server {
    listen 8080;
    server_name _;
    root /usr/share/nginx/html;

    location = /health {
        proxy_pass ${THT_FRONTEND_API_UPSTREAM}/health;
        proxy_http_version 1.1;
        proxy_set_header Host $http_host;
        proxy_cache off;
    }

    location /api/ {
        # The trailing slash replaces the matched /api/ prefix before the private hop.
        proxy_pass ${THT_FRONTEND_API_UPSTREAM}/;
        proxy_http_version 1.1;
        proxy_set_header Host $http_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;
        # Public normalized claims are discarded by mapping only the private-hop values from the
        # authenticated host proxy. Private-hop headers are then cleared before reaching core.
        proxy_set_header X-Authenticated-User "";
        proxy_set_header X-Thoth-Principal-Issuer $http_x_thoth_trusted_principal_issuer;
        proxy_set_header X-Thoth-Principal-Subject $http_x_thoth_trusted_principal_subject;
        proxy_set_header X-Thoth-Principal-Display-Name $http_x_thoth_trusted_principal_display_name;
        proxy_set_header X-Thoth-Is-Admin $http_x_thoth_trusted_is_admin;
        proxy_set_header X-Thoth-Trusted-Principal-Issuer "";
        proxy_set_header X-Thoth-Trusted-Principal-Subject "";
        proxy_set_header X-Thoth-Trusted-Principal-Display-Name "";
        proxy_set_header X-Thoth-Trusted-Is-Admin "";
        proxy_buffering off;
        proxy_cache off;
        proxy_read_timeout 3600s;
    }

    location = /index.html {
        add_header Cache-Control "no-store, no-cache, must-revalidate" always;
        try_files $uri =404;
    }

    location = /config.js {
        add_header Cache-Control "no-store, no-cache, must-revalidate" always;
        try_files $uri =404;
    }

    location ~* \.(js|css)$ {
        add_header Cache-Control "public, max-age=31536000, immutable" always;
        try_files $uri =404;
    }

    location / {
        try_files $uri $uri/ /index.html;
    }
}