Generics & visitor pattern?

app/services/containers.py

@@ -1,14 +1,19 @@
+import logging
+
 import docker
 from docker.models.containers import Container
 from injectable import injectable
 
 from app.model.containers import Tree, Compose, SimpleContainer
 
+logger = logging.getLogger(__name__)
+
 
 @injectable(singleton=True)
 class DockerService:
   def __init__(self):
     self._client = docker.from_env()
+    # logger.info(f"Docker client initialized. Plugins: {self._client.plugins()}")
     self._tree = self._init_tree()
 
   def _init_tree(self) -> Tree:

app/services/vcs.py

@@ -13,15 +13,19 @@ class GitService:
       self._repo.git.checkout(self._settings.git.branch)
     self._origin: Remote = self._repo.remotes.origin
 
-
   def get_modified_compose(self) -> str | None:
     self._update()
     return self._diff()
 
+  def get_new_commit_hash(self) -> str:
+    self._update()
+    return self._repo.head.commit.hexsha
+
   @staticmethod
   def _check_preconditions(config: GitConfig) -> Repo:
     def clone():
       return Repo.clone_from(config.url, config.path, branch=config.branch)
+
     import os
     if not config.path.exists():
       return clone()