Update Dockerfile

Dockerfile

@@ -8,7 +8,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 
-# Install system dependencies and add FEniCS PPA
+# Install system dependencies and add FEniCSx PPA
 RUN apt-get update && apt-get install -y --no-install-recommends \
     software-properties-common \
     build-essential \
@@ -21,16 +21,26 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     python3.10 \
     python3.10-venv \
     python3-pip \
+    wget \
     && add-apt-repository ppa:fenics-packages/fenics -y \
     && apt-get update \
     && apt-get install -y fenicsx \
     && rm -rf /var/lib/apt/lists/*
 
+# Create a virtual environment and activate it
+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
+
 # Verify FEniCSx installation
-RUN python3.10 -c "import dolfinx; print('FEniCSx version:', dolfinx.__version__)"
+RUN python -c "import dolfinx; print('FEniCSx version:', dolfinx.__version__)"
 
 # Upgrade pip and install Python packages
-RUN python3.10 -m pip install --upgrade pip
+RUN pip install --upgrade pip
 
 # Set work directory
 WORKDIR /home/user/app
@@ -39,22 +49,22 @@ WORKDIR /home/user/app
 COPY requirements.txt /tmp/requirements.txt
 
 # Install Python packages from requirements.txt
-RUN python3.10 -m pip install --no-cache-dir -r /tmp/requirements.txt
+RUN pip install --no-cache-dir -r /tmp/requirements.txt
 
 # Install additional Python packages
-RUN python3.10 -m pip install --no-cache-dir \
+RUN pip install --no-cache-dir \
     gradio[oauth]==5.9.1 \
     "uvicorn>=0.14.0" \
     spaces
 
 # Update pip to the latest version after all installations
-RUN python3.10 -m pip install --upgrade pip
+RUN pip install --upgrade pip
 
 # Copy the application code
 COPY --chown=1000:1000 ./ /home/user/app
 
 # Freeze installed packages (optional)
-RUN python3.10 -m pip freeze > /tmp/freeze.txt
+RUN pip freeze > /tmp/freeze.txt
 
 # Expose the port the app runs on (modify if necessary)
 EXPOSE 7860