nginx.conf.erb

server {
  listen 4205;

  index index.html;
  root /usr/share/nginx/html/;

  access_log /var/log/nginx/access.log <%= ENV['NGINX_ACCESS_LOG_DEBUG'] %>;
  error_log /var/log/nginx/error.log <%= ENV['NGINX_ERROR_LOG_DEBUG'] %>;

  add_header Content-Security-Policy "default-src 'self';";
  add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";
  add_header X-Content-Type-Options nosniff;
  add_header Cache-Control private;

  location ~* \.(?:css|cur|js|jpeg|gif|ico|png|html|xml|svg|json|woff2|woff|ttf)$ {
    expires 8h;
    add_header Cache-Control public;
  }

  location /health {
        access_log off;
        default_type application/json;
        return 200 '{"status":"UP"}';
  }

  location /info {
        access_log off;
        default_type application/json;
        alias /usr/share/nginx/html/info.json;
  }

  location /tpp/ {
        proxy_pass <%= ENV['TPP_REST_SERVER_URL'] %>;

        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_redirect default;
        proxy_http_version 1.1;
  }

  <% if ENV['CERT_GEN_URL'] && !ENV['CERT_GEN_URL'].empty? %>
  location /certgen/ {
        proxy_pass <%= ENV['CERT_GEN_URL'] %>/;

        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_redirect default;
  }
  <% end %>

  location / {
        proxy_intercept_errors on;
        error_page 404 = /index.html;
  }

}