feat: add macos/dmg target and install optional build dependency

Author: josselinonduty

Makefile

@@ -84,6 +84,11 @@ build_snap_x64:
 	@echo "Build Snap package"
 	@$(PACKAGE_MANAGER) $(PACKAGE_MANAGER_SUBDIR_ARG) $(APP_DIR) run build-snap-x64
 
+build_macos_x64:
+	@echo "Build MacOS package"
+	@$(PACKAGE_MANAGER) $(PACKAGE_MANAGER_SUBDIR_ARG) $(APP_DIR) $(PACKAGE_MANAGER_ADD_CMD) dmg-license@^1.0.11
+	@$(PACKAGE_MANAGER) $(PACKAGE_MANAGER_SUBDIR_ARG) $(APP_DIR) run build-macos-x64
+
 
 build_tar.xz_arm64:
 	@echo "Build tar.xz archive"

package-append.json

@@ -9,6 +9,7 @@
     "build-rpm-x64": "electron-builder --x64 --linux rpm",
     "build-snap-x64": "electron-builder --x64 --linux snap",
     "build-appimage-x64": "electron-builder --x64 --linux AppImage",
+    "build-macos-x64": "electron-builder --x64 --mac",
 
     "build-tar.xz-arm64": "electron-builder --arm64 --linux tar.xz",
     "build-deb-arm64": "electron-builder --arm64 --linux deb",