Hi @jan_blaha thank you for the quick reply I tried to adopt your solution, but I got a new error.
I applied this root path: /home/site/wwwroot/jsreport that seems to be correct.

"message": "Error rendering report: starting rendering process..rendering has finished with errors:A critical error occurred while trying to execute the render command (2). Failed to launch chrome!/tmp/jsreport/compile/jsreport-2.7.1-Hy6PlIREU/chrome/chrome: error while loading shared libraries: libX11.so.6: cannot open shared object file: No such file or directoryTROUBLESHOOTING: https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md (1). caused by error (2):-> stackError:    at onCriticalError (/snapshot/jsreport/node_modules/jsreport-cli/lib/commands/render.js:302:19)    at /snapshot/jsreport/node_modules/jsreport-cli/lib/commands/render.js:298:12caused by error (1):-> meta = {\"logged\":true}-> stackError: Failed to launch chrome!/tmp/jsreport/compile/jsreport-2.7.1-Hy6PlIREU/chrome/chrome: error while loading shared libraries: libX11.so.6: cannot open shared object file: No such file or directoryTROUBLESHOOTING: https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md    at onClose (/snapshot/jsreport/node_modules/puppeteer/lib/Launcher.js:348:14)    at Interface.<anonymous> (/snapshot/jsreport/node_modules/puppeteer/lib/Launcher.js:337:50)    at Interface.emit (events.js:215:7)    at Interface.close (readline.js:403:8)    at Socket.onend (readline.js:180:10)    at Socket.emit (events.js:215:7)    at endReadableNT (_stream_readable.js:1184:12)    at processTicksAndRejections (internal/process/task_queues.js:80:21)",
  "exceptionType": "jsreport.Local.JsReportBinaryException",
  "stackTrace": "   at jsreport.Local.Internal.LocalUtilityReportingService.RenderAsync(String requestString, CancellationToken ct)\n

Hi all I'm using local report in a asp.net core 3 application.
Locally I'm working on a windows machine and everything works fine, but when I deploy on azure app service unix jsreport try to find an asset in the wrong path "/home/site/wwwroot/home/site/wwwroot/jsreport/logo.png" please note the duplicate /home/site/wwwroot.
I'm using handlebar.js engine and Chrome recipe to generate pdf.

The asset is in the header.html

<div class="header"><img src='{#asset logo.png @encoding=dataURI}' /> [...]

this is the startup configuration:

private static IReportingBinary ReportingBinaryForEnvironment
        {
            get
            {
                if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
                {
                    return jsreport.Binary.JsReportBinary.GetBinary();
                }

                return jsreport.Binary.Linux.JsReportBinary.GetBinary();
            }
        }

[...]
            services.AddJsReport(new LocalReporting().UseBinary(ReportingBinaryForEnvironment)
                                                     .KillRunningJsReportProcesses()
                                                     .Configure(cfg =>
                                                     {
                                                         cfg.HttpPort = 8085;
                                                         cfg.FileSystemStore();
                                                         cfg.AllowedLocalFilesAccess();
                                                         cfg.Discover = true;
                                                         cfg.BaseUrlAsWorkingDirectory();
                                                         return cfg;
                                                     })
                                                     .AsUtility()
                                                     .KeepAlive(false)
                                                     .Create());

And this is how invoke render:

JsReportRenderService.RenderAsync(new RenderRequest()
            {
                Data = data.Serialize(),
                Template = new Template
                {
                    Engine = templateEngine,
                    Recipe = recipe,
                    Content = template.Content,
                    Helpers = template.Helpers,
                    Chrome = new Chrome()
                    {
                        HeaderTemplate = template.Header,
                        FooterTemplate = template.Footer
                    }
                }
            });

To Finish this is the full error I got from the server:

 "message": "Error rendering report: starting rendering process..rendering has finished with errors:A critical error occurred while trying to execute the render command (2). Asset logo.png not found in the store and also not on the disk: Unable to find or read file /home/site/wwwroot/home/site/wwwroot/jsreport/logo.png. ENOENT: no such file or directory, open '/home/site/wwwroot/home/site/wwwroot/jsreport/logo.png' (1). caused by error (2):-> stackError:    at onCriticalError (/snapshot/jsreport/node_modules/jsreport-cli/lib/commands/render.js:302:19)    at /snapshot/jsreport/node_modules/jsreport-cli/lib/commands/render.js:298:12caused by error (1):-> meta = {\"cause\":{},\"isOperational\":true,\"logged\":true}-> stackError:    at readAsset (/snapshot/jsreport/node_modules/jsreport-assets/lib/assets.js:241:15)",
  "exceptionType": "jsreport.Local.JsReportBinaryException",
  "stackTrace": "   at jsreport.Local.Internal.LocalUtilityReportingService.RenderAsync(String requestString, CancellationToken ct)\n   at