fix(release): switch from create-dmg to dmgbuild

.github/workflows/release.yml

@@ -127,19 +127,12 @@ jobs:
       - name: Create DMG
         run: |
           TAG=${{ github.event.release.tag_name }}
-          brew install create-dmg
-          create-dmg \
-            --volname "InputMetrics" \
-            --background "assets/dmg-background.png" \
-            --window-pos 200 120 \
-            --window-size 700 400 \
-            --icon-size 100 \
-            --text-size 1 \
-            --icon "InputMetrics.app" 180 190 \
-            --hide-extension "InputMetrics.app" \
-            --app-drop-link 520 190 \
-            "InputMetrics-${TAG}.dmg" \
-            "build/export/InputMetrics.app"
+          pip3 install dmgbuild
+          dmgbuild \
+            -s scripts/dmg-settings.py \
+            -D app=build/export/InputMetrics.app \
+            "InputMetrics" \
+            "InputMetrics-${TAG}.dmg"
 
       - name: Notarize and staple DMG
         env:

scripts/dmg-settings.py

@@ -0,0 +1,29 @@
+# dmgbuild settings for InputMetrics
+# https://dmgbuild.readthedocs.io/en/latest/settings.html
+import os
+
+application = defines.get("app", "build/export/InputMetrics.app")
+appname = os.path.basename(application)
+
+files = [application]
+symlinks = {"Applications": "/Applications"}
+
+icon_locations = {
+    appname: (180, 190),
+    "Applications": (520, 190),
+}
+
+background = "assets/dmg-background.png"
+
+show_status_bar = False
+show_tab_view = False
+show_toolbar = False
+show_pathbar = False
+show_sidebar = False
+
+window_rect = ((200, 120), (700, 400))
+default_view = "icon-view"
+show_icon_preview = False
+
+icon_size = 100
+text_size = 1