Initial commit

nginx.conf

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+# nginx.conf for production deployment
+worker_processes auto;
+error_log /var/log/nginx/error.log warn;
+pid /tmp/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;
+
+    # Basic Settings
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout 65;
+    types_hash_max_size 2048;
+    client_max_body_size 100m;
+
+    # Gzip Settings
+    gzip on;
+    gzip_vary on;
+    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;
+
+    # Security Headers
+    add_header X-Frame-Options DENY 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;
+
+    server {
+        listen 80;
+        server_name _;
+        root /usr/share/nginx/html;
+        index index.html;
+
+        # Security: Hide nginx version
+        server_tokens off;
+
+        # Main application
+        location / {
+            try_files $uri $uri/ /index.html;
+            
+            # Cache control for HTML files (no cache)
+            location ~* \.html$ {
+                add_header Cache-Control "no-cache, no-store, must-revalidate";
+                add_header Pragma "no-cache";
+                add_header Expires "0";
+            }
+        }
+
+        # Static assets with long-term caching
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+            add_header Access-Control-Allow-Origin "*";
+        }
+
+        # Proxy for Docker Registry API (configurable via environment)
+        location /api/ {
+            # Remove /api prefix and forward to registry
+            rewrite ^/api/(.*)$ /$1 break;
+            
+            # Default to localhost:5000, but can be overridden
+            proxy_pass http://host.docker.internal:5000;
+            
+            # Proxy headers
+            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 $scheme;
+            
+            # CORS headers for registry API
+            add_header Access-Control-Allow-Origin "*" always;
+            add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS" always;
+            add_header Access-Control-Allow-Headers "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization" always;
+            
+            # Handle preflight requests
+            if ($request_method = 'OPTIONS') {
+                add_header Access-Control-Allow-Origin "*";
+                add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS";
+                add_header Access-Control-Allow-Headers "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization";
+                add_header Access-Control-Max-Age 1728000;
+                add_header Content-Type "text/plain charset=UTF-8";
+                add_header Content-Length 0;
+                return 204;
+            }
+            
+            # Timeouts
+            proxy_connect_timeout 30s;
+            proxy_send_timeout 30s;
+            proxy_read_timeout 30s;
+        }
+
+        # Health check endpoint
+        location /health {
+            access_log off;
+            add_header Content-Type text/plain;
+            return 200 "healthy\n";
+        }
+
+        # 404 error handling
+        error_page 404 /index.html;
+
+        # 50x error handling
+        error_page 500 502 503 504 /50x.html;
+        location = /50x.html {
+            root /usr/share/nginx/html;
+        }
+    }
+}