amazon-bedrock-agentcore-samples/02-use-cases/AWS-operations-agent/okta-auth/nginx/okta-local.conf

server {
    listen 8080;
    server_name localhost;
    
    # Root set to okta-auth directory to serve iframe-oauth-flow.html
    root /Users/rohillao/Documents/Volumes/devenv/projects/local/Rough/07-Operational-Support-Lambda-Web-Adapter/okta-auth;
    index iframe-oauth-flow.html;

    # Security headers for OIDC
    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;
    
    # CORS headers for Okta integration
    add_header Access-Control-Allow-Origin "https://*.okta.com" always;
    add_header Access-Control-Allow-Methods "GET, POST, OPTIONS" always;
    add_header Access-Control-Allow-Headers "Authorization, Content-Type, Accept" always;
    add_header Access-Control-Allow-Credentials "true" always;

    # Main location - serve iframe-oauth-flow.html
    location / {
        try_files $uri $uri/ =404;
        
        # Cache static assets
        location ~* \.(css|js|png|jpg|jpeg|gif|ico|svg)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
        }
    }

    # Location block for okta-auth route
    location /okta-auth {
        alias /Users/rohillao/Documents/Volumes/devenv/projects/local/Rough/07-Operational-Support-Lambda-Web-Adapter/okta-auth;
        try_files $uri $uri/ /okta-auth/iframe-oauth-flow.html;
        
        # Set index for this location
        location = /okta-auth {
            return 301 /okta-auth/;
        }
        
        location = /okta-auth/ {
            try_files /iframe-oauth-flow.html =404;
        }
    }

    # Health check
    location /health {
        access_log off;
        return 200 "healthy\n";
        add_header Content-Type text/plain;
    }

    # Error pages
    error_page 404 /404.html;
    error_page 500 502 503 504 /50x.html;
    
    location = /404.html {
        root /usr/share/nginx/html;
    }
    
    location = /50x.html {
        root /usr/share/nginx/html;
    }

    # Logging
    access_log /var/log/nginx/okta-local.access.log;
    error_log /var/log/nginx/okta-local.error.log;
}