Update app.py

app.py

@@ -44,21 +44,37 @@ app.add_middleware(
 # Load environment variables
 APP_ID = os.getenv("GITHUB_APP_ID")
 PRIVATE_KEY_PATH = os.getenv("GITHUB_PRIVATE_KEY_PATH", "private-key.pem")
+PRIVATE_KEY_CONTENT = os.getenv("GITHUB_PRIVATE_KEY")  # Direct private key content
 SUPABASE_URL = os.getenv("SUPABASE_URL")
 SUPABASE_SECRET_KEY = os.getenv("SUPABASE_SECRET_KEY")
 DEFAULT_FIREBASE_ID = os.getenv("DEFAULT_FIREBASE_ID", "JDfZoVuGJhdLBEvR7rVCQKBG9r02")
 
 # Initialize GitHub App authentication
-if APP_ID and os.path.exists(PRIVATE_KEY_PATH):
-    with open(PRIVATE_KEY_PATH, "r") as f:
-        private_key = f.read()
-    
-    github_auth = GitHubAppAuth(APP_ID, private_key)
-    token_manager = TokenManager(github_auth)
+if APP_ID:
+    try:
+        # Try to get private key from environment variable first (production)
+        if PRIVATE_KEY_CONTENT:
+            private_key = PRIVATE_KEY_CONTENT
+            logger.info("Using GitHub private key from GITHUB_PRIVATE_KEY env var")
+        # Fallback to file path (development)
+        elif os.path.exists(PRIVATE_KEY_PATH):
+            with open(PRIVATE_KEY_PATH, "r") as f:
+                private_key = f.read()
+            logger.info(f"Using GitHub private key from file: {PRIVATE_KEY_PATH}")
+        else:
+            raise FileNotFoundError(f"Private key not found at {PRIVATE_KEY_PATH} and GITHUB_PRIVATE_KEY env var not set")
+        
+        github_auth = GitHubAppAuth(APP_ID, private_key)
+        token_manager = TokenManager(github_auth)
+        logger.info("✅ GitHub App configured successfully")
+    except Exception as e:
+        github_auth = None
+        token_manager = None
+        logger.error(f"❌ GitHub App configuration failed: {str(e)}")
 else:
     github_auth = None
     token_manager = None
-    print("⚠️ WARNING: GitHub App credentials not configured")
+    logger.error("❌ GITHUB_APP_ID not configured")
 
 # Initialize Supabase client
 if SUPABASE_URL and SUPABASE_SECRET_KEY:
@@ -979,3 +995,5 @@ def test_sync(data: GitHubSyncRequest):
 # RUN SERVER
 # ============================================================================
 
+
+