Add sys-apps/systemd with musl libc patches

sys-apps/systemd/files/nsswitch.conf

@@ -0,0 +1,27 @@
+# Sample nss configuration for systemd
+
+# systemd-specific modules
+# See the manual pages fore further information.
+# nss-myhostname - host resolution for the local hostname
+# nss-mymachines - host, user, group resolution for containers
+# nss-resolve - host resolution using resolved
+# nss-systemd - dynamic user/group resolution (DynamicUser in unit files)
+
+passwd:     files mymachines systemd
+shadow:     files
+group:      files mymachines systemd
+gshadow:    files
+
+hosts:      files mymachines resolve [!UNAVAIL=return] dns myhostname
+networks:   files
+
+services:   db files
+protocols:  db files
+rpc:        db files
+ethers:     db files
+netmasks:   files
+netgroup:   files
+bootparams: files
+
+automount:  files
+aliases:    files