Add docker/nginx.conf - Fix Docker build issue

docker/nginx.conf

@@ -0,0 +1,181 @@
+# ===========================================
+# Configuration Nginx pour HOLOKIA-AVATAR
+# Reverse proxy et serveur statique
+# ===========================================
+
+# user nginx;
+worker_processes auto;
+error_log /var/log/nginx/error.log notice;
+pid /app/nginx.pid;
+
+events {
+    worker_connections 1024;
+    use epoll;
+    multi_accept on;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    # Logging
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+    access_log /var/log/nginx/access.log main;
+
+    # Performance
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout 65;
+    types_hash_max_size 2048;
+    client_max_body_size 50M;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_types
+        text/plain
+        text/css
+        text/xml
+        text/javascript
+        application/json
+        application/javascript
+        application/xml+rss
+        application/atom+xml
+        image/svg+xml;
+
+    # Rate limiting
+    limit_req_zone $binary_remote_addr zone=api:10m rate=10r/s;
+    limit_req_zone $binary_remote_addr zone=static:10m rate=30r/s;
+
+    # Upstream backend services (localhost for unified container)
+    upstream backend_tts {
+        server localhost:5000;
+    }
+    
+    upstream backend_stt {
+        server localhost:5001;
+    }
+    
+    upstream backend_llm {
+        server localhost:5002;
+    }
+    
+    upstream backend_live {
+        server localhost:5003;
+    }
+
+    server {
+        listen 7860;
+        server_name _;
+        root /usr/share/nginx/html;
+        index index.html;
+
+        # Security headers
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+        add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+
+        # API routes
+        location /api/tts/ {
+            limit_req zone=api burst=20 nodelay;
+            proxy_pass http://backend_tts/;
+            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;
+            proxy_connect_timeout 30s;
+            proxy_send_timeout 30s;
+            proxy_read_timeout 30s;
+        }
+
+        location /api/stt/ {
+            limit_req zone=api burst=20 nodelay;
+            proxy_pass http://backend_stt/;
+            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;
+            proxy_connect_timeout 30s;
+            proxy_send_timeout 30s;
+            proxy_read_timeout 30s;
+        }
+
+        location /api/llm/ {
+            limit_req zone=api burst=10 nodelay;
+            proxy_pass http://backend_llm/;
+            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;
+            proxy_connect_timeout 60s;
+            proxy_send_timeout 60s;
+            proxy_read_timeout 60s;
+        }
+
+        # Audio files from TTS service
+        location /audio/ {
+            proxy_pass http://backend_tts/audio/;
+            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;
+            proxy_connect_timeout 30s;
+            proxy_send_timeout 30s;
+            proxy_read_timeout 30s;
+        }
+
+        # WebSocket for live streaming
+        location /ws/ {
+            proxy_pass http://backend_live/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            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 $scheme;
+            proxy_connect_timeout 7d;
+            proxy_send_timeout 7d;
+            proxy_read_timeout 7d;
+        }
+
+        # Static assets with caching
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            limit_req zone=static burst=50 nodelay;
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+            try_files $uri =404;
+        }
+
+        # GLB models with longer caching
+        location ~* \.glb$ {
+            limit_req zone=static burst=20 nodelay;
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+            add_header Content-Type "model/gltf-binary";
+            try_files $uri =404;
+        }
+
+        # Main application
+        location / {
+            try_files $uri $uri/ /index.html;
+            add_header Cache-Control "no-cache, no-store, must-revalidate";
+            add_header Pragma "no-cache";
+            add_header Expires "0";
+        }
+
+        # Health check
+        location /health {
+            access_log off;
+            return 200 "healthy\n";
+            add_header Content-Type text/plain;
+        }
+    }
+}