Hello,
I am trying to package github.com/zwave-js/zwave-js-ui but am getting an error during build phase of which I don;t realy know what to make of it. Mind you, I am a total nodejs novice, so this is probably due to pebkac. I would appreciate some help.
The error I am having is:

@nix { "action": "setPhase", "phase": "buildPhase" }
building
SyntaxError: Unknown token: { line: 3, col: 2, type: 'INVALID', value: undefined } 3:2 in lockfile
    at Parser.unexpected (/nix/store/0s6r2hk9ry5nln2p66nr9db95xihksjg-prefetch-yarn-deps/libexec/yarnpkg-lockfile.js:5064:11)
    at Parser.parse (/nix/store/0s6r2hk9ry5nln2p66nr9db95xihksjg-prefetch-yarn-deps/libexec/yarnpkg-lockfile.js:5193:14)
    at parse (/nix/store/0s6r2hk9ry5nln2p66nr9db95xihksjg-prefetch-yarn-deps/libexec/yarnpkg-lockfile.js:5262:17)
    at module.exports.exports.default (/nix/store/0s6r2hk9ry5nln2p66nr9db95xihksjg-prefetch-yarn-deps/libexec/yarnpkg-lockfile.j>
    at prefetchYarnDeps (/nix/store/0s6r2hk9ry5nln2p66nr9db95xihksjg-prefetch-yarn-deps/libexec/index.js:129:28)
    at main (/nix/store/0s6r2hk9ry5nln2p66nr9db95xihksjg-prefetch-yarn-deps/libexec/index.js:183:9)

In reply to @winterqt:nixos.dev
@aktaboot, I can't repro your issue, FWIW. The only thing that was being thrown was that Python was missing, right?

hmm, this is weird, I just retried and it give me the same error as before 🤔 did you use the file I uploaded for your test ?

I think the error is that it trying to fetch something while building, and can't

In reply to @aktaboot:tchncs.de
https://pastebin.com/32vkue0f

Ah, yeah, I didn't run into that issue because I'm using to-be-upstreamed tooling that takes care of that.

In the meantime, you can add npm_config_nodedir = srcOnly nodejs to your derivation.

In reply to @winterqt:nixos.dev
no. (why do you think it would?)

In reply to @aktaboot:tchncs.de
I assumed the error came from the fact that build process has no network access

In reply to @aktaboot:tchncs.de
still getting failed download, but now for another thing (esbuild-linux-64)

huh, i don't think i ran into that. can you send the drv so i can repro and see what would be different, just for my tooling dev sake?

also: setting ESBUILD_BINARY_PATH = "${lib.getExe buildPackages.esbuild} should fix that.

In reply to @aktaboot:tchncs.de
still getting failed download, but now for another thing (esbuild-linux-64)

In reply to @aktaboot:tchncs.de
https://pastebin.com/x9YwNYGj

In reply to @winterqt:nixos.dev
huh, i don't think i ran into that. can you send the drv so i can repro and see what would be different, just for my tooling dev sake?
also: setting ESBUILD_BINARY_PATH = lib.getExe buildPackages.esbuild should fix that.