location = /__md_file {
      internal;
      allow all;

      add_header 'Vary' 'Accept';

      default_type text/html;
      alias $document_root/md-renderer.html;
    }

    location = /md-renderer.html {
      deny  all;
    }

    location ~* \.md {
       error_page 418 = /__md_file;

       add_header 'Vary' 'Accept';

       if (!-f $request_filename) {
            break;
       }

       if ($http_accept !~* "text/markdown") {
          return 418;
       }
    }

    location /mirrors/repo.mongodb.org/ {
        proxy_pass https://repo.mongodb.org/;
        proxy_ssl_server_name on;
        proxy_redirect $scheme://$host/ /mirrors/repo.mongodb.org/;
    }

    location /mirrors/repo.mongodb.org/pgp/ {
        proxy_pass https://pgp.mongodb.com/;
        proxy_ssl_server_name on;
        proxy_redirect $scheme://$host/ /mirrors/repo.mongodb.org/pgp/;
        sub_filter '"/"'  '"/mirrors/repo.mongodb.org/pgp/"';
    }

    location /mirrors/grafana/rpm/ {
        proxy_pass https://rpm.grafana.com/;
        proxy_ssl_server_name on;
        proxy_redirect $scheme://$host/ /mirrors/grafana/rpm/;
    }

    location /mirrors/grafana/deb/ {
        proxy_pass https://apt.grafana.com/;
        proxy_ssl_server_name on;
        proxy_redirect $scheme://$host/ /mirrors/grafana/deb/;
    }

    location /mirrors/artifacts.elastic.co/ {
        proxy_pass https://artifacts.elastic.co/;
        proxy_ssl_server_name on;
        proxy_redirect $scheme://$host/ /mirrors/artifacts.elastic.co/;
    }

    location /clamav/ {
        proxy_pass https://packages.microsoft.com/clamav/;
        proxy_ssl_server_name on;
    }

    location /terraform/ {
	sub_filter 'href="/assets'  'href="/terraform/assets';
	sub_filter 'href="/images'  'href="/terraform/images';
	sub_filter 'href="/android'  'href="/terraform/android';
	sub_filter 'src="/assets'  'src="/terraform/assets';
	sub_filter 'default)("/github/'  'default)("/terraform/github/';
	sub_filter ' integrity="' ' someshit="';
	sub_filter 'terraform-registry/routes'  'terraform-registry/routes/terraform';
	sub_filter_types text/javascript;
	sub_filter_once off;
	proxy_pass https://terraform-registry.venya.tech/;
	proxy_redirect https://terraform-registry.venya.tech/ /terraform/;
    }

    location = / {
	index index.md;
    }

    location / {
    	autoindex on;
    }