runners: add runner for RHEL9

runners/org.osbuild.rhel90

@@ -0,0 +1,48 @@
+#!/usr/bin/python3
+
+import os
+import subprocess
+import sys
+
+import osbuild.api
+
+
+def ldconfig():
+    # ld.so.conf must exist, or `ldconfig` throws a warning
+    subprocess.run(["touch", "/etc/ld.so.conf"], check=True)
+    subprocess.run(["ldconfig"], check=True)
+
+
+def sysusers():
+    try:
+        subprocess.run(["systemd-sysusers"], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, check=True)
+    except subprocess.CalledProcessError as error:
+        sys.stderr.write(error.stdout)
+        sys.exit(1)
+
+
+def tmpfiles():
+    # Allow systemd-tmpfiles to return non-0. Some packages want to create
+    # directories owned by users that are not set up with systemd-sysusers.
+    subprocess.run(["systemd-tmpfiles", "--create"], check=False)
+
+
+def nsswitch():
+    # the default behavior is fine, but using nss-resolve does not
+    # necessarily work in a non-booted container, so make sure that
+    # is not configured.
+    try:
+        os.remove("/etc/nsswitch.conf")
+    except FileNotFoundError:
+        pass
+
+
+if __name__ == "__main__":
+    with osbuild.api.exception_handler():
+        ldconfig()
+        sysusers()
+        tmpfiles()
+        nsswitch()
+
+        r = subprocess.run(sys.argv[1:], check=False)
+        sys.exit(r.returncode)