Cannot upgrade because RAM

[Ddataa]

Describe the bug

When trying to upgrade it fails with error :
DEBUG - [facilmap-frontend]: FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory

Context

• Hardware: VPS bought online
• YunoHost version: latest stable
• I have access to my server: Through SSH | through the webadmin
• Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: no
• Using, or trying to install package version/branch:
• If upgrading, current package version: 3.4.0~ynh3

Steps to reproduce

• have a machine with just 1.1G available and try to upgrade

Expected behavior

it uses the swap that has been added in order to compile

Logs

https://paste.yunohost.org/raw/rupibiguwo

[eauchat]

I think this may be more an issue to post upstream to facilmap issues tracker, since I don't think it's yunohost specific.

[cdauth]

One relevant issue could be that in commit 7225c27, the build script was changed to build the app rather than downloading the prebuilt bundle from NPM. I don't know why this change was made, but it causes the installation of the app to require much more memory than would be necessary for its execution.

[eauchat]

Don't know why the change was made, maybe @ericgaspar knows the reason for that.