Update Dockerfile

Dockerfile

@@ -5,9 +5,6 @@ FROM python:3.11-slim
 # Optional: Disable Usage Stats (telemetry) for Privacy / Stability
 ENV STREAMLIT_DISABLE_USAGE_STATS=true
 
-# Set working directory inside container
-WORKDIR /app
-
 # Install dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
@@ -26,18 +23,21 @@ RUN apt-get update && apt-get install -y \
 # Create a non-root user
 RUN useradd --create-home --shell /bin/bash appuser
 
-# Set permissions for the working directory
-RUN chown -R appuser:appuser /app
-
 # Switch to non-root user
 USER appuser
 
-# Copy source and requirements
-COPY requirements.txt ./
-COPY src/ ./src/
+# Set working directory inside container
+WORKDIR /app
+
+# Copy source and requirements (ownership already belongs to appuser)
+COPY --chown=appuser:appuser requirements.txt ./
+COPY --chown=appuser:appuser src/ ./src/
+
+# Install Python dependencies
+RUN pip install --no-cache-dir --user -r requirements.txt
 
-# Install Python dependencies including streamlit
-RUN pip3 install --no-cache-dir --user -r requirements.txt
+# Update PATH to include user base binary directory
+ENV PATH="/home/appuser/.local/bin:${PATH}"
 
 # Expose port
 EXPOSE 8501