user/codeberg-pages-server: new aport

user/codeberg-pages-server/codeberg-pages-server.pre-install

@@ -0,0 +1,26 @@
+#!/bin/sh
+# It's very important to set user/group correctly.
+
+authentik_dir='/var/lib/authentik'
+
+if ! getent group authentik 1>/dev/null; then
+	echo '* Creating group authentik' 1>&2
+
+	addgroup -S authentik
+fi
+
+if ! id authentik 2>/dev/null 1>&2; then
+	echo '* Creating user authentik' 1>&2
+
+	adduser -DHS -G authentik -h "$authentik_dir" -s /bin/sh  \
+		-g "added by apk for authentik" authentik
+	passwd -u authentik 1>/dev/null  # unlock
+fi
+
+if ! id -Gn authentik | grep -Fq redis; then
+	echo '* Adding user authentik to group redis' 1>&2
+
+	addgroup authentik redis
+fi
+
+exit 0