FROM ubuntu:22.04

# Tell apt not to prompt us for anything.
ENV DEBIAN_FRONTEND noninteractive

# Install utilities, libraries, and dev tools.
RUN apt-get update && apt-get install -y apt-utils
RUN apt-get install -y \
        curl \
        build-essential git ninja-build python3 wget

# Install the official CMake repo to get CMake v3.24+:
ENV kitware_key_url https://apt.kitware.com/keys/kitware-archive-latest.asc
ENV kitware_key_path /usr/share/keyrings/kitware-archive-keyring.gpg
ENV kitware_sources_path /etc/apt/sources.list.d/kitware.list
ENV DISTRIB_CODENAME jammy

RUN wget -O - "$kitware_key_url" 2>/dev/null | gpg --dearmor - > "$kitware_key_path"
RUN echo "deb [signed-by=$kitware_key_path] https://apt.kitware.com/ubuntu/ $DISTRIB_CODENAME main" > "$kitware_sources_path"

RUN apt-get update && apt-get install -y cmake

# Build and run this docker by mapping shaka-packager with
# -v "shaka-packager:/shaka-packager".