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# Maintainer: Ivan Shapovalov <intelfx@intelfx.name>
pkgname=k3s-git
pkgver=1.29.1+k3s2+r27+gde825845b2
pkgrel=1
pkgdesc='Lightweight Kubernetes'
arch=(x86_64)
url='https://k3s.io'
license=(Apache)
makedepends=(
git podman
# these are (some of) the tools that are installed into the "builder"
# docker container during the officially blessed build path
# go curl jq yq zstd pigz
)
provides=(k3s)
conflicts=(k3s)
backup=(
etc/systemd/system/k3s.service.env
etc/systemd/system/k3s-agent.service.env
etc/rancher/k3s/config.yaml
)
source=(
"git+https://github.com/k3s-io/k3s"
'k3s.service.env'
'k3s-agent.service.env'
'config.yaml'
'0001-main-apply-go-fmt-to-pkg-data-zz_generated_bindata.g.patch'
'0002-.dockerignore-do-not-ignore-parts-of-GITDIR.patch'
'0003-Dockerfile.dapper-sanitize-DAPPER_OUTPUT.patch'
'0004-Dockerfile.dapper-sanitize-cache-configuration.patch'
'0005-.service-update-systemd-service-files.patch'
'0006-scripts-moar-compression-drop-pigz-and-raw-tar.patch'
)
sha256sums=('SKIP'
'94b0dd21fa4f075d4db7f6efe7a775de476b278de72f99773ee3de0bb54e7f68'
'2f6964aed46deb38095801e124a6603f3a29e6886815d52c59c02883f7a37925'
'6f0500a656ed78c0bb689c12264dbcd79f579edc3b9e17d512be742c1b2c43a4'
'd94326b267215d67883b2aa8b1a02cb93e37b06c05f8e54cf404cb3d4f15ada5'
'842cbf61abad01284f5c37403e39687f718bf26efe1610fd4eaca38349d87944'
'36c4bbba973010649c2bd1e0911fa7d0765336c918ae7a8f7c206c1d9c212f59'
'fa122501c4564fbf7dd21be548353bce917d7cb32e8de84a3be0275e897d87f7'
'fea9292aec82e6241c01e7598d4ae0fec5aa5e90e3b3a22b96f7874dcce50899'
'dfb34f55772182789e5ea352041ec623afd613fa27827c350df173bd16d2a53e')
pkgver() {
cd k3s
git describe --long --tags orig_head | sed 's/^v//;s/[^-]*-g/r&/;s/-/+/g'
}
prepare() {
cd k3s
git branch -f orig_head
# fix #8293, #9089, sanitize buildsystem, moar compression
for p in "${source[@]}"; do
if [[ $p == *.patch ]]; then
git am -3 "$srcdir/$p"
fi
done
}
build() {
# 1. Make a `docker` -> `podman` wrapper that does not complain to stderr
cat >docker <<"EOF"
#!/bin/sh
exec podman "$@"
EOF
chmod +x docker
export PATH="$PWD:$PATH"
# 2. Point podman to a default registry of some sort
# (pulled from https://github.com/containers/podman/blob/main/test/registries.conf)
cat >registries.conf <<"EOF"
unqualified-search-registries = ['docker.io', 'quay.io', 'registry.fedoraproject.org']
[[registry]]
# In Nov. 2020, Docker rate-limits image pulling. To avoid hitting these
# limits while testing, always use the google mirror for qualified and
# unqualified `docker.io` images.
# Ref: https://cloud.google.com/container-registry/docs/pulling-cached-images
prefix="docker.io"
location="mirror.gcr.io"
EOF
export CONTAINERS_REGISTRIES_CONF="$PWD/registries.conf"
# 3. Point podman to a suitably neutered containers.conf to prevent various failures.
cat >containers.conf <<"EOF"
[containers]
default_sysctls = []
EOF
export CONTAINERS_CONF="$PWD/containers.conf"
# 4. Run podman-system-service to create a dockerd-compatible control socket
# and point every broken tool in existence towards it.
# (Do not run podman-system-service if one is already available.)
if [[ -e /var/run/docker.sock ]]; then
:
elif [[ -e /run/user/$UID/podman/podman.sock ]]; then
export DOCKER_HOST="unix:///run/user/$UID/podman/podman.sock"
else
export DOCKER_HOST="unix://$PWD/docker.sock"
podman system service --time 0 "$DOCKER_HOST" >&2 &
podman_pid="$!"
_kill_podman() {
trap - EXIT
if [[ $podman_pid ]]; then
msg2 "Stopping podman service instance (PID ${podman_pid})..."
kill "$podman_pid"
wait "$podman_pid"
podman_pid=
fi
}
trap _kill_podman EXIT
fi
# 5. Set $DAPPER_CACHE_HOME to hopefully persist (some) caches
# FIXME: point this to $HOME after we make sure this works
export DAPPER_CACHE_HOME="$BUILDDIR/dapper-cache"
# dapper/podman won't create those subdirs for us
mkdir -pv "$DAPPER_CACHE_HOME"/{cache,go/pkg}
# 6. create a build script with only the steps we want
cat <<"EOF" | install -m755 /dev/stdin k3s/scripts/archpkg
#!/bin/bash -ex
scripts/download
scripts/build
scripts/package-cli
#REPO=... IMAGE_NAME=... scripts/package-image
scripts/package-airgap
EOF
# 7. Hopefully run the build inside of this Rube-Goldbergian contraption.
cd k3s
#scripts/archpkg
make archpkg
# 8. Stop the podman-system-service instance.
if command -v _kill_podman &>/dev/null; then
_kill_podman
fi
}
package() {
cd k3s
install -Dm755 \
dist/artifacts/k3s \
-t "$pkgdir/usr/bin"
install -Dm644 \
k3s.service \
k3s-agent.service \
-t "$pkgdir/usr/lib/systemd/system"
install -Dm644 \
k3s-rootless.service \
k3s-agent-rootless.service \
-t "$pkgdir/usr/lib/systemd/user"
install -Dm600 \
"$srcdir/k3s.service.env" \
"$srcdir/k3s-agent.service.env" \
-t "$pkgdir/etc/systemd/system"
install -Dm600 \
"$srcdir/config.yaml" \
-t "$pkgdir/etc/rancher/k3s"
# air-gapped images
install -Dm644 \
dist/artifacts/k3s-airgap-images-amd64.tar.zst \
dist/artifacts/k3s-images.txt \
-t "$pkgdir/var/lib/rancher/k3s/agent/images"
install -Dm644 \
LICENSE \
-t "$pkgdir/usr/share/licenses/$pkgname"
}
# vim: ts=2 sw=2 et:
|