testing/k3s: fix cni path, build server, add alternative bin

testing/k3s/APKBUILD

@@ -1,16 +1,18 @@
 # Contributor: Oleg Titov <oleg.titov@gmail.com>
 # Maintainer: Oleg Titov <oleg.titov@gmail.com>
+# Maintainer: wener <wenermail@gmail.com>
 pkgname=k3s
 _pkgver=1.18.8+k3s1
 pkgver=${_pkgver/+k3s/.}
-pkgrel=0
+pkgrel=1
 pkgdesc="Lightweight Kubernetes. 5 less than k8s."
 url="https://k3s.io"
 arch="all !mips !mips64"
 license="Apache-2.0"
 options="chmod-clean !check" # No test suite from upstream
 depends="cni-plugins conntrack-tools containerd coreutils dbus findutils ipset iptables"
-makedepends="go linux-headers"
+makedepends="go linux-headers sqlite-dev sqlite-static zlib-dev zlib-static"
+install="$pkgname.post-install $pkgname.pre-deinstall"
 subpackages="$pkgname-doc $pkgname-openrc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/rancher/k3s/archive/v$_pkgver.tar.gz
 	k3s.confd
@@ -49,17 +51,23 @@ build() {
 	export GOBIN="$GOPATH/bin"
 
 	msg2 "Building k3s..."
-	go build -o k3s
 
-	msg2 "Building kubectl..."
-	go build -o kubectl ./cmd/kubectl
+	mkdir -p build/data && ./scripts/download && go generate
+
+	TAGS="ctrd no_btrfs netcgo osusergo providerless static_build libsqlite3"
+	STATIC_SQLITE="-extldflags '-static -lm -ldl -lz -lpthread'"
+	VERSIONFLAGS="
+	-X github.com/rancher/k3s/pkg/version.Version=1.18.8+k3s1
+	-X github.com/rancher/k3s/pkg/version.GitCommit=AlpineLinux
+	"
+	GOLDFLAGS="-w -s"
+
+	go build -o k3s -tags "$TAGS" -ldflags "$VERSIONFLAGS $GOLDFLAGS $STATIC_SQLITE" ./cmd/server/main.go
 }
 
 package() {
 	install -m755 -D k3s \
 		"$pkgdir"/usr/bin/k3s
-	install -m755 -D kubectl \
-		"$pkgdir"/usr/bin/kubectl
 
 	install -m644 -D -t "$pkgdir"/usr/share/doc/$pkgname README.md
 
@@ -70,7 +78,7 @@ package() {
 }
 
 sha512sums="1dec1359a204b4f182f98cf9b9416f0dd706d17f43f5b2b70bd091082a96ac0bb432a3485f8cf4a9dd4bac138ec835af606619b04a9a075956647d4a5de26ec8  k3s-1.18.8.1.tar.gz
-134ff1f61c3dda3f5085387869db2873ad5e9a17c1080a3600d37ff48058e79cbcbea3df051c903c1d2e3ff0756dbfa54aa9ec4274b8c91db25912ff64e5357e  k3s.confd
+f03221efceb4ce2305c41c4c9e6d02ee5b799ed0cdfb1fc5018f8696e4d05575ae63b7c87596d765c5aa76c4a3bacf7c205e3eb61465e26886081a5d0da013ea  k3s.confd
 cff8db85337dd6b8a5126ea2c498fec09bc11cfdb856069ca78218cb5e58ce0c4c42a239e1d26bac9893f64ecc81fbdff64f7f937a960475b6298caafca0b36d  k3s.initd
 018a5e9b417a937c17f0a4a9e08eed434f06186207626ad038aec22ee667aba4cefa6e9e2a222e2c430d2cbb88c8663648f5bab0e76926a0edd13b8bdfd2673a  k3s.logrotate
 85ee1310cb36c85c42b4068a9549a3ef72b856cd61b2c1036c3e871ef43a69ed80b43599ad94ce5b069ddd823e730596bb3d3875d4ba8cd77c4cc1985335ffff  k3s.modules-load"

testing/k3s/k3s.confd

@@ -1,4 +1,4 @@
 # k3s options
-export PATH="/usr/share/cni-plugins/bin/:$PATH"
+export PATH="/usr/libexec/cni/:$PATH"
 K3S_EXEC="server"
 K3S_OPTS=""

testing/k3s/k3s.post-install

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+cd /
+for link in kubectl crictl ctr; do
+	target=/usr/bin/$link
+	if [ ! -e $target ]; then
+		ln -s /usr/bin/k3s $target
+	fi
+done

testing/k3s/k3s.pre-deinstall

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+cd /
+for link in kubectl crictl ctr; do
+	target=/usr/bin/$link
+	if [ -L $target ] && [ "$(readlink $target)" = "/usr/bin/k3s" ]; then
+		rm $target
+	fi
+done