Initial commit: web-hosts infrastructure

- hostctl.sh management script for starting/stopping/restarting hosts
- test.coppertone.tech domain setup with compose.yaml
- deploy.sh for automated deployments from testing branch
- frontend-nginx.conf for static file serving

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

domains/test.coppertone.tech/frontend-nginx.conf

@@ -0,0 +1,44 @@
+# Simplified nginx config for test.coppertone.tech frontend
+# API routing is handled by the external nginx reverse proxy
+
+server {
+    listen 80;
+    server_name localhost;
+
+    root /usr/share/nginx/html;
+    index index.html index.htm;
+
+    # 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;
+
+    # Prevent caching of index.html
+    location = /index.html {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        add_header Pragma "no-cache";
+        add_header Expires "0";
+    }
+
+    # Cache static assets
+    location /assets/ {
+        add_header Cache-Control "public, max-age=31536000, immutable";
+    }
+
+    # Serve markdown files
+    location ~* \.md$ {
+        types { text/plain md; }
+        add_header Content-Type text/plain;
+    }
+
+    # SPA routing - serve index.html for all non-file requests
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Health check
+    location /health {
+        return 200 "OK";
+        add_header Content-Type text/plain;
+    }
+}