# This Dockerfile generates a build environment for generating ELFs
# of testdata programs. Run `make build` in this directory to build it.
FROM golang:buster

COPY llvm-snapshot.gpg.key .

RUN apt-get update && \
    apt-get -y --no-install-recommends install ca-certificates gnupg && \
    apt-key add llvm-snapshot.gpg.key && \
    rm llvm-snapshot.gpg.key && \
    apt-get remove -y gnupg && \
    apt-get autoremove -y && \
    rm -rf /var/lib/apt/lists/*

COPY llvm.list /etc/apt/sources.list.d

RUN apt-get update && \
    apt-get -y --no-install-recommends install \
    make git \
    clang-format \
    clang-7 llvm-7 \
    clang-9 llvm-9 \
    clang-14 llvm-14 && \
    rm -rf /var/lib/apt/lists/*