diff --git a/.gitignore b/.gitignore
index 50635c3..0393e95 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
+/.vscode
+/.idea
 /config/*.yaml
 pkglist.txt
diff --git a/playbooks/roles/docker/tasks/main.yml b/playbooks/roles/docker/tasks/main.yml
index baf24b9..8f44dce 100644
--- a/playbooks/roles/docker/tasks/main.yml
+++ b/playbooks/roles/docker/tasks/main.yml
@@ -10,7 +10,7 @@
 
     - name: Add user to docker group
       user:
-        name: '{{ system.username }}'
+        name: "{{ system.username }}"
         groups: docker
         append: yes
 
@@ -24,7 +24,7 @@
 
     - name: Configure systemd-resolved to play well with dnsdock
       copy:
-        dest: '/etc/systemd/resolved.conf.d/docker-dev-dns.conf'
+        dest: "/etc/systemd/resolved.conf.d/docker-dev-dns.conf"
         content: |
           [Resolve]
           DNS=172.17.0.1
diff --git a/playbooks/roles/sparkfabrik/files/bin/jwt-decode b/playbooks/roles/sparkfabrik/files/bin/jwt-decode
new file mode 100755
index 0000000..51dcf13
--- /dev/null
+++ b/playbooks/roles/sparkfