init

dummyhttpserver/Dockerfile

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+
+FROM python:3.13-alpine
+WORKDIR /app
+COPY server.py .
+CMD ["python", "server.py"]

dummyhttpserver/docker-compose.yml

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+services:
+  dummyhttpserver:
+    image: python:3.13-alpine
+    container_name: dummyhttpserver
+    restart: unless-stopped
+    ports:
+      - "10001:8080"
+    volumes:
+      - ./server.py:/app/server.py:ro
+      - ./example.json:/data/example.json:ro
+    working_dir: /app
+    command: python server.py
+    environment:
+      - DATA_FILE=/data/example.json
+      - PORT=8080

dummyhttpserver/example.json

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+{"currentTemperatureC":22.5,"humidity":50}

dummyhttpserver/server.py

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+from http.server import BaseHTTPRequestHandler, HTTPServer
+import os
+
+DATA_FILE = os.environ.get("DATA_FILE", "/data/example.json")
+
+
+class Handler(BaseHTTPRequestHandler):
+    def do_GET(self):
+        try:
+            with open(DATA_FILE, "rb") as f:
+                body = f.read()
+            self.send_response(200)
+            self.send_header("Content-Type", "application/json")
+            self.send_header("Content-Length", str(len(body)))
+            self.end_headers()
+            self.wfile.write(body)
+        except FileNotFoundError:
+            self.send_error(404, "Data file not found")
+
+    def log_message(self, format, *args):
+        print(f"{self.address_string()} - {format % args}", flush=True)
+
+
+if __name__ == "__main__":
+    port = int(os.environ.get("PORT", 8080))
+    print(f"Serving {DATA_FILE} on port {port}", flush=True)
+    HTTPServer(("", port), Handler).serve_forever()