Add DMG creation to macOS package script

RELEASE.md

@@ -132,7 +132,7 @@ Make sure your virtual environment is active:
 . venv/bin/activate
 ```
 
-Run the macOS build script:
+Run the macOS build script (you'll need to `brew install create-dmg` first):
 
 ```sh
 ./package/macos/build.py --with-codesign
@@ -140,11 +140,11 @@ Run the macOS build script:
 
 Now, notarize the release. You must have an app-specific Apple ID password saved in the login keychain called `onionshare-notarize`.
 
-- Notarize it: `xcrun altool --notarize-app --primary-bundle-id "com.micahflee.onionshare" -u "micah@micahflee.com" -p "@keychain:onionshare-notarize" --file macOS/OnionShare-$VERSION.dmg`
+- Notarize it: `xcrun altool --notarize-app --primary-bundle-id "com.micahflee.onionshare" -u "micah@micahflee.com" -p "@keychain:onionshare-notarize" --file macOS/OnionShare.dmg`
 - Wait for it to get approved, check status with: `xcrun altool --notarization-history 0 -u "micah@micahflee.com" -p "@keychain:onionshare-notarize"`
-- After it's approved, staple the ticket: `xcrun stapler staple macOS/OnionShare-$VERSION.dmg`
+- After it's approved, staple the ticket: `xcrun stapler staple macOS/OnionShare.dmg`
 
-This will create `macOS/OnionShare-$VERSION.dmg`, signed and notarized.
+This will create `macOS/OnionShare.dmg`, signed and notarized.
 
 ### Source package
 

desktop/package/macos/build.py

@@ -86,7 +86,43 @@ def main():
         )
         print(f"○ Signed app bundle: {app_path}")
 
-        print("○ TODO: Make a DMG package")
+        if not os.path.exists("/usr/local/bin/create-dmg"):
+            print("○ Error: create-dmg is not installed")
+            return
+
+        print("○ Creating DMG")
+        dmg_path = os.path.join(desktop_dir, "macOS", "OnionShare.dmg")
+        run(
+            [
+                "create-dmg",
+                "--volname",
+                "OnionShare",
+                "--volicon",
+                os.path.join(
+                    desktop_dir, "src", "onionshare", "resources", "onionshare.icns"
+                ),
+                "--window-size",
+                "400",
+                "200",
+                "--icon-size",
+                "100",
+                "--icon",
+                "OnionShare.app",
+                "100",
+                "70",
+                "--hide-extension",
+                "OnionShare.app",
+                "--app-drop-link",
+                "300",
+                "70",
+                dmg_path,
+                app_path,
+                "--identity",
+                identity_name_application,
+            ]
+        )
+
+        print(f"○ Finished building DMG: {dmg_path}")
 
 
 if __name__ == "__main__":