Unable to convert pdf to image on AWS Lambda - node.js

Question

I have a Nodejs 8.10 lambda which converts pdf to png which was working fine untill few days ago.
This is the error which seems to be caused because of AWS update
https://aws.amazon.com/blogs/compute/upcoming-updates-to-the-aws-lambda-execution-environment/
{
Error: Command failed: convert -density 200 -quality 75 "/tmp/temp_file.pdf[0]" "/tmp/temp_file-0.png"
convert: unable to load module `/usr/lib64/ImageMagick-6.7.8/modules-Q16/coders/pdf.la': file not found # error/module.c/OpenModule/1278.
convert: no decode delegate for this image format `/tmp/temp_file.pdf' # error/constitute.c/ReadImage/544.
convert: no images defined `/tmp/temp_file-0.png' # error/convert.c/ConvertImageCommand/3046.
}
The error was resolved by adding this public layer which will stop working after July 22:
arn:aws:lambda:::awslayer:AmazonLinux1703
I tried creating ImageMagick Static Binaries for AWS Lambda.
I followed these instructions for ImageMagic version 6.9.10-5
https://gist.github.com/bensie/56f51bc33d4a55e2fc9a
https://imagemagick.org/download/ImageMagick-6.9.10-55.tar.gz
Folder structure for lambda:
I tried basic resize of png image:
var IM_PATH = "var/task/imagemagick/bin/";
process.env['LD_LIBRARY_PATH'] = 'var/task/imagemagick/lib/';
process.env['PATH'] = process.env['PATH'] + ':' + IM_PATH + ':' + process.env['LD_LIBRARY_PATH'];
var gm = require('gm').subClass({
imageMagick: true,
appPath: 'var/task/imagemagick/bin/',
});
gm('image.png')
.resize(240, 240, '!')
.write('/tmp/resize.png', function (err) {
if (!err) console.log('done');
else {
console.log(err);
}
});
Tried running on Node 8.10 and node 10.x lambdas and here the the errors:
1) Node 8.10
{ Error: Command failed: convert: UnableToOpenConfigureFile `delegates.xml' # warning/configure.c/GetConfigureOptions/677.
convert: NoDecodeDelegateForThisImageFormat `PNG' # error/constitute.c/ReadImage/560.
convert: NoImagesDefined `/tmp/resize.png' # error/convert.c/ConvertImageCommand/3235.
at ChildProcess.onExit (/var/task/node_modules/gm/lib/command.js:301:17)
at emitTwo (events.js:126:13)
at ChildProcess.emit (events.js:214:7)
at maybeClose (internal/child_process.js:925:16)
at Socket.stream.socket.on (internal/child_process.js:346:11)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at Pipe._handle.close [as _onclose] (net.js:567:12) code: 1, signal: null }
2) Node 10.x
{ Error: Command failed: var/task/imagemagick/bin/convert: error while loading shared libraries: libgomp.so.1: cannot open shared object file: No such file or directory
at ChildProcess.onExit (/var/task/node_modules/gm/lib/command.js:301:17)
at ChildProcess.emit (events.js:189:13)
at ChildProcess.EventEmitter.emit (domain.js:441:20)
at maybeClose (internal/child_process.js:970:16)
at Socket.stream.socket.on (internal/child_process.js:389:11)
at Socket.emit (events.js:189:13)
at Socket.EventEmitter.emit (domain.js:441:20)
at Pipe._handle.close (net.js:597:12) code: 127, signal: null }