build: setup docker containers for development

nginx/nginx.conf

@@ -0,0 +1,48 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    # Upstream definitions for load balancing
+    upstream app_servers {
+        server app:3000;
+    }
+
+    # Redirect HTTP to HTTPS
+    server {
+        listen 80;
+        server_name localhost;
+        return 301 https://$server_name$request_uri;
+    }
+
+    # HTTPS server
+    server {
+        listen 443 ssl;
+        http2 on;
+        server_name localhost;
+
+        # SSL certificates
+        ssl_certificate /etc/nginx/ssl/nginx.crt;
+        ssl_certificate_key /etc/nginx/ssl/nginx.key;
+
+        # SSL settings
+        ssl_protocols TLSv1.2 TLSv1.3;
+        ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256;
+        ssl_prefer_server_ciphers off;
+        ssl_session_cache shared:SSL:10m;
+        ssl_session_timeout 1d;
+
+        # Security headers
+        add_header Strict-Transport-Security "max-age=31536000" always;
+        add_header X-Content-Type-Options nosniff;
+        add_header X-Frame-Options DENY;
+
+        location / {
+            proxy_pass http://app_servers;
+            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;
+        }
+    }
+}