feat: Implement brand-aware release creation for Agravity

- Added support for multiple brands in release scripts, allowing for branded artifacts.
- Introduced brand configuration management with JSON files for each brand.
- Created a new `brand_config.py` script to handle brand-specific logic and asset resolution.
- Updated `create_release.ps1` and `create_release.sh` scripts to utilize brand configurations and generate release manifests.
- Added unit tests for brand configuration loading and release manifest generation.
- Introduced `agravity` brand with its specific configuration in `agravity.json`.

build/scripts/build_macos.sh

@@ -28,10 +28,13 @@ DIST_DIR="$BUILD_DIR/dist/macos"
 TEMP_BUILD="$BUILD_DIR/temp/macos"
 SPECS_DIR="$BUILD_DIR/specs"
 SPEC_FILE="$BUILD_DIR/webdrop_bridge.spec"
+BRAND_HELPER="$BUILD_DIR/scripts/brand_config.py"
 
+BRAND=""
 APP_NAME="WebDropBridge"
 DMG_VOLUME_NAME="WebDrop Bridge"
-VERSION="1.0.0"
+BUNDLE_IDENTIFIER="de.him_tools.webdrop-bridge"
+VERSION=""
 
 # Default .env file
 ENV_FILE="$PROJECT_ROOT/.env"
@@ -54,6 +57,10 @@ while [[ $# -gt 0 ]]; do
             ENV_FILE="$2"
             shift 2
             ;;
+        --brand)
+            BRAND="$2"
+            shift 2
+            ;;
         *)
             echo "Unknown option: $1"
             exit 1
@@ -70,6 +77,18 @@ fi
 
 echo "📋 Using configuration: $ENV_FILE"
 
+if [ -n "$BRAND" ]; then
+    eval "$(python3 "$BRAND_HELPER" env --brand "$BRAND")"
+    APP_NAME="$WEBDROP_ASSET_PREFIX"
+    DMG_VOLUME_NAME="$WEBDROP_APP_DISPLAY_NAME"
+    BUNDLE_IDENTIFIER="$WEBDROP_BUNDLE_ID"
+    DIST_DIR="$BUILD_DIR/dist/macos/$WEBDROP_BRAND_ID"
+    TEMP_BUILD="$BUILD_DIR/temp/macos/$WEBDROP_BRAND_ID"
+    echo "🏷️  Building brand: $WEBDROP_APP_DISPLAY_NAME ($WEBDROP_BRAND_ID)"
+fi
+
+VERSION="$(python3 -c "from pathlib import Path; import sys; sys.path.insert(0, str(Path(r'$BUILD_DIR/scripts').resolve())); from version_utils import get_current_version; print(get_current_version())")"
+
 # Colors for output
 RED='\033[0;31m'
 GREEN='\033[0;32m'
@@ -178,6 +197,8 @@ build_executable() {
 
     # Export env file for spec file to pick up
     export WEBDROP_ENV_FILE="$ENV_FILE"
+    export WEBDROP_VERSION="$VERSION"
+    export WEBDROP_BUNDLE_ID="$BUNDLE_IDENTIFIER"
 
     python3 -m PyInstaller \
         --distpath="$DIST_DIR" \
@@ -252,6 +273,8 @@ create_dmg() {
     SIZE=$(du -h "$DMG_FILE" | cut -f1)
     log_success "DMG created successfully"
     log_info "Output: $DMG_FILE (Size: $SIZE)"
+    shasum -a 256 "$DMG_FILE" | awk '{print $1}' > "$DMG_FILE.sha256"
+    log_info "Checksum: $DMG_FILE.sha256"
     echo ""
 }