chore: add docker compose scaffold (runner + tor)

docker/compose.yml

@@ -0,0 +1,18 @@
+version: "3.9"
+services:
+  runner:
+    image: python:3.11-slim
+    command: ["/bin/sh","-lc","pip install requests pyyaml && python /app/kom_runner.py"]
+    volumes:
+      - /home/kompanion/.local/state/kompanion:/state
+      - /home/kompanion/.config/kompanion:/config:ro
+      - /home/kompanion/metal-kompanion-runtime:/app:ro
+    environment:
+      - XDG_STATE_HOME=/home/kompanion/.local/state
+      - XDG_CONFIG_HOME=/home/kompanion/.config
+    network_mode: "host"
+    restart: unless-stopped
+  tor:
+    image: dperson/torproxy
+    ports: ["9050:9050"]
+    restart: unless-stopped