feat: add bypass4netns package

kubezero/bypass4netns/APKGBUILD

@@ -0,0 +1,49 @@
+# Contributor: Stefan Reimer <stefan@zero-downtime.net>
+# Maintainer: Stefan Reimer <stefan@zero-downtime.net>
+pkgname=bypass4netns
+# renovate: datasource=github-tags packageName=rootless-containers/bypass4netns
+pkgver=0.4.2
+pkgrel=0
+pkgdesc="Accelerates slirp4netns using SECCOMP_IOCTL_NOTIF_ADDFD"
+url="https://github.com/rootless-containers/bypass4netns"
+arch="all"
+license="Apache-2.0"
+makedepends="go libseccomp-dev"
+depends="slirp4netns"
+subpackages="$pkgname-doc"
+source="$pkgname-$pkgver.tar.gz::https://github.com/rootless-containers/bypass4netns/archive/v$pkgver.tar.gz"
+builddir="$srcdir/$pkgname-$pkgver"
+options="!check net"  # no tests defined, needs network for go modules
+
+export GOCACHE="${GOCACHE:-"$srcdir/go-cache"}"
+export GOTMPDIR="${GOTMPDIR:-"$srcdir"}"
+export GOMODCACHE="${GOMODCACHE:-"$srcdir/go"}"
+
+build() {
+	export CGO_ENABLED=1
+	export GOOS=linux
+	export GOARCH=$(go env GOARCH)
+
+	# Build bypass4netns
+	go build -buildmode=pie -trimpath -ldflags "-s -w -X github.com/rootless-containers/bypass4netns/pkg/version.Version=$pkgver" \
+		-o bin/bypass4netns ./cmd/bypass4netns
+
+	# Build bypass4netnsd daemon
+	go build -buildmode=pie -trimpath -ldflags "-s -w -X github.com/rootless-containers/bypass4netns/pkg/version.Version=$pkgver" \
+		-o bin/bypass4netnsd ./cmd/bypass4netnsd
+}
+
+package() {
+	install -Dm755 bin/bypass4netns "$pkgdir"/usr/bin/bypass4netns
+	install -Dm755 bin/bypass4netnsd "$pkgdir"/usr/bin/bypass4netnsd
+
+	# Install documentation
+	install -Dm644 README.md "$pkgdir"/usr/share/doc/$pkgname/README.md
+
+	# Install example seccomp profile script
+	install -Dm755 test/seccomp.json.sh "$pkgdir"/usr/share/$pkgname/seccomp.json.sh
+}
+
+sha512sums="
+8fdd155ce2df850dbc4eccbc111723d374adcfe5e6808d10581c66c67143f77b49ce3aa65d7f1e7c5a9b213166ce95e87e80fe95733afb72c3819d8695e8a455  bypass4netns-0.4.2.tar.gz
+"