# Post-commit hook: show info after successful commit
+
+COMMIT_HASH=$(git rev-parse --short HEAD)
+COMMIT_MSG=$(git log -1 --pretty=%s)
+BRANCH=$(git rev-parse --abbrev-ref HEAD)
+
+echo ""
+echo "✅ Commit created: $COMMIT_HASH"
+echo "📝 Message: $COMMIT_MSG"
+echo "🌿 Branch: $BRANCH"
+echo ""
+
+# Remind to push if needed
+if [ "$BRANCH" = "main" ] || [ "$BRANCH" = "master" ]; then
+    echo "💡 Tip: Run 'git push' to trigger deployment"
+fi

.githooks/pre-push

@@ -0,0 +1,37 @@
+#!/bin/bash
+# Pre-push hook: build and push Docker images (blocks until complete)
+# This ensures push only succeeds after successful build
+
+REGISTRY="gitea.chedius.ru/chedius"
+PLATFORM="linux/amd64"
+
+echo "🔨 Building Docker images..."
+
+# Build backend
+docker build --platform $PLATFORM -t $REGISTRY/delivery-tracker/backend:latest ./backend || {
+    echo "❌ Backend build failed"
+    exit 1
+}
+
+# Build frontend
+docker build --platform $PLATFORM -t $REGISTRY/delivery-tracker/frontend:latest ./frontend || {
+    echo "❌ Frontend build failed"
+    exit 1
+}
+
+echo "📤 Pushing Docker images..."
+
+# Push backend
+docker push $REGISTRY/delivery-tracker/backend:latest || {
+    echo "❌ Backend push failed"
+    exit 1
+}
+
+# Push frontend
+docker push $REGISTRY/delivery-tracker/frontend:latest || {
+    echo "❌ Frontend push failed"
+    exit 1
+}
+
+echo "✅ Docker images built and pushed successfully"
+echo "📡 Git push will now proceed..."

.githooks/prepare-commit-msg

@@ -0,0 +1,46 @@
+#!/bin/bash
+# Prepare commit message hook: auto-generate commit message based on changes
+
+COMMIT_MSG_FILE=$1
+COMMIT_SOURCE=$2
+
+# Only suggest message for regular commits (not merge, squash, etc.)
+if [ -z "$COMMIT_SOURCE" ] || [ "$COMMIT_SOURCE" = "message" ]; then
+    # Get list of changed files
+    CHANGED_FILES=$(git diff --cached --name-only --diff-filter=ACM)
+    
+    if [ -z "$CHANGED_FILES" ]; then
+        exit 0
+    fi
+    
+    # Determine commit type based on changed files
+    if echo "$CHANGED_FILES" | grep -q "backend/"; then
+        PREFIX="backend:"
+    elif echo "$CHANGED_FILES" | grep -q "frontend/"; then
+        PREFIX="frontend:"
+    elif echo "$CHANGED_FILES" | grep -q "\.github\|\.gitea\|deploy\|docker"; then
+        PREFIX="deploy:"
+    else
+        PREFIX="chore:"
+    fi
+    
+    # Count files
+    FILE_COUNT=$(echo "$CHANGED_FILES" | wc -l | tr -d ' ')
+    
+    # Generate suggested message
+    if [ "$FILE_COUNT" -eq 1 ]; then
+        FILENAME=$(basename "$CHANGED_FILES")
+        SUGGESTED_MSG="$PREFIX update $FILENAME"
+    else
+        SUGGESTED_MSG="$PREFIX update $FILE_COUNT files"
+    fi
+    
+    # If message file is empty or has default template, add suggestion
+    if [ ! -s "$COMMIT_MSG_FILE" ] || ! grep -v '^#' "$COMMIT_MSG_FILE" | grep -q '[^[:space:]]'; then
+        echo "$SUGGESTED_MSG" > "$COMMIT_MSG_FILE"
+        echo "" >> "$COMMIT_MSG_FILE"
+        echo "# Suggested commit message generated based on changes" >> "$COMMIT_MSG_FILE"
+        echo "# Changed files:" >> "$COMMIT_MSG_FILE"
+        echo "$CHANGED_FILES" | sed 's/^/#   /' >> "$COMMIT_MSG_FILE"
+    fi
+fi

Makefile

@@ -3,7 +3,7 @@ REGISTRY = gitea.chedius.ru/chedius
 PLATFORM = linux/amd64
 
 # Build and push both services
-.PHONY: all build push deploy
+.PHONY: all build push deploy install-hooks
 
 all: build push
 
@@ -30,11 +30,16 @@ update-server:
 	docker pull $(REGISTRY)/delivery-tracker/frontend:latest
 	docker-compose up -d --force-recreate backend frontend
 
-# Full workflow: commit, build, push
+# Install git hooks for automation
+install-hooks:
+	git config core.hooksPath .githooks
+	chmod +x .githooks/*
+	@echo "✅ Git hooks installed from .githooks/"
+
+# Full release: commit, push, and auto-build via hook
 release:
 	@if [ -z "$(MSG)" ]; then echo "Usage: make release MSG='commit message'"; exit 1; fi
 	git add -A
 	git commit -m "$(MSG)" || true
 	git push
-	$(MAKE) build push
+	@echo "✅ Released! Watchtower will deploy within 60 seconds."
-	@echo "Released! Watchtower will deploy within 60 seconds."

