Add app

Dockerfile

@@ -0,0 +1,28 @@
+FROM python:3.11
+
+# Set up a new user named "user" with user ID 1000
+RUN useradd -m -u 1000 user
+
+# Switch to the "user" user
+USER user
+
+# Set home to the user's home directory
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
+# Try and run pip command after setting the user with `USER user` to avoid permission issues with Python
+RUN pip install --no-cache-dir --upgrade pip
+
+# Copy the current directory contents into the container at $HOME/app setting the owner to the user
+COPY --chown=user . $HOME/app
+
+COPY --chown=user requirements.txt .
+
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+COPY --chown=user app.py app.py
+
+ENTRYPOINT ["solara", "run", "app.py", "--host=0.0.0.0", "--port", "7860"]

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Alonso Silva Allende
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -6,6 +6,7 @@ colorTo: indigo
 sdk: docker
 pinned: false
 license: mit
+app_port: 7860
 ---
 
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

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+import solara
+import time
+import random
+from typing import List
+from typing_extensions import TypedDict
+
+# Streamed response emulator
+def response_generator():
+    response = random.choice(
+        [
+            "Hello! How can I assist you today?",
+            "Hey there! If you have any questions or need help with something, feel free to ask.",
+        ]
+    )
+    for word in response.split():
+        yield word + " "
+        time.sleep(0.05)
+
+class MessageDict(TypedDict):
+    role: str
+    content: str
+
+messages: solara.Reactive[List[MessageDict]] = solara.reactive([])
+
+def add_chunk_to_ai_message(chunk: str):
+    messages.value = [
+        *messages.value[:-1],
+        {
+            "role": "assistant",
+            "content": messages.value[-1]["content"] + chunk,
+        },
+    ]
+
+@solara.component
+def Page():
+    with solara.Column(style={"padding": "30px"}):
+        solara.Title("StreamBot")
+        solara.Markdown("#StreamBot")
+        user_message_count = len([m for m in messages.value if m["role"] == "user"])
+
+        def send(message):
+            messages.value = [
+                *messages.value,
+                {"role": "user", "content": message},
+            ]
+
+        def response(message):
+            messages.value = [*messages.value, {"role": "assistant", "content": ""}]
+            for chunk in response_generator():
+                add_chunk_to_ai_message(chunk)
+
+
+        def result():
+            if messages.value !=[]: response(messages.value[-1]["content"])
+
+        result = solara.lab.use_task(result, dependencies=[user_message_count])  # type: ignore
+
+        with solara.Column(style={"width": "70%"}):
+            with solara.lab.ChatBox():
+                for item in messages.value:
+                    with solara.lab.ChatMessage(
+                        user=item["role"] == "user",
+                        name="Echobot" if item["role"] == "assistant" else "User",
+                        avatar_background_color="#33cccc" if item["role"] == "assistant" else "#ff991f",
+                        border_radius="20px",
+                    ):
+                        solara.Markdown(item["content"])
+            solara.lab.ChatInput(send_callback=send)

requirements.txt

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+solara==1.31.0