set up working sudo configuration

This fixes: #9561 (comment)

sudo-rs.yaml

@@ -1,7 +1,7 @@
 package:
   name: sudo-rs
   version: 0.2.1
-  epoch: 0
+  epoch: 1
   description: A memory safe implementation of sudo and su.
   copyright:
     - license: MIT
@@ -36,6 +36,20 @@ pipeline:
       chmod u+s  ${{targets.destdir}}/usr/bin/sudo
       chmod u+s  ${{targets.destdir}}/usr/bin/su
 
+      # Establish a minimal working configuration
+      mkdir -p ${{targets.destdir}}/etc/pam.d/
+      cat <<EOF >${{targets.destdir}}/etc/pam.d/sudo
+      auth    required        pam_env.so
+      auth    sufficient      pam_unix.so
+      account required        pam_unix.so
+      session required        pam_limits.so
+      session required        pam_unix.so
+      EOF
+      cp ${{targets.destdir}}/etc/pam.d/sudo ${{targets.destdir}}/etc/pam.d/sudo-i
+      chmod 644 ${{targets.destdir}}/etc/pam.d/sudo*
+      echo "root ALL = (ALL:ALL) NOPASSWD:ALL" > ${{targets.destdir}}/etc/sudoers
+      chmod 440 ${{targets.destdir}}/etc/sudoers
+
   - uses: strip
 
 update: