feat: re-introduced MacOS support (#71)

* preparatory changes to make dvdisaster compilable under MacOS
* Implemented workaround to macOS Test Unit Ready bug
* fixed manual.pdf not opening on macOS
* Added case for binary being in app bundle
* updated locale files due to change in closure.c
* added back mac app bundle specific files
* reverted make-dist.sh to windows/linux only version and created separate mac script which uses dylibbundler
* altered release.yml accordingly
* chore: fix build under MacOS

---------

Co-authored-by: Stéphane Lesimple <speed47_github@speed47.net>
Co-authored-by: jlnbxn <julianboxan@gmail.com>
Co-authored-by: wojas <github@m.wojas.nl>

.github/workflows/make-mac-app.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+set -e
+set -x
+
+github_ref="$1"
+archive="dvdisaster-$(echo "$github_ref" | grep -Eo '[^/]+$').dmg"
+
+echo "Archive name is $archive"
+echo "::set-output name=archive::$archive"
+
+mkdir dist
+
+# Create directory structure for the macOS application bundle
+mkdir -p dvdisaster.app/Contents/{MacOS,Resources}
+
+# Copy the main executable to the appropriate location
+cp dvdisaster dvdisaster.app/Contents/MacOS
+
+# Use dylibbundler to bundle dynamic libraries into the application bundle
+dylibbundler -od -cd -b -x dvdisaster.app/Contents/MacOS/dvdisaster -d 'dvdisaster.app/Contents/libs/'
+
+# Copy the Info.plist file to define application metadata
+cp macinst/Info.plist dvdisaster.app/Contents/
+
+# Create a directory for documentation resources
+mkdir dvdisaster.app/Contents/Resources/documentation
+
+# Copy documentation files to the documentation directory
+cp CHANGELOG TODO COPYING CREDITS.* documentation/dvdisaster.*.1 documentation/user-manual/manual.pdf dvdisaster.app/Contents/Resources/documentation
+
+# Copy localization files to the locale directory
+find locale/* -maxdepth 0 -type d -exec cp -r {} dvdisaster.app/Contents/Resources/locale/ \;
+
+# Copy the application icon to the resources directory
+cp macinst/dvdisaster.icns dvdisaster.app/Contents/Resources/
+
+# Make the main executable executable
+chmod +x dvdisaster.app/Contents/MacOS/dvdisaster
+
+# Move the application bundle to the 'dist' directory
+mv dvdisaster.app dist
+
+create-dmg "$archive" dist
+
+echo "dist done ($archive)"