feat: initial JaniChat messenger — PWA, WebSocket, admin panel

frontend/nginx.conf

@@ -0,0 +1,22 @@
+server {
+    listen 80;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml image/svg+xml;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    location = /sw.js {
+        expires off;
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+    }
+}