File vendor_web-assets.sh of Package owncast

#!/bin/bash
set -eux

PKG_NAME=owncast
PKG_VERSION="$1"
PKG_TARBALL="${PKG_NAME}-${PKG_VERSION}.tar.gz"
PKG_DIR="$PWD"
PKG_TMPDIR=$(mktemp -p /var/tmp -dt "${PKG_NAME}-XXXXXXXX")
PKG_PATH="$PKG_TMPDIR/${PKG_NAME}-${PKG_VERSION}/web"

echo "TARBALL: $PKG_TARBALL"
echo "NAME:    $PKG_NAME"
echo "VERSION: $PKG_VERSION"
echo "PATH:    $PKG_PATH"

if ! which pigz npm; then
  echo "This script requires node and pigz to run"
  exit 1
fi

cleanup_tmpdir() {
    rm -rf "$PKG_TMPDIR"
    rm -rf /tmp/yarn--*
}
trap cleanup_tmpdir SIGINT

cleanup_and_exit() {
    cleanup_tmpdir
    if test "$1" = 0 -o -z "$1" ; then
        exit 0
    else
        exit "$1"
    fi
}

mkdir -p "$PKG_TMPDIR"
tar -xf "$PKG_TARBALL" -C "$PKG_TMPDIR"

cd "$PKG_PATH"

echo ">>>>>> Install npm modules"
NEXT_TELEMETRY_DISABLED=1
if ! npm --silent install || ! node_modules/.bin/next build
then
    echo "ERROR: npm install failed"
    cleanup_and_exit 1
fi

echo ">>>>>> Copying web project to dist directory..."
rm -rf ../static/web
mv ./out ../static/web

rm -f "$PKG_DIR/${PKG_NAME}-${PKG_VERSION}-vendor.tar.gz"

if ! tar -I pigz -cf "$PKG_DIR/${PKG_NAME}-${PKG_VERSION}-web.tar.gz" ../static/web/
then
    cleanup_and_exit 1
fi

cd -

cleanup_and_exit 0