Update to use GIT_SSH_COMMAND

docker/deployer_docker/webhook/gitea-webhook-handler.py

@@ -19,10 +19,13 @@ API_PASSWORD = os.environ['API_PASSWORD']
 DATA_DIR = os.environ['DATA_DIR']
 GIT_AUTH_MODE = os.environ['GIT_AUTH_MODE']
 
+GIT_ENV = os.environ.copy()
+
 if GIT_AUTH_MODE == 'http':
    auth_option = []
 elif GIT_AUTH_MODE == 'ssh':
-   auth_option = ['--config','core.sshCommand="ssh -i /ssh/ssh-key"','-o','StrictHostKeyChecking=accept-new']
+   GIT_ENV["GIT_SSH_COMMAND"] = "ssh -i /ssh/ssh-key"
+   auth_option=['-o','StrictHostKeyChecking=accept-new']
 else:
    raise ValueError("Invalid GIT_AUTH_MODE")
 
@@ -127,6 +130,7 @@ def execute_git_pull(repo_path):
             ['git', 'pull'] + auth_option,
             cwd=repo_path,
             capture_output=True,
+            env=GIT_ENV,
             text=True,
             timeout=300  # 5-minute timeout
         )