Refactor configuration handling and add Docker Compose setup for botbotbot service

Dockerfile

@@ -16,6 +16,7 @@ RUN --mount=type=cache,target=/root/.cache/uv \
     uv sync --frozen --no-dev
 
 ENV PATH="/app/.venv/bin:$PATH"
+ENV BOTBOTBOT_CONFIG="/config/config.toml"
 
 ENTRYPOINT []
 

botbotbot/__init__.py

@@ -1,4 +1,5 @@
 import logging
+import os
 import tomllib
 from typing import Any
 
@@ -106,7 +107,9 @@ class ChaosBot:
 def main() -> None:
     logging.basicConfig(level=logging.INFO)
 
-    with open("config.toml", "rb") as config_file:
+    with open(
+        os.getenv("BOTBOTBOT_CONFIG", "/config/config.toml"), "rb"
+    ) as config_file:
         config = tomllib.load(config_file)
 
     chaos_bot = ChaosBot(config)

compose.yaml

@@ -0,0 +1,6 @@
+services:
+  botbotbot:
+    container_name: botbotbot
+    image: code.edgarpierre.fr/edpibu/botbotbot:main
+    volumes:
+      - /docker/botbotbot/config:/config