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Browse files- Dockerfile +30 -0
- app.py +23 -0
- requirements.txt +7 -0
- templates/index.html +39 -0
Dockerfile
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# Use the official Python 3.9 image
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FROM python:3.9
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# Set the working directory to /code
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WORKDIR /code
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# Copy the requirements.txt file to the container at /code
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COPY requirements.txt /code/
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# Install the requirements specified in requirements.txt
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RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
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# Set up a new user named 'user'
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RUN useradd -ms /bin/bash user
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# Set environment variables for the user
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ENV HOME=/home/user \
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PATH=/home/user/.local/bin:$PATH
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# Set the working directory to the user's home directory
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WORKDIR $HOME/app
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# Copy the current directory contents into the container at $HOME/app, setting the owner to 'user'
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COPY --chown=user . $HOME/app
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# Switch to the "user" user
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USER user
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# Start the FastAPI app on port 7860
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CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
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app.py
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from fastapi import FastAPI, Request
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from fastapi.responses import HTMLResponse
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from fastapi.templating import Jinja2Templates
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from transformers import pipeline
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# FastAPI app instance
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app = FastAPI()
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# Initializing the text generation pipeline
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pipe = pipeline("text2text-generation", model="google/flan-t5-large")
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# Jinja2 template configuration
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templates = Jinja2Templates(directory="templates")
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@app.get("/", response_class=HTMLResponse)
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async def home(request: Request):
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return templates.TemplateResponse("index.html", {"request": request})
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@app.get("/generate")
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def generate(text: str):
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# Using the pipeline to generate text from given input
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output = pipe(text, max_length=50) # Adjust max_length as needed
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return {"output": output[0]['generated_text']}
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requirements.txt
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fastapi==0.74.*
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requests==2.27.*
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uvicorn[standard]==0.17.*
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sentencepiece==0.1.*
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torch==1.11.*
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transformers==4.*
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gradio
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templates/index.html
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<!-- templates/index.html -->
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Chat UI</title>
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</head>
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<body>
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<h1>Chat UI</h1>
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<form action="/generate" method="get">
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<label for="user_input">User Input:</label><br>
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<input type="text" id="user_input" name="text"><br><br>
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<button type="submit">Generate Response</button>
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</form>
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<div id="output">
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<h2>Output:</h2>
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<p id="response"></p>
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</div>
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<script>
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async function generateResponse() {
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const userInput = document.getElementById("user_input").value;
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const responseElement = document.getElementById("response");
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const response = await fetch(`/generate?text=${encodeURIComponent(userInput)}`);
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const responseData = await response.json();
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responseElement.textContent = responseData.output;
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}
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const form = document.querySelector("form");
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form.addEventListener("submit", function(event) {
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event.preventDefault();
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generateResponse();
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});
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</script>
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</body>
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</html>
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