Dockerfile

FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

# Core tools
RUN apt-get update && apt-get install -y \
    curl wget git unzip sudo nano bash \
    software-properties-common ca-certificates gnupg \
    build-essential g++ \
    && rm -rf /var/lib/apt/lists/*

# Add deadsnakes PPA for Python 3.12
RUN add-apt-repository ppa:deadsnakes/ppa -y && apt-get update

# Install Python 3.12 and pip
RUN apt-get install -y python3.12 python3.12-venv python3.12-dev \
    && curl -sS https://bootstrap.pypa.io/get-pip.py | python3.12

# Make python3 point to python3.12
RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.12 1 \
    && update-alternatives --install /usr/bin/pip pip /usr/local/bin/pip3.12 1

# Install Node.js + npm (from NodeSource)
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs

# Install Java (OpenJDK 17)
RUN apt-get install -y openjdk-17-jdk

# Install .NET SDK (C#)
RUN wget https://packages.microsoft.com/config/ubuntu/22.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
    && dpkg -i packages-microsoft-prod.deb \
    && rm packages-microsoft-prod.deb \
    && apt-get update && apt-get install -y dotnet-sdk-8.0

# Install code-server
RUN curl -fsSL https://code-server.dev/install.sh | sh

# Copy entrypoint + backup/restore
COPY entrypoint.sh /entrypoint.sh
COPY backup.py /backup.py
COPY restore.py /restore.py
RUN chmod +x /entrypoint.sh

WORKDIR /home/vscode
RUN mkdir -p /home/workspace
RUN chmod -R 777 /home

# Create user
RUN useradd -ms /bin/bash vscode
USER vscode

RUN pip install huggingface_hub[cli]

EXPOSE 7860
ENTRYPOINT ["/entrypoint.sh"]