systemd/alpine-base: new aport

alpine-base hard depends on openrc... Fork it to drop this.

We should eventually upstream this by having alpine-base depend on a
virtual pid1 or init-system subpackage which openrc and systemd can both
provide.

Signed-off-by: Caleb Connolly <caleb@postmarketos.org>

systemd/alpine-base/APKBUILD

+# Forked from Alpine to remove openrc dependency
+
+pkgname=alpine-base
+pkgver=9999
+pkgrel=0
+pkgdesc="Meta package for minimal alpine base"
+url="https://alpinelinux.org"
+arch="noarch"
+license="MIT"
+depends="
+	alpine-baselayout
+	alpine-release
+	apk-tools
+	busybox
+	busybox-suid
+	libc-utils
+"
+
+# can't include systemd here, as we wan't to upgrade from alpine's base to our systemd-base while building
+subpackages="alpine-release:release"
+replaces="alpine-baselayout"
+options="pmb:strict !check"
+source="rc-update"
+
+package() {
+	install -Dm755 rc-update "$pkgdir"/usr/bin/rc-update
+}
+
+release() {
+	depends="alpine-keys"
+	pkgdesc="Alpine release data"
+
+	mkdir -p "$subpkgdir"
+}
+sha512sums="
+18227112a559e2b90c9a3cf4eb16762595370130c88cb7b7d1a0fda2ba894918802dd084f7c505f8eb379f078d4c2ed2e384f03d16ff25075acdb31ab0186813  rc-update
+"

systemd/alpine-base/rc-update

+#!/bin/sh
+
+# Dummy to make post-install scripts work
+# Will fail in chroot for sysV compat services
+# FIXME: FIXME: FIXME: FIXME: FIXME:
+
+# Get the last argument to rc-update, it's
+instruction="enable"
+for service; do
+    case "$service" in
+        "rc-update")
+            ;;
+        "-q")
+            ;;
+        "add")
+            instruction="enable"
+            ;;
+        "del")
+            instruction="disable"
+            ;;
+        *)
+            break
+            ;;
+    esac
+done
+
+case "$service" in
+    "networkmanager")
+        service="NetworkManager"
+        ;;
+    "modemmanager")
+        service="ModemManager"
+        ;;
+esac
+
+# The service files might be missing due to how apk orders the install
+# so we record them all to let systemd-services.trigger enable them
+# at the end of installation
+if ! systemctl $instruction $service; then
+    echo "$instruction $service" >> /run/rc-update.failed
+fi