Lower version of Node.js used for build

[Lqm1]

9.200 $ next build
9.538 You are using Node.js 18.20.4. For Next.js, Node.js version ">=20.9.0" is required.
9.545 error: script "build" exited with code 1

Next.js v16 requires Node.js v20.

Not applicable if Railpack version is specified
0.2.2 is always used.

[djsisson]

i assume you are using nixpacks, which defaults to v18, in order to use a higher version you need to do one of the following

https://nixpacks.com/docs/providers/node#setup

[Lqm1]

Nixpacks has successfully upgraded the version of Node.
Is it possible to upgrade the Railpack?

[djsisson]

oh you mean here?

dokploy/Dockerfile

Line 61 in f046ba4

ARG RAILPACK_VERSION=0.2.2

[Lqm1]

Yes, There is a place I can change in the GUI, but does it mean I can't change it?

[djsisson]

if you need a different version of railpack, other than waiting for a new dokploy release, your only other option is to exec into the dokploy container and rerunning the railpack install script to get a new binary.

[Lqm1]

thank you!
I think I'll wait for the update.

[Siumauricio]

@Lqm1 Hey, in the latest version you can use any railpack tag version valid https://github.com/railwayapp/railpack/releases, when you specify we will try to download the version

[Lqm1]

Thank you!
I'll try it.

[Lqm1]

@Siumauricio I apologize for the late reply.
I was able to confirm that the version specification function of Railpack works with the latest version.
Thank you for your prompt response.