stagex/packages/gpg/Containerfile

FROM scratch as base
ENV VERSION=2.4.4
ENV SRC_HASH=67ebe016ca90fa7688ce67a387ebd82c6261e95897db7b23df24ff335be85bc6
ENV SRC_FILE=gnupg-${VERSION}.tar.bz2
ENV SRC_SITE=https://gnupg.org/ftp/gcrypt/gnupg/${SRC_FILE}

FROM base as fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} ${SRC_FILE}

FROM fetch as build
COPY --from=stagex/busybox . /
COPY --from=stagex/musl . /
COPY --from=stagex/gcc . /
COPY --from=stagex/binutils . /
COPY --from=stagex/make . /
COPY --from=stagex/npth . /
COPY --from=stagex/libksba . /
COPY --from=stagex/libgpg-error . /
COPY --from=stagex/libassuan . /
COPY --from=stagex/libgcrypt . /
RUN tar -xvf $SRC_FILE
WORKDIR gnupg-${VERSION}
RUN --network=none <<-EOF
	set -eux
	./configure \
		--build=x86_64-unknown-linux-musl \
		--host=x86_64-unknown-linux-musl \
		--prefix=/usr \
		--bindir=/bin \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
	make
EOF

FROM build as install
RUN make DESTDIR=/rootfs install
RUN find /rootfs -exec touch -hcd "@0" "{}" +

FROM base as test
COPY --from=install /rootfs /
COPY --from=stagex/zlib . /
COPY --from=stagex/musl . /
COPY --from=stagex/busybox . /
COPY --from=stagex/npth . /
COPY --from=stagex/libksba . /
COPY --from=stagex/libgpg-error . /
COPY --from=stagex/libassuan . /
COPY --from=stagex/libgcrypt . /

RUN /bin/sh <<-EOF
	set -eux
	EXPECTED_GPG_VERSION="gpg version ${VERSION}"
	GPG_VERSION=\$(gpg --version)
	if [ "\$GPG_VERSION" != "\$EXPECTED_GPG_VERSION" ]; then
	    echo "Expected gpg version is \$EXPECTED_GPG_VERSION, but got \$GPG_VERSION"
	    exit 1
	fi
EOF

FROM scratch as package
COPY --from=install /rootfs /