Dockerfile

FROM python:3.13-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    curl \
    wget \
    sudo \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Create vscode user
RUN groupadd --gid 1000 vscode \
    && useradd --uid 1000 --gid vscode --shell /bin/bash --create-home vscode \
    && echo vscode ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/vscode \
    && chmod 0440 /etc/sudoers.d/vscode

# Add vscode user to dialout group for serial port access
RUN usermod -a -G dialout vscode

# Set up working directory
WORKDIR /workspace

# Copy requirements first for better caching
COPY requirements.txt requirements-dev.txt ./

# Install Python dependencies
RUN pip install --upgrade pip \
    && pip install -r requirements.txt \
    && pip install -r requirements-dev.txt

# Switch to vscode user
USER vscode

# Set up shell
RUN echo 'export PATH="/home/vscode/.local/bin:$PATH"' >> /home/vscode/.bashrc