electron-rebuild problems with MagicMirror 2.22.0

[sdetweil]

@wishmaster270 optional is there so that IF electron is NOT installed, the install does not fail (needed on pi0w at least)
have nothing to do w ci

my script ONLY installs prod, no dev. as 99.5% of users are users not mm developers. has nothing to do w module developers

[sdetweil]

@karsten13 and the postinstall checks for it being there, and if so skips the e-r install.

doesn’t know/care HOW it got installed before

[karsten13]

@sdetweil

you can use --omit=optional as param for npm install, I use this for my amd64 images because they are run to 99,9% with npm run server so electron is not needed

[thobach]

@karsten13 What are your thoughts on adding npm install @electron/rebuild --unsafe-perm; \ as part of the container image creation process to https://gitlab.com/khassel/magicmirror/-/blob/master/build/Dockerfile-debian?

[karsten13]

@thobach

I’m trying to keep image size small … but which image are you using? latest or fat?