Dockerfile

# LessUI Development Container
# Ubuntu 24.04 LTS - matches GitHub Actions runners
# Provides: clang-tidy, clang-format, scan-build, gcc, shellcheck, shfmt, mbake, prettier for QA tasks
# Multi-arch: Supports linux/amd64 and linux/arm64 (Apple Silicon)

FROM ubuntu:24.04

# Install QA tools and LessOS image manipulation tools
RUN apt-get update && apt-get install -y \
    clang-tidy \
    clang-format \
    clang-tools \
    gcc \
    g++ \
    make \
    perl \
    shellcheck \
    shfmt \
    pipx \
    nodejs \
    npm \
    lcov \
    libsdl2-dev \
    libsdl2-image-dev \
    libsdl2-ttf-dev \
    # LessOS image tools (for fetch-and-inject-lessos.sh)
    # - curl: download from GitHub
    # - jq: parse GitHub API JSON
    # - e2fsprogs: debugfs for ext4 injection
    # - fdisk: sfdisk for partition info
    # - pigz: parallel gzip
    # - zip: create LessOS-specific zip
    curl \
    jq \
    e2fsprogs \
    fdisk \
    pigz \
    zip \
    && rm -rf /var/lib/apt/lists/* \
    && pipx install mbake \
    && pipx ensurepath \
    && npm install -g prettier

# Add pipx binaries to PATH
ENV PATH="/root/.local/bin:${PATH}"

# Set working directory
WORKDIR /lessui

# Default command: bash shell
CMD ["/bin/bash"]