refactor!: rename project to bot-bottle

Assisted-by: Codex

bot_bottle/backend/docker/provision/prompt.py

@@ -0,0 +1,43 @@
+"""Copy the agent prompt into a running Docker bottle.
+
+The prompt file is always copied (so the in-container path always
+exists) but `--append-system-prompt-file` only fires when the agent
+actually has a prompt — the return value signals which case."""
+
+from __future__ import annotations
+
+import os
+import subprocess
+
+from ..bottle_plan import DockerBottlePlan
+
+
+def provision_prompt(plan: DockerBottlePlan, target: str) -> str | None:
+    """Copy the prompt file into the container, fix ownership/mode.
+    Returns the in-container path if the agent has a non-empty
+    prompt (drives --append-system-prompt-file), else None. The
+    file is copied either way so the path always exists."""
+    container = target
+    container_home = os.environ.get("BOT_BOTTLE_CONTAINER_HOME", "/home/node")
+    in_container_prompt_path = f"{container_home}/.bot-bottle-prompt.txt"
+
+    subprocess.run(
+        ["docker", "cp", str(plan.prompt_file), f"{container}:{in_container_prompt_path}"],
+        stdout=subprocess.DEVNULL,
+        check=True,
+    )
+    # `docker cp` preserves host UID; re-own/mode as root so node
+    # can read its own mode-600 prompt regardless of host UID.
+    subprocess.run(
+        ["docker", "exec", "-u", "0", container, "chown", "node:node", in_container_prompt_path],
+        stdout=subprocess.DEVNULL,
+        check=True,
+    )
+    subprocess.run(
+        ["docker", "exec", "-u", "0", container, "chmod", "600", in_container_prompt_path],
+        stdout=subprocess.DEVNULL,
+        check=True,
+    )
+
+    agent = plan.spec.manifest.agents[plan.spec.agent_name]
+    return in_container_prompt_path if agent.prompt else None