error while loading shared libraries: libcrypt.so.1: cannot open shared object file: No such file or directory

[kpcyrd]

I'm trying to build signal-desktop on Arch Linux, I get the following build failure. Is there a way to have electron-builder use the system fpm/ruby?

[build:release   ] Copying en-US.pak to lo.pak
[build:release   ] Copying en-US.pak to mk.pak
[build:release   ] Copying en-US.pak to nn.pak
[build:release   ] Copying en-US.pak to no.pak
[build:release   ] Copying en-US.pak to pa.pak
[build:release   ] Copying en-US.pak to ps.pak
[build:release   ] Copying en-US.pak to sq.pak
[build:release   ] Copying en-US.pak to ug.pak
[build:release   ] Copying en-US.pak to ur.pak
[build:release   ]   • building        target=deb arch=x64 file=release/signal-desktop_5.32.0_amd64.deb
[build:release   ]   • downloading     url=https://github.com/electron-userland/electron-builder-binaries/releases/download/fpm-1.9.3-2.3.1-linux-x86_64/fpm-1.9.3-2.3.1-linux-x86_64.7z size=5.0 MB parts=1
[build:release   ]   • downloaded      url=https://github.com/electron-userland/electron-builder-binaries/releases/download/fpm-1.9.3-2.3.1-linux-x86_64/fpm-1.9.3-2.3.1-linux-x86_64.7z duration=1.24s
[build:release   ]   ⨯ cannot execute  cause=exit status 127
[build:release   ]                     errorOut=/build/.cache/electron-builder/fpm/fpm-1.9.3-2.3.1-linux-x86_64/lib/ruby/bin.real/ruby: error while loading shared libraries: libcrypt.so.1: cannot open shared object file: No such file or directory
[build:release   ]     
[build:release   ]                     command=/build/.cache/electron-builder/fpm/fpm-1.9.3-2.3.1-linux-x86_64/fpm -s dir --force -t deb -d libnotify4 -d libxtst6 -d libnss3 -d libasound2 -d libxss1 --deb-recommends libappindicator3-1 --deb-compression xz --architecture amd64 --after-install /tmp/t-fQEyjm/0-after-install --after-remove /tmp/t-fQEyjm/1-after-remove --description '
[build:release   ]      Private messaging from your desktop' --version 5.32.0 --package /build/signal-desktop/src/Signal-Desktop-5.32.0/release/signal-desktop_5.32.0_amd64.deb --name signal-desktop --maintainer 'Open Whisper Systems <[email protected]>' --url 'https://github.com/signalapp/Signal-Desktop#readme' --vendor 'Open Whisper Systems <[email protected]>' --deb-priority optional --license AGPL-3.0-only /build/signal-desktop/src/Signal-Desktop-5.32.0/release/linux-unpacked/=/opt/Signal /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/16x16.png=/usr/share/icons/hicolor/16x16/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/24x24.png=/usr/share/icons/hicolor/24x24/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/32x32.png=/usr/share/icons/hicolor/32x32/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/48x48.png=/usr/share/icons/hicolor/48x48/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/64x64.png=/usr/share/icons/hicolor/64x64/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/128x128.png=/usr/share/icons/hicolor/128x128/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/256x256.png=/usr/share/icons/hicolor/256x256/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/512x512.png=/usr/share/icons/hicolor/512x512/apps/signal-desktop.png /build/signal-desktop/src/Signal-Desktop-5.32.0/build/icons/png/1024x1024.png=/usr/share/icons/hicolor/1024x1024/apps/signal-desktop.png /tmp/t-fQEyjm/2-Signal.desktop=/usr/share/applications/signal-desktop.desktop
[build:release   ]                     workingDir=
[build:release   ] error Command failed with exit code 1.
[build:release   ] info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
[build:release   ] error Command failed with exit code 1.
[build:release   ] info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
ERROR: "build:release" exited with 1.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
==> ERROR: A failure occurred in build().
    Aborting...
==> ERROR: Build failed, check /var/lib/archbuild/extra-x86_64/kpcyrd/build

[ryanlelek]

You may need to install libxcrypt-compat
That should solve the libcrypt.so.1 error

CLI
sudo pacman -S --needed libxcrypt libxcrypt-compat