testing/singularity: new aport

Singularity is a container platform focused on "mobility of computing."
It differs from other popular container platforms by not requiring
users to have special privileges or any running daemons to work.

Homepage at http://singularity.lbl.gov/

testing/singularity/APKBUILD

@@ -0,0 +1,31 @@
+# Contributor: Kurt H Maier <khm@sciops.net>
+# Maintainer: Kurt H Maier <khm@sciops.net>
+pkgname=singularity
+pkgver=2.4.2
+pkgrel=0
+pkgdesc="A container platform focused on supporting 'Mobility of Compute'"
+url="http://singularity.lbl.gov/"
+arch="all"
+license="BSD-3-Clause-LBNL"
+depends="python"
+makedepends="autoconf automake libtool linux-headers"
+subpackages="$pkgname-dev $pkgname-doc"
+source="https://github.com/singularityware/singularity/releases/download/$pkgver/singularity-$pkgver.tar.gz"
+builddir="$srcdir"/$pkgname-$pkgver 
+
+build() {
+	cd "$builddir"
+	./configure --prefix=/usr \
+		--sysconfdir=/etc \
+		--localstatedir=/var \
+		--disable-suid \
+		--with-userns
+	make
+}
+
+package() {
+	cd "$builddir"
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="2c26af6cd092bc030113cdb2a79430d82d51b7438330a6cd0706e46438296feed4d86b08d57efff0b7df148ca0e08f706b8a214f03439bccd7d196714cd06dbc  singularity-2.4.2.tar.gz"