Honor api_host in config.yaml; ignore .venv/ created by deploy.sh.

cmd_serve now reads api_host from Config with a 127.0.0.1 safe default,
matching the existing api_port pattern. --host/--port CLI flags still
override. Local config is bumped to bind 0.0.0.0:8200.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitignore

@@ -10,3 +10,6 @@ pipekit.db-shm
 
 # Local Claude Code settings.
 .claude/settings.local.json
+
+# Python venv created by deploy.sh.
+.venv/

config.yaml

@@ -1,7 +1,8 @@
 database: /opt/pipekit/pipekit.db
 jrunner_path: /usr/local/bin/jrunner
 driver_dir: /opt/pipekit/drivers/
-api_port: 8100
+api_host: 0.0.0.0
+api_port: 8200
 # smtp:
 #   host: smtp.example.com
 #   port: 587

pipekit/cli.py

@@ -137,8 +137,10 @@ def cmd_serve(args) -> int:
     import uvicorn
     from .api import create_app
 
-    port = args.port or get_config().api_port
-    uvicorn.run(create_app(), host=args.host, port=port, reload=args.reload)
+    cfg = get_config()
+    host = args.host or cfg.api_host
+    port = args.port or cfg.api_port
+    uvicorn.run(create_app(), host=host, port=port, reload=args.reload)
     return 0
 
 
@@ -309,7 +311,8 @@ def main(argv: list[str] | None = None) -> int:
     p_run.set_defaults(func=cmd_run)
 
     p_serve = sub.add_parser("serve", help="start the HTTP API")
-    p_serve.add_argument("--host", default="127.0.0.1")
+    p_serve.add_argument("--host", default=None,
+                          help="defaults to config.yaml api_host (127.0.0.1)")
     p_serve.add_argument("--port", type=int, default=None,
                           help="defaults to config.yaml api_port")
     p_serve.add_argument("--reload", action="store_true")

pipekit/config.py

@@ -28,6 +28,10 @@ class Config:
     def api_port(self) -> int:
         return int(self._data.get("api_port", 8100))
 
+    @property
+    def api_host(self) -> str:
+        return str(self._data.get("api_host", "127.0.0.1"))
+
     def get(self, key: str, default=None):
         return self._data.get(key, default)