3

Dockerfile

@@ -1,7 +1,9 @@
 FROM python:3.9-slim
 
+# Set working directory
 WORKDIR /app
 
+# Install necessary OS packages
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
@@ -9,14 +11,34 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
+# Copy requirement and source files
 COPY requirements.txt ./
 COPY src/ ./src/
-COPY src/ . 
+COPY src/ .  
 
-RUN pip3 install -r requirements.txt
+# Install Python packages
+RUN pip3 install --no-cache-dir -r requirements.txt
 
+# Set environment variables to avoid permission issues
+ENV HOME=/app
+ENV STREAMLIT_HOME=/app/.streamlit
+
+# Create .streamlit config folder to avoid PermissionError
+RUN mkdir -p /app/.streamlit
+
+# Optional: add a basic credentials/config file to suppress warnings
+RUN echo "\
+    [server]\n\
+    headless = true\n\
+    enableCORS = false\n\
+    \n\
+    " > /app/.streamlit/config.toml
+
+# Expose Streamlit port
 EXPOSE 8501
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# Add healthcheck
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-ENTRYPOINT ["streamlit", "run", "src/app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Run the Streamlit app
+ENTRYPOINT ["streamlit", "run", "src/app.py", "--server.port=8501", "--server.address=0.0.0.0"]