Update Dockerfile

Dockerfile

@@ -1,14 +1,14 @@
-# Use an official Ubuntu base image
+# Base Image
 FROM ubuntu:22.04
 
-# Prevent interactive prompts during package installation
+# Non-interactive setup for APT
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Set environment variables
+# Python environment variables
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 
-# Install system dependencies and add FEniCSx PPA
+# Install system dependencies and FEniCSx
 RUN apt-get update && apt-get install -y --no-install-recommends \
     software-properties-common \
     build-essential \
@@ -27,47 +27,32 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && apt-get install -y fenicsx \
     && rm -rf /var/lib/apt/lists/*
 
-# Create a virtual environment and activate it
+# Python virtual environment
 RUN python3.10 -m venv /opt/venv
-
-# Make the venv the default Python environment
 ENV PATH="/opt/venv/bin:$PATH"
 
-# Install FEniCSx Python bindings
-RUN pip install fenics-dolfinx mpi4py
+# Upgrade pip and install FEniCSx bindings
+RUN pip install --upgrade pip && pip install fenics-dolfinx mpi4py
 
 # Verify FEniCSx installation
 RUN python -c "import dolfinx; print('FEniCSx version:', dolfinx.__version__)"
 
-# Upgrade pip and install Python packages
-RUN pip install --upgrade pip
-
-# Set work directory
-WORKDIR /home/user/app
-
-# Copy requirements file
+# Install Python dependencies
 COPY requirements.txt /tmp/requirements.txt
-
-# Install Python packages from requirements.txt
 RUN pip install --no-cache-dir -r /tmp/requirements.txt
+RUN pip install --no-cache-dir gradio[oauth]==5.9.1 "uvicorn>=0.14.0" spaces
 
-# Install additional Python packages
-RUN pip install --no-cache-dir \
-    gradio[oauth]==5.9.1 \
-    "uvicorn>=0.14.0" \
-    spaces
+# Optional: Freeze installed packages
+RUN pip freeze > /tmp/freeze.txt
 
-# Update pip to the latest version after all installations
-RUN pip install --upgrade pip
+# Set working directory
+WORKDIR /home/user/app
 
-# Copy the application code
+# Copy application code
 COPY --chown=1000:1000 ./ /home/user/app
 
-# Freeze installed packages (optional)
-RUN pip freeze > /tmp/freeze.txt
-
-# Expose the port the app runs on (modify if necessary)
+# Expose application port
 EXPOSE 7860
 
-# Define the default command to run the application
+# Define the default command
 CMD ["python3.10", "app.py"]