Add deployment files (Dockerfile, app, requirements)

Dockerfile

@@ -1,29 +1,23 @@
-# Use an official Python runtime as a parent image
-FROM python:3.10-slim
+# Use a minimal base image with Python 3.9 installed
+FROM python:3.9
 
-# Set environment variables
-ENV PYTHONDONTWRITEBYTECODE=1
-ENV PYTHONUNBUFFERED=1
-
-# Create working directory
+# Set the working directory inside the container to /app
 WORKDIR /app
 
-# Install system dependencies (git for huggingface repo usage)
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends git ca-certificates && \
-    rm -rf /var/lib/apt/lists/*
+# Copy all files from the current directory on the host to the container's /app directory
+COPY . .
+
+# Install Python dependencies listed in requirements.txt
+RUN pip3 install -r requirements.txt
 
-# Copy requirements and app
-COPY requirements.txt /app/requirements.txt
-RUN pip install --upgrade pip
-RUN pip install --no-cache-dir -r /app/requirements.txt
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
 
-# Copy application files
-COPY app.py /app/app.py
-COPY README.md /app/README.md
+WORKDIR $HOME/app
 
-# Expose port (the app will run on this)
-EXPOSE 7860
+COPY --chown=user . $HOME/app
 
-# By default, run the app
-CMD ["python", "app.py"]
+# Define the command to run the Streamlit app on port "8501" and make it accessible externally
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]

app.py

@@ -24,7 +24,7 @@ app = FastAPI(
 )
 
 model = None
-label_encoders = {}  
+label_encoders = {}
 
 def ensure_logged_in():
     if HF_TOKEN: