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Dockerfile

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+## use the official python 3.10 image
+FROM python:3.10
+
+## Set the working Directory to /code
+WORKDIR /code
+
+##copy the current working directory contents in the container at /code
+COPY .requirements.txt /code/requirements.txt
+
+## Install the requirements.txt
+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 setting the owner 
+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()
+
+##Initialize the text generation pipeline
+pipe = pipeline("text2text-generation", model="google/flan-t5-small")
+
+@app.get("/")
+def home():
+    return {"message": "Welcome to the Text Generation API"}
+
+## Define a function to handle GET Request at '/generate'
+
+@app.get("/generate")
+def generate(text:str):
+    ## use the pipeline to generate text based on the input 'text'
+    output=pipe(text)
+
+    ## return the generated text in Json response
+    return {"output":output[0]['generated_text']}
+
+    

requirements.txt

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+fastapi==0.74.*
+requests==2.27.*
+uvicorn[standard]==0.17.*
+sentencepiece==0.1.*
+torch==1.11.*
+transformers==4.*