frontend/nginx.conf

@@ -10,12 +10,45 @@ server {
     gzip_min_length 1024;
     gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json;
 
-    # Cache static assets
+    # Hashed build assets — safe to cache forever
-    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+    location /assets/ {
         expires 1y;
         add_header Cache-Control "public, immutable";
     }
 
+    # Other static files (icons, fonts at root etc.) — short cache
+    location ~* \.(png|jpg|jpeg|gif|ico|woff|woff2|ttf|eot)$ {
+        expires 7d;
+        add_header Cache-Control "public, max-age=604800";
+    }
+
+    # Never cache entry points — must always revalidate so clients
+    # can detect new frontend versions and service worker updates
+    location = /index.html {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        expires 0;
+    }
+
+    location = /sw.js {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        expires 0;
+    }
+
+    location = /registerSW.js {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        expires 0;
+    }
+
+    location = /manifest.webmanifest {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        expires 0;
+    }
+
+    location = /manifest.json {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        expires 0;
+    }
+
     # Proxy API requests to backend
     location /api/ {
         proxy_pass http://backend:8080;

frontend/src/App.tsx

@@ -4,6 +4,7 @@ import { DeliveryForm } from './components/delivery/DeliveryForm';
 import { LoginForm } from './components/auth/LoginForm';
 import { ToastContainer } from './components/ui/Toast';
 import { Button } from './components/ui/Button';
+import { UpdatePrompt } from './components/ui/UpdatePrompt';
 import { useDeliveryStore } from './stores/deliveryStore';
 import { useAuthStore } from './stores/authStore';
 
@@ -89,6 +90,7 @@ function App() {
   if (!isAuthenticated) {
     return (
       <>
+        <UpdatePrompt />
         <LoginForm />
         <ToastContainer />
       </>
@@ -97,6 +99,7 @@ function App() {
 
   return (
     <div className="min-h-screen bg-[#fbf8fb]">
+      <UpdatePrompt />
       <header className="sticky top-0 z-40 bg-[#1B263B] text-white shadow-md">
         <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
           <div className="flex items-center justify-between h-14">

frontend/src/components/ui/UpdatePrompt.tsx

@@ -0,0 +1,55 @@
+import { useRegisterSW } from 'virtual:pwa-register/react';
+import { RefreshCw } from 'lucide-react';
+import { Button } from './Button';
+
+// Check for SW updates every hour and on tab focus/visibility change
+const UPDATE_INTERVAL_MS = 60 * 60 * 1000;
+
+export function UpdatePrompt() {
+  const {
+    needRefresh: [needRefresh],
+    updateServiceWorker,
+  } = useRegisterSW({
+    onRegisteredSW(_swUrl, registration) {
+      if (!registration) return;
+
+      const checkForUpdate = async () => {
+        if (registration.installing || !navigator) return;
+        if ('connection' in navigator && !navigator.onLine) return;
+        try {
+          await registration.update();
+        } catch {
+          // network error — ignore, will retry
+        }
+      };
+
+      setInterval(checkForUpdate, UPDATE_INTERVAL_MS);
+
+      const onVisible = () => {
+        if (document.visibilityState === 'visible') checkForUpdate();
+      };
+      document.addEventListener('visibilitychange', onVisible);
+      window.addEventListener('focus', checkForUpdate);
+    },
+  });
+
+  if (!needRefresh) return null;
+
+  return (
+    <div className="fixed top-0 inset-x-0 z-[60] bg-[#1B263B] text-white shadow-lg">
+      <div className="max-w-7xl mx-auto px-4 py-2 flex items-center justify-between gap-3">
+        <div className="flex items-center gap-2 text-sm">
+          <RefreshCw size={16} className="shrink-0" />
+          <span>Доступна новая версия приложения</span>
+        </div>
+        <Button
+          size="sm"
+          onClick={() => updateServiceWorker(true)}
+          className="bg-white text-[#1B263B] hover:bg-white/90"
+        >
+          Обновить
+        </Button>
+      </div>
+    </div>
+  );
+}

frontend/src/main.tsx

@@ -3,18 +3,6 @@ import { createRoot } from 'react-dom/client'
 import './index.css'
 import App from './App.tsx'
 
-if ('serviceWorker' in navigator) {
-  window.addEventListener('load', () => {
-    navigator.serviceWorker.register('/sw.js', { scope: '/' })
-      .then((registration) => {
-        console.log('SW registered:', registration)
-      })
-      .catch((error) => {
-        console.log('SW registration failed:', error)
-      })
-  })
-}
-
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
     <App />

frontend/tsconfig.app.json

@@ -5,7 +5,7 @@
     "useDefineForClassFields": true,
     "lib": ["ES2023", "DOM", "DOM.Iterable"],
     "module": "ESNext",
-    "types": ["vite/client"],
+    "types": ["vite/client", "vite-plugin-pwa/client", "vite-plugin-pwa/react"],
     "skipLibCheck": true,
 
     /* Bundler mode */

frontend/vite.config.ts

@@ -9,10 +9,11 @@ export default defineConfig({
     react(),
     tailwindcss(),
     VitePWA({
-      registerType: 'autoUpdate',
+      registerType: 'prompt',
       manifest: false, // manifest.json from public
       workbox: {
         globPatterns: ['**/*.{js,css,html,ico,png,svg,json}'],
+        cleanupOutdatedCaches: true,
         runtimeCaching: [
           {
             urlPattern: /^https:\/\/.*\/api\//,