autofs: Move users .cache directory out from home direcotry

No need to store users local .cache directory on NFS home directories.
Use tmpfs which is much faster.

roles/autofs/files/usercache.csh

@@ -0,0 +1,6 @@
+if ($uid > 999 && "`/usr/bin/id -gn`" == "`/usr/bin/id -un`") then
+    setenv XDG_CACHE_HOME "${XDG_RUNTIME_DIR}/.cache"
+    if ( ! -d "${XDG_CACHE_HOME}" ) then
+        install -d -m 0700 "${XDG_CACHE_HOME}"
+    endif
+endif

roles/autofs/files/usercache.sh

@@ -0,0 +1,6 @@
+if [ $UID -gt 999 ] && [ "`/usr/bin/id -gn`" = "`/usr/bin/id -un`" ]; then
+    export XDG_CACHE_HOME="$XDG_RUNTIME_DIR/.cache"
+    if [ ! -d "$XDG_CACHE_HOME" ] ; then
+        install -d -m 0700 "$XDG_CACHE_HOME"
+    fi
+fi

roles/autofs/tasks/main.yml

@@ -62,3 +62,14 @@
       Match User root
           AuthorizedKeysFile .ssh/authorized_keys
   notify: restart sshd
+
+- name: move user cache from home directory to tmpfs
+  copy:
+    dest: "/etc/profile.d/{{ item }}"
+    src: "{{ item }}"
+    mode: 0644
+    owner: root
+    group: "{{ ansible_wheel }}"
+  with_items:
+    - usercache.sh
+    - usercache.csh