Dockerfile

# Step 1: Choose a base image
FROM python:3.9

# Step 2: Set the working directory inside the container
WORKDIR /app

# Step 3: Copy the application files to the container
COPY . /app

# Step 4: Install the required dependencies
RUN pip install -r requirements.txt

# Step 5: Expose the necessary port
EXPOSE 7860

# Expose the secret HUGGINGFACE_TOKEN at buildtime and use its value as the Hugging Face token
RUN --mount=type=secret,id=HUGGINGFACE_TOKEN,mode=0444,required=true \
 echo "HUGGINGFACE_TOKEN=$(cat /run/secrets/HUGGINGFACE_TOKEN)" > .env

# Install huggingface-cli
RUN pip install huggingface_hub

# Login to Hugging Face using the token from the environment variable

# Create a non-root user and grant read-write permissions
RUN useradd -ms /bin/bash myuser
RUN chown -R myuser:myuser /app

# Change permissions of /app directory
RUN chmod -R 777 /app

# Switch to the non-root user
USER myuser

RUN huggingface-cli login --token $HUGGINGFACE_TOKEN

# Step 6: Define the entry point command
CMD ["flask", "run", "--host=0.0.0.0", "--port=7860"]