Add recipe to create osmocom user and group

This adds osmocom system user and corresponding group which
will be used by osmo-* services later on.

Fixes: OS#5684
Change-Id: Iab40dded99696679d1be7ff460f515e3b0014d8f

recipes-osmocom/meta/useradd-osmocom.bb

@@ -0,0 +1,47 @@
+SUMMARY = "Add osmocom user and group"
+DESCRIPTION = "This recipe adds osmocom user and group which will be used by osmo-* services instead of root"
+SECTION = "FIXME"
+PR = "r1"
+
+SRC_URI = "file://file1 file://file4"
+
+S = "${WORKDIR}"
+
+PACKAGES =+ "${PN}"
+
+EXCLUDE_FROM_WORLD = "1"
+
+inherit useradd
+
+# You must set USERADD_PACKAGES when you inherit useradd. This
+# lists which output packages will include the user/group
+# creation code.
+USERADD_PACKAGES = "${PN}"
+
+# You must also set USERADD_PARAM and/or GROUPADD_PARAM when
+# you inherit useradd.
+
+# USERADD_PARAM specifies command line options to pass to the
+# useradd command. Multiple users can be created by separating
+# the commands with a semicolon.
+USERADD_PARAM:${PN} = "--system --gid osmocom --home-dir /var/lib/osmocom --shell /sbin/nologin --comment "Open Source Mobile Communications" osmocom"
+
+# GROUPADD_PARAM works the same way, which you set to the options
+# you'd normally pass to the groupadd command. This will create group osmocom:
+GROUPADD_PARAM:${PN} = "--system osmocom"
+
+do_install () {
+	install -d -m 755 ${D}${datadir}/osmocom
+	install -p -m 644 file1 ${D}${datadir}/osmocom/
+
+	# The new users and groups are created before the do_install
+	# step, so you are now free to make use of them:
+	chown -R osmocom ${D}${datadir}/osmocom
+	chgrp -R osmocom ${D}${datadir}/osmocom
+}
+
+FILES:${PN} = "${datadir}/osmocom/*"
+
+# Prevents do_package failures with:
+# debugsources.list: No such file or directory:
+INHIBIT_PACKAGE_DEBUG_SPLIT = "1"