.github: attempt 312352 to get AppImage build on aarch64

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

.github/workflows/build.yml

@@ -38,23 +38,27 @@ jobs:
                 make clean && make && \
                 (ARCH=aarch64 make appimage || (
                   echo \"AppImage build failed, trying fallback...\" && \
-                  wget -q -c https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-aarch64.AppImage -O appimagetool && \
-                  chmod +x appimagetool && \
-                  echo \"Downloaded appimagetool, checking file:\" && \
-                  file appimagetool && \
-                  echo \"Attempting to run appimagetool directly...\" && \
-                  (./appimagetool --version 2>&1 || echo \"Direct execution failed with: \$?\") && \
-                  echo \"Extracting appimagetool...\" && \
-                  ./appimagetool --appimage-extract && \
+                  apt-get install -y squashfs-tools && \
+                  wget -q -c https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-aarch64.AppImage -O appimagetool.AppImage && \
+                  echo \"Extracting AppImage with unsquashfs...\" && \
+                  chmod +x appimagetool.AppImage && \
+                  ./appimagetool.AppImage --appimage-extract 2>/dev/null || unsquashfs -d squashfs-root appimagetool.AppImage && \
                   mkdir -p AppDir/usr/bin AppDir/usr/share/applications AppDir/usr/share/icons/hicolor/256x256/apps && \
                   cp demo AppDir/usr/bin/ && \
-                  echo -e \"[Desktop Entry]\nType=Application\nName=Infix Demo\nExec=usr/bin/demo\nIcon=demo\nCategories=Game;\" > AppDir/usr/share/applications/demo.desktop && \
+                  cat > AppDir/usr/share/applications/demo.desktop <<EOF
+[Desktop Entry]
+Type=Application
+Name=Infix Demo
+Exec=usr/bin/demo
+Icon=demo
+Categories=Game;
+EOF
                   cp jack.png AppDir/usr/share/icons/hicolor/256x256/apps/demo.png && \
                   ln -sf usr/share/applications/demo.desktop AppDir/demo.desktop && \
                   ln -sf usr/share/icons/hicolor/256x256/apps/demo.png AppDir/demo.png && \
                   ln -sf usr/bin/demo AppDir/AppRun && \
                   ARCH=aarch64 squashfs-root/AppRun AppDir InfixDemo-aarch64.AppImage && \
-                  rm -rf AppDir squashfs-root appimagetool
+                  rm -rf AppDir squashfs-root appimagetool.AppImage
                 ))
               '
           else