Going to need more information here, are these from the deploy or build logs?

Deploy

Is this a Rust app?

It's partly Rust. Yes.

It still keeps crashing.

This error wouldn't be related to the platform, please do some research on this error from sites like stack overflow.

Is there a list of components that are in your environment? This code works fine on multiple platforms for me.

> is there a list of components that are in your environment?
Sorry I don't know what you mean by that.
Unfortunately working on other platforms doesn't mean you don't have something misconfigured on this platform.

Still crashing, but somewhat differently now:

2 warnings found (use --debug to expand):

- UndefinedVar: Usage of undefined variable '$NIXPACKS_PATH' (line 18)

LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 18)

Dockerfile:24

-------------------

22 | # build phase

23 | COPY . /app/.

24 | >>> RUN --mount=type=cache,id=s/3c845e81-f7b4-41e1-874b-7e11d6c064e2-node_modules/cache,target=/app/node_modules/.cache npm run tauri build

25 |

26 |

-------------------

ERROR: failed to solve: process "/bin/bash -ol pipefail -c npm run tauri build" did not complete successfully: exit code: 1

Error: Docker build failed

Please provide the full build logs as an attached file - https://bookmarklets.up.railway.app/log-downloader/

is there a way to grab the build log without installing a bookmarklet?

When I attached the build log and hit (reply), nothing appears in this message thread.

So, I assume your backend thinks that the attachment is spam(?). Might be a bug report there.

I'm sorry but I would need the logs to be of any help, you can try another web browser.

Ok. Here's the build log as request.

Try adding rust to the providers in the service settings.

I put "service settings" into the search bar of your docs, and the results are inconclusive on how to add Rust as a provider.
After putting "providers" into the search bar of your docs, it does land on something but it's "only available to Priority Boarding members."
Searching for "Rust" yields the info that it is "Currently...support[ed]...out of the box:"

I you can clarify what actions I need to do in order to get this simple project running, please let me know.

Click on the the service, and then click on settings.

Ok. I added Rust. It failed almost immediately with:

2 warnings found (use --debug to expand):

- UndefinedVar: Usage of undefined variable '$NIXPACKS_PATH' (line 26)

LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 26)

Dockerfile:32

-------------------

30 | # build phase

31 | COPY . /app/.

32 | >>> RUN --mount=type=cache,id=s/3c845e81-f7b4-41e1-874b-7e11d6c064e2-node_modules/cache,target=/app/node_modules/.cache npm run tauri build

33 |

34 |

-------------------

ERROR: failed to solve: process "/bin/bash -ol pipefail -c npm run tauri build" did not complete successfully: exit code: 1

Error: Docker build failed

This is not an error message, the actual error would be further up in the logs, please scroll up to find the actual error so that you can fix what has been missconfigured.

Ok. It's looking for "yarn" and can't find it. How can I add "yarn"?

Try adding a nixpacks.toml file -

[phases.setup]
    nixPkgs = ["...", "yarn"]

Do I add this file to my git repo? Where do I create it?

You add it to your project.

I add it to my Railway project?

You add it to your project files.

Where in your UI do I add "project files"?

Local project files, not sure where the confusion comes from?

Do you mean my github repo?

At this point i'm just repeating myself, so I'm sorry but I have other threads I need to attend to, I wish you all the best in solving this!