1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
ARG BASE_IMAGE=debian:bookworm-slim
ARG GOLANG_VERSION="pass-in-as-build-arg"
ARG GOLANG_IMAGE=golang:${GOLANG_VERSION}-bookworm
FROM --platform=${TARGETPLATFORM} ${BASE_IMAGE} AS debian-target
FROM --platform=${BUILDPLATFORM} ${GOLANG_IMAGE} AS build
ARG SYSROOT_BUILD=/sysroot-build
ARG TARGETPLATFORM
ARG VERSION=dev
COPY dist/docker/buildenv.sh /buildenv.sh
RUN . /buildenv.sh && \
dpkg --add-architecture ${TARGETARCH} && \
apt-get -y update && \
apt-get install -y crossbuild-essential-${TARGETARCH} findutils make \
pkg-config libseccomp2:${TARGETARCH} libseccomp-dev:${TARGETARCH} libc6-dev:${TARGETARCH}
COPY --from=debian-target / ${SYSROOT_BUILD}
RUN . /buildenv.sh && \
mkdir /download && cd /download && chown _apt:root /download && \
apt-get -y -o Dir=${SYSROOT_BUILD} update && apt-get download -y \
$(apt-cache depends --recurse --no-recommends --no-suggests \
--no-conflicts --no-breaks --no-replaces --no-enhances --no-pre-depends \
libc6-dev:${TARGETARCH} linux-libc-dev:${TARGETARCH} pkg-config:${TARGETARCH} \
libseccomp2:${TARGETARCH} libseccomp-dev:${TARGETARCH} | \
grep "^\w" | sort | uniq | grep "${GREP_TARGETARCH}") \
libtirpc-common && \
dpkg --force-architecture --root ${SYSROOT_BUILD} -i *.deb && cd / && rm -rf /download
WORKDIR /build
COPY . /build
RUN . /buildenv.sh && \
echo ${VERSION} > VERSION && \
export PKG_CONFIG_PATH= \
export PKG_CONFIG_SYSROOT_DIR=${SYSROOT_BUILD} \
export PKG_CONFIG_LIBDIR=${SYSROOT_BUILD}/usr/lib/${DEBIANARCH}-linux-gnu/pkgconfig \
export CC=${DEBIANARCH}-linux-gnu-gcc && \
export CFLAGS="--sysroot=${SYSROOT_BUILD}" && \
export CGO_CFLAGS="$(go env CGO_CFLAGS) --sysroot=${SYSROOT_BUILD}" && \
export CGO_LDFLAGS="$(go env CGO_CFLAGS) --sysroot=${SYSROOT_BUILD}" && \
export CGO_ENABLED=1 && \
export GOCACHE=/go-cache && \
export GOMODCACHE=/gomod-cache && \
./mconfig -c ${DEBIANARCH}-linux-gnu-gcc --with-suid --prefix=/opt/apptainer && \
make -C builddir && make -C builddir install
FROM --platform=${BUILDPLATFORM} ${BASE_IMAGE} AS rootfs
ARG SYSROOT=/sysroot
ARG TARGETPLATFORM
COPY --from=debian-target / ${SYSROOT}
COPY dist/docker/buildenv.sh /buildenv.sh
RUN . /buildenv.sh && \
dpkg --add-architecture ${TARGETARCH} && apt-get -y update && \
mkdir /download && cd download && chown _apt:root /download && \
apt-get -y -o Dir=${SYSROOT} update && apt-get download -y \
$(apt-cache depends --recurse --no-recommends --no-suggests \
--no-conflicts --no-breaks --no-replaces --no-enhances --no-pre-depends \
libseccomp2:${TARGETARCH} squashfs-tools:${TARGETARCH} cryptsetup:${TARGETARCH} \
libfuse3-3:${TARGETARCH} squashfuse:${TARGETARCH} fuse2fs:${TARGETARCH} \
fuse-overlayfs:${TARGETARCH} fakeroot:${TARGETARCH} openssl:${TARGETARCH} | \
grep "^\w" | sort | uniq | grep "${GREP_TARGETARCH}") \
readline-common ca-certificates && \
dpkg --force-architecture --root ${SYSROOT} -i *.deb && cd / && rm -rf /download && \
ln -s /opt/apptainer/bin/apptainer ${SYSROOT}/usr/bin/apptainer
FROM scratch
COPY --from=rootfs /sysroot /
COPY --from=build /opt/apptainer /opt/apptainer
CMD ["/usr/bin/apptainer"]
|
