Update Dockerfile

Dockerfile

@@ -1,42 +1,28 @@
-# Optimized Dockerfile for faster startup times
-# Base image with more pre-installed packages
-FROM python:3.9
+# Ultra-fast alternative using a pre-built base
+FROM continuumio/miniconda3:latest
 
 WORKDIR /app
 
-# Install system dependencies in a single layer with cleanup
-RUN apt-get update && apt-get install -y \
-    curl \
-    unzip \
-    git \
-    wget \
-    build-essential \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install code-server with specific version for consistency
+# Install code-server quickly
 RUN curl -fsSL https://code-server.dev/install.sh | sh -s -- --version=4.16.1
 
-# Create requirements.txt for better caching
-COPY requirements.txt .
-
-# Install Python packages with optimized flags
-RUN pip install --no-cache-dir --upgrade pip && \
-    pip install --no-cache-dir -r requirements.txt
+# Use conda for faster package management
+RUN conda install -c conda-forge -y \
+    pytorch torchvision torchaudio cpuonly \
+    transformers \
+    scikit-learn \
+    pandas \
+    jupyter \
+    matplotlib \
+    && conda clean -a
 
-# Pre-install VS Code extensions (this can be slow, so we do it early for better caching)
-RUN code-server --install-extension ms-python.python \
-    --install-extension ms-toolsai.jupyter \
-    --install-extension ms-vscode.vscode-json \
-    --install-extension ms-python.autopep8 \
-    --install-extension ms-python.flake8
+# Quick pip installs for packages not in conda
+RUN pip install --no-cache-dir datasets streamlit
 
-# Create a startup script for faster initialization
-COPY start.sh /app/start.sh
-RUN chmod +x /app/start.sh
+# Install extensions in background during startup
+COPY install-extensions.sh /app/
+RUN chmod +x /app/install-extensions.sh
 
-# Expose port
+# Minimal startup
 EXPOSE 8080
-
-# Use the startup script
-CMD ["/app/start.sh"]
+CMD ["bash", "-c", "/app/install-extensions.sh & code-server --bind-addr 0.0.0.0:8080 --auth none /app"]