To create a macOS bundle application

macos-bundle.sh

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+#! /usr/bin/env bash
+
+#
+# macos-bundle.sh v1.0
+# 
+# Create a "bundle" for the Autopsy 4 application.
+#
+# 2025.11.02.- Eduardo René Rodríguez Ávila, creation.
+
+#
+# Application name and path
+#
+
+echo "Creating app bundle..."
+APP="$HOME/Applications/Autopsy.app"
+mkdir -p "$APP/Contents/MacOS" "$APP/Contents/Resources/app"
+
+#
+# Info.plist
+#
+
+echo "Creating Info.plist..."
+cat > "$APP/Contents/Info.plist" << EOT
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleName</key><string>Autopsy</string>
+  <key>CFBundleDisplayName</key><string>Autopsy</string>
+  <key>CFBundleIdentifier</key><string>mx.example.autopsy</string>
+  <key>CFBundleExecutable</key><string>autopsy-launcher</string>
+  <key>CFBundleIconFile</key><string>autopsy.icns</string>  
+  <key>LSMinimumSystemVersion</key><string>13.0</string>
+  <key>NSHighResolutionCapable</key><true/>
+</dict>
+</plist>
+EOT
+
+#
+# Launcher
+#
+
+echo "Creating launcher script..."
+cat > "$APP/Contents/MacOS/autopsy-launcher" << EOT
+#! /usr/bin/env bash
+set -euo pipefail
+
+# Resolve bundle paths
+BUNDLE_DIR="\$(cd "\$(dirname "\$0")/.." && pwd)"
+RESOURCES="\$BUNDLE_DIR/Resources"
+APP_ROOT="\$RESOURCES/app"
+
+# Prefer a JDK 17 if present; fall back to default
+if [ -z "${JAVA_HOME:-}" ]; then
+  if /usr/libexec/java_home -v 17 >/dev/null 2>&1; then
+    export JAVA_HOME="$("/usr/libexec/java_home" -v 17)"
+  else
+    export JAVA_HOME="$("/usr/libexec/java_home" 2>/dev/null || true)"
+  fi
+  [ -n "${JAVA_HOME:-}" ] && export PATH="\$JAVA_HOME/bin:\$PATH"
+fi
+
+# Start from the app's root so relative paths work
+cd "\$APP_ROOT"
+exec "\$APP_ROOT/bin/autopsy"
+EOT
+
+chmod u+x "$APP/Contents/MacOS/autopsy-launcher"
+
+#
+# Autopsy is copied
+#
+
+echo "Copyng application..."
+SRC="$PWD"  # Change if necessary
+rsync -a --delete   --exclude=".git"  --exclude="target" \
+  "$SRC/${autopsy,bin,etc}" "$APP/Contents/Resources/app/"
+
+#
+# Icon set
+#
+
+echo "Creating icon set..."
+mkdir -p tmp/autopsy.iconset
+( 
+sips -z 16 16     autopsy.png --out tmp/autopsy.iconset/icon_16x16.png
+sips -z 32 32     autopsy.png --out tmp/autopsy.iconset/[email protected]
+sips -z 32 32     autopsy.png --out tmp/autopsy.iconset/icon_32x32.png
+sips -z 64 64     autopsy.png --out tmp/autopsy.iconset/[email protected]
+sips -z 128 128   autopsy.png --out tmp/autopsy.iconset/icon_128x128.png
+sips -z 256 256   autopsy.png --out tmp/autopsy.iconset/[email protected]
+sips -z 256 256   autopsy.png --out tmp/autopsy.iconset/icon_256x256.png
+sips -z 512 512   autopsy.png --out tmp/autopsy.iconset/[email protected]
+sips -z 512 512   autopsy.png --out tmp/autopsy.iconset/icon_512x512.png 
+) > /dev/null 2>&1
+cp autopsy.png tmp/autopsy.iconset/[email protected]
+iconutil -c icns tmp/autopsy.iconset -o "$APP/Contents/Resources/autopsy.icns"
+
+#
+# Sign
+#
+
+echo -n "Signing application..."
+codesign -s - --force --deep "$APP"
+xattr -dr com.apple.quarantine "$APP"
+
+# 
+# Final instrucctions
+#
+
+echo ""
+echo "First time could be necessary to launch from terminal with:"
+echo ""
+echo "\$ open $APP"
+echo ""
+echo "after that it will appear in Spotlight"