FROM alpine:3.17 AS build
RUN apk add --no-cache build-base musl-dev git autoconf make texinfo gnutls-dev ncurses-dev gawk


FROM build AS build-emacs
ARG EMACS_VERSION=emacs-29.1
RUN git clone --depth 1 --branch $EMACS_VERSION https://git.savannah.gnu.org/git/emacs.git /root/emacs
WORKDIR /root/emacs
RUN mkdir /root/dist
RUN ./autogen.sh
RUN ./configure --prefix /usr --without-x --without-sound
RUN make
RUN make DESTDIR="/root/dist" install


FROM build AS build-org-mode
ARG ORG_VERSION=7bdec435ff5d86220d13c431e799c5ed44a57da1
COPY --from=build-emacs /root/dist/ /
RUN mkdir /root/dist
# Savannah does not allow fetching specific revisions, so we're going to have to put unnecessary load on their server by cloning main and then checking out the revision we want.
RUN git clone https://git.savannah.gnu.org/git/emacs/org-mode.git /root/org-mode && git -C /root/org-mode checkout $ORG_VERSION
# RUN mkdir /root/org-mode && git -C /root/org-mode init --initial-branch=main && git -C /root/org-mode remote add origin https://git.savannah.gnu.org/git/emacs/org-mode.git && git -C /root/org-mode fetch origin $ORG_VERSION && git -C /root/org-mode checkout FETCH_HEAD
WORKDIR /root/org-mode
RUN make compile
RUN make DESTDIR="/root/dist" install


FROM rustlang/rust:nightly-alpine3.17
ENV LANG=en_US.UTF-8
RUN apk add --no-cache musl-dev ncurses gnutls
RUN cargo install --locked --no-default-features --features ci-autoclean cargo-cache
COPY --from=build-emacs /root/dist/ /
COPY --from=build-org-mode /root/dist/ /

ENTRYPOINT ["cargo", "test"]