Task 001: dockerized monorepo foundation

apps/runner/src/presentation/main.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+import json
+import os
+from http import HTTPStatus
+from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
+
+
+class HealthHandler(BaseHTTPRequestHandler):
+    def do_GET(self) -> None:
+        if self.path != "/health":
+            self.send_error(HTTPStatus.NOT_FOUND)
+            return
+
+        body = json.dumps({"service": "runner", "status": "ok"}).encode("utf-8")
+        self.send_response(HTTPStatus.OK)
+        self.send_header("Content-Type", "application/json")
+        self.send_header("Content-Length", str(len(body)))
+        self.end_headers()
+        self.wfile.write(body)
+
+    def log_message(self, format: str, *args: object) -> None:
+        return
+
+
+def run() -> None:
+    port = int(os.environ.get("PORT", "8010"))
+    server = ThreadingHTTPServer(("0.0.0.0", port), HealthHandler)
+    server.serve_forever()
+
+
+if __name__ == "__main__":
+    run()