Update Dockerfile

Dockerfile

@@ -1,58 +1,43 @@
-# Use an official Python image
+# Use an official CUDA base image
 FROM nvidia/cuda:11.8.0-base-ubuntu22.04
 
-# Set up Python environment
+# Set up environment variables
 ENV DEBIAN_FRONTEND=noninteractive
 ENV PYTHONUNBUFFERED=1
+ENV PATH="/opt/conda/bin:$PATH"
 
-# Install system packages and Python 3.12
+# Install system packages and Miniconda
 RUN apt-get update && apt-get install -y \
-    software-properties-common && \
-    add-apt-repository ppa:deadsnakes/ppa && \
-    apt-get update && apt-get install -y \
-    python3.12 python3.12-venv python3.12-dev libxml2-dev libxslt1-dev zlib1g-dev \
-    wget git calibre ffmpeg libmecab-dev mecab mecab-ipadic python3-pip \
-    && apt-get clean && rm -rf /var/lib/apt/lists/*
+    wget git calibre ffmpeg libmecab-dev mecab mecab-ipadic \
+    && apt-get clean && rm -rf /var/lib/apt/lists/* && \
+    wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh && \
+    bash miniconda.sh -b -p /opt/conda && \
+    rm miniconda.sh && \
+    /opt/conda/bin/conda clean -tipsy
 
-# Make 'python' command work for Python 3.12
-RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.12 1 && \
-    update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.12 1
-
-# Install pip, setuptools, and wheel manually
-RUN wget https://bootstrap.pypa.io/get-pip.py && \
-    python get-pip.py && \
-    rm get-pip.py && \
-    pip install --no-cache-dir --upgrade pip setuptools wheel
-
-# Ensure latest lxml is installed
-RUN pip install --no-cache-dir --upgrade lxml
-
-# Ensure latest Pillow is installed
-RUN pip install --no-cache-dir --upgrade Pillow
-
-# Explicitly install regex
-RUN pip install --no-cache-dir regex --force-reinstall
-
-# Explicitly install matplotlib and its dependencies
-RUN pip install --no-cache-dir matplotlib kiwisolver
+# Create and activate the Python 3.12 environment
+RUN conda create -y -n py312 python=3.12 && \
+    conda clean -a
 
 # Create and switch to a non-root user
 RUN useradd -m -u 1000 user
 USER user
-ENV PATH="/home/user/.local/bin:$PATH"
 
-# Set working directory
-WORKDIR /home/user/app
+# Activate the Conda environment
+SHELL ["conda", "run", "-n", "py312", "/bin/bash", "-c"]
 
 # Clone the GitHub repository
 RUN git clone https://github.com/DrewThomasson/ebook2audiobook.git /home/user/app
 
-# Install Python dependencies
+# Set the working directory
+WORKDIR /home/user/app
+
+# Install Python dependencies using requirements.txt
 RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
-    pip install --no-cache-dir --use-pep517 -r requirements.txt
+    pip install --no-cache-dir -r requirements.txt
 
 # Expose the application port
 EXPOSE 7860
 
 # Start the Gradio app
-CMD ["python", "app.py"]
+CMD ["conda", "run", "-n", "py312", "python", "app.py"]