Update to current adafruit_httpserver & make response dynamic (#2)

Together with adafruit/circuitpython#8932 this https server is verified to work on `Adafruit MatrixPortal S3 with ESP32S3 running 9.0.0-beta.0-38-g0c3b62fac2-dirty on 2024-02-16`.

circup_requirements.txt

@@ -0,0 +1 @@
+adafruit_requests==2.0.5

scripts/deploy.sh

@@ -24,8 +24,12 @@ fi
 echo "Found device at $device_path"
 
 echo 'Copying application code...'
-rsync --verbose --recursive --delete --checksum \
+rsync --verbose --recursive --delete --checksum --times --modify-window=1 \
   --include '/._*' --exclude '/.*' \
-  --exclude '/boot_out.txt' --exclude '/settings.toml' \
+  --exclude '/boot_out.txt' --exclude '/settings.toml' --exclude '/lib' \
   "$project_directory/src/" "$device_path"
 echo 'Finished copying application code'
+
+echo 'Installing libraries with circup'
+circup install --requirement circup_requirements.txt
+echo 'Finished installing libraries with circup'

src/code.py

@@ -7,7 +7,17 @@
 import supervisor
 import wifi
 
-from adafruit_httpserver.server import HTTPServer
+from adafruit_httpserver.server import Server as HTTPServer
+from adafruit_httpserver.response import Response
+
+
+def index(request):
+    u = os.uname()
+    return Response(
+        request,
+        content_type="text/plain",
+        body=f"Hello from {u.machine} running CircuitPython {u.version}!\n",
+    )
 
 
 def main() -> None:
@@ -24,7 +34,8 @@ def main() -> None:
     host = str(wifi.radio.ipv4_address)
     pool = socketpool.SocketPool(wifi.radio)
     http_server = HTTPServer(pool)
-    http_server.start(host, port=80, root_path="public_html")
+    http_server.route("/")(index)
+    http_server.start(host, port=80)
 
     ssl_context = ssl.create_default_context()
     # The Pico is the server and does not require a certificate from the client, so disable
@@ -35,7 +46,8 @@ def main() -> None:
     )
     tls_pool = TLSServerSocketPool(pool, ssl_context)
     https_server = HTTPServer(tls_pool)
-    https_server.start(host, port=443, root_path="public_html")
+    https_server.route("/")(index)
+    https_server.start(host, port=443)
 
     print()
     print("The web server is listening on:")