make allowed_owners, git name/email configurable per instance

Hardcoded ALLOWED_OWNER="euphon" blocked non-euphon repos from being
processed. Move it to config.yaml as a list so each deployment can
specify its own allowed owners. Also make git user.name/email
configurable for multi-instance deployments (e.g. ms vs yoyo).

config.py

@@ -13,6 +13,9 @@ WEBHOOK_SECRET: str = _cfg["gitea"].get("webhook_secret", "")
 BOT_USERNAME: str = _cfg["bot"]["username"]
 LISTEN_PORT: int = _cfg["bot"].get("listen_port", 9880)
 WORKSPACE_DIR: Path = Path(_cfg["bot"].get("workspace_dir", "/data/src/gitea-bot/workspaces"))
+BOT_GIT_NAME: str = _cfg["bot"].get("git_name", BOT_USERNAME)
+BOT_GIT_EMAIL: str = _cfg["bot"].get("git_email", f"{BOT_USERNAME}@euphon.net")
+ALLOWED_OWNERS: list[str] = _cfg["bot"].get("allowed_owners", [])
 
 # Claude
 CLAUDE_COMMAND: str = _cfg["claude"]["command"]

main.py

@@ -15,7 +15,6 @@ log = logging.getLogger("gitea-bot")
 
 gitea = GiteaClient()
 
-ALLOWED_OWNER = "euphon"
 MAX_RESPONSE_LEN = 60000
 CLAUDE_TIMEOUT = 3600  # 60 minutes
 app = FastAPI()
@@ -223,7 +222,7 @@ async def webhook(request: Request):
     owner = repo_data.get("owner", {}).get("login", "")
     repo = repo_data.get("name", "")
 
-    if owner != ALLOWED_OWNER:
+    if config.ALLOWED_OWNERS and owner not in config.ALLOWED_OWNERS:
         return {"status": "skip", "reason": f"owner {owner} not allowed"}
 
     if event == "issue_comment" and action == "created":

workspace.py

@@ -2,7 +2,7 @@ import asyncio
 import logging
 from pathlib import Path
 
-from config import GITEA_URL, GITEA_TOKEN, WORKSPACE_DIR, BOT_USERNAME
+from config import GITEA_URL, GITEA_TOKEN, WORKSPACE_DIR, BOT_USERNAME, BOT_GIT_NAME, BOT_GIT_EMAIL
 
 log = logging.getLogger("gitea-bot")
 
@@ -54,7 +54,7 @@ async def ensure_repo(owner: str, repo: str, issue_number: int) -> Path:
             raise RuntimeError(f"git clone failed: {err}")
 
     # Configure git user for bot commits
-    await _run(f'git config user.name "麻薯"', cwd=rp)
-    await _run(f'git config user.email "ms@euphon.net"', cwd=rp)
+    await _run(f'git config user.name "{BOT_GIT_NAME}"', cwd=rp)
+    await _run(f'git config user.email "{BOT_GIT_EMAIL}"', cwd=rp)
 
     return rp