production: docker fixes, nginx SSL config, generateStaticParams fallback

nginx/conf.d/flux.conf

@@ -1,10 +1,5 @@
-# ═══════════════════════════════════════════════════════════════
-# FLUX SRL — Nginx Site Configuration
-# Phase 1: HTTP only (SSL added after certbot runs)
-# ═══════════════════════════════════════════════════════════════
-
 limit_req_zone $binary_remote_addr zone=api:10m rate=10r/s;
-limit_req_zone $binary_remote_addr zone=login:10m rate=3r/m;
+limit_req_zone $binary_remote_addr zone=login:10m rate=5r/s;
 
 upstream nextjs {
     server app:3000;
@@ -15,12 +10,31 @@ server {
     listen 80;
     server_name rf-flux.com www.rf-flux.com;
 
-    # Let's Encrypt challenge (keep this even after SSL)
     location /.well-known/acme-challenge/ {
         root /var/www/certbot;
     }
 
-    # Static assets: Next.js hashed (immutable cache)
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    http2 on;
+    server_name rf-flux.com www.rf-flux.com;
+
+    ssl_certificate /etc/letsencrypt/live/rf-flux.com/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/rf-flux.com/privkey.pem;
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
+    ssl_prefer_server_ciphers off;
+    ssl_session_timeout 1d;
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_tickets off;
+
+    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
+
     location /_next/static/ {
         proxy_pass http://nextjs;
         expires 365d;
@@ -28,7 +42,6 @@ server {
         access_log off;
     }
 
-    # Static assets: footage, GLB models
     location /footage/ {
         proxy_pass http://nextjs;
         expires 30d;
@@ -36,9 +49,16 @@ server {
         access_log off;
     }
 
-    # CMS Admin (strict rate limiting)
-    location /hq-command/ {
-        limit_req zone=login burst=5 nodelay;
+    location /hq-command/login {
+        limit_req zone=login burst=10 nodelay;
+        proxy_pass http://nextjs;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    location /hq-command/ {
         proxy_pass http://nextjs;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
@@ -46,7 +66,6 @@ server {
         proxy_set_header X-Forwarded-Proto $scheme;
     }
 
-    # FluxAI Chat API (streaming + rate limited)
     location /api/chat {
         limit_req zone=api burst=20 nodelay;
         proxy_pass http://nextjs;
@@ -61,13 +80,11 @@ server {
         proxy_read_timeout 120s;
     }
 
-    # Health check
     location /api/health {
         proxy_pass http://nextjs;
         access_log off;
     }
 
-    # Default
     location / {
         proxy_pass http://nextjs;
         proxy_set_header Host $host;