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Dockerfile

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+## Use the officail python 3.11 image
+FROM python:3.11
+
+## set the working directory'
+WORKDIR /code
+
+## set the working directory contents in the container 
+COPY ./requirements.txt /code/requirements.txt
+
+# install the requirements.txt file
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+# Set up a new user named "user"
+RUN useradd 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
+
+# Copy the current directory contents into the container at $HOME/app settings the owner to 
+COPY --chown=user . $HOME/app
+
+# start the FASTAPI app on port 7860
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from fastapi import FastAPI
+from transformers import pipeline
+
+## create a new FastAPI app instance
+app=FastAPI()
+
+## Intialize the text generator
+pipe = pipeline("text2text-generation", model="google/flan-t5-small")
+
+@app.get("/")
+def home():
+    return {"message": "Hello, world!"}
+
+# Define a function to handle the GET request at '/generate'
+
+@app.get("/generate")
+def generate(text:str):
+    # use the pipeline to generate the text from given input text
+    output=pipe(text)
+    
+    # return the generate text in  json response    
+    return {"output": output[0]['generated_text']}

requirements.txt

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+fastapi==0.111.*
+requests==2.28.*
+uvicorn[standard]==0.30.*
+sentencepiece==0.2.*
+torch==2.0.*
+transformers==4.*