add release script to dmg

.gitignore

@@ -81,3 +81,6 @@ build/
 
 # Mac... files
 **/.DS_Store
+
+# Releases
+releases/

CommandNotch/CommandNotch.xcodeproj/project.pbxproj

@@ -511,20 +511,14 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = CommandNotch/Resources/CommandNotch.entitlements;
-				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				DEVELOPMENT_TEAM = G698BP272N;
 				INFOPLIST_FILE = CommandNotch/Resources/Info.plist;
-				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.developer-tools";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.0.3;
 				PRODUCT_BUNDLE_IDENTIFIER = com.commandnotch.app;
 				PRODUCT_NAME = CommandNotch;
-				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = macosx;
 			};
 			name = Debug;
@@ -616,20 +610,14 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = CommandNotch/Resources/CommandNotch.entitlements;
-				CODE_SIGN_IDENTITY = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				DEVELOPMENT_TEAM = G698BP272N;
 				INFOPLIST_FILE = CommandNotch/Resources/Info.plist;
-				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.developer-tools";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.0.3;
 				PRODUCT_BUNDLE_IDENTIFIER = com.commandnotch.app;
 				PRODUCT_NAME = CommandNotch;
-				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = macosx;
 			};
 			name = Release;

README.md

@@ -63,6 +63,7 @@ Click the preview above to watch the demo recording.
 - macOS 14 or later
 - Xcode 16 or later
 - Homebrew `xcodegen`
+- Homebrew `create-dmg` for release `.dmg` packaging
 
 ### Build
 
@@ -81,6 +82,33 @@ DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer \
   xcodebuild build -project CommandNotch.xcodeproj -scheme CommandNotch -destination 'platform=macOS'
 ```
 
+### Build a release `.dmg`
+
+Use `create-dmg` to build the styled Finder installer window with the usual drag-to-`Applications` layout.
+
+Install the packaging dependency once:
+
+```bash
+brew install create-dmg
+```
+
+Then build from the `app/` directory:
+
+```bash
+./scripts/build-release-dmg.sh
+```
+
+That produces:
+
+- `releases/CommandNotch YYYY-MM-DD HH-MM-SS/CommandNotch.app`
+- `releases/CommandNotch YYYY-MM-DD HH-MM-SS/CommandNotch.dmg`
+
+Notes:
+
+- The script regenerates the Xcode project, archives the Release build, then packages the archived app into a styled `.dmg`.
+- The archive is written to `/tmp` and is only used as the source for the exported `.app`.
+- If you want a distributable build signed with a specific identity, make sure your Xcode signing settings are configured before running the archive step.
+
 ## Project Layout
 
 ```text

scripts/build-release-dmg.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+APP_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+PROJECT_DIR="$APP_ROOT/CommandNotch"
+
+if ! command -v xcodegen >/dev/null 2>&1; then
+  echo "error: xcodegen is required. Install it with: brew install xcodegen" >&2
+  exit 1
+fi
+
+if ! command -v create-dmg >/dev/null 2>&1; then
+  echo "error: create-dmg is required. Install it with: brew install create-dmg" >&2
+  exit 1
+fi
+
+timestamp="$(date '+%Y-%m-%d %H-%M-%S')"
+release_dir="$APP_ROOT/releases/CommandNotch $timestamp"
+archive_path="/tmp/CommandNotch-$timestamp.xcarchive"
+staging_dir="$(mktemp -d)"
+app_path="$release_dir/CommandNotch.app"
+dmg_path="$release_dir/CommandNotch.dmg"
+
+cleanup() {
+  rm -rf "$staging_dir"
+}
+
+trap cleanup EXIT
+
+mkdir -p "$release_dir"
+
+cd "$PROJECT_DIR"
+xcodegen generate --spec project.yml
+
+DEVELOPER_DIR="${DEVELOPER_DIR:-/Applications/Xcode.app/Contents/Developer}" \
+  xcodebuild archive \
+    -project CommandNotch.xcodeproj \
+    -scheme CommandNotch \
+    -configuration Release \
+    -destination 'generic/platform=macOS' \
+    -archivePath "$archive_path"
+
+ditto "$archive_path/Products/Applications/CommandNotch.app" "$app_path"
+ditto "$app_path" "$staging_dir/CommandNotch.app"
+ln -s /Applications "$staging_dir/Applications"
+
+create-dmg \
+  --volname "CommandNotch" \
+  --window-pos 200 120 \
+  --window-size 720 420 \
+  --icon-size 128 \
+  --icon "CommandNotch.app" 180 210 \
+  --icon "Applications" 540 210 \
+  --hide-extension "CommandNotch.app" \
+  --app-drop-link 540 210 \
+  "$dmg_path" \
+  "$staging_dir"
+
+echo "Created:"
+echo "  $app_path"
+echo "  $dmg_path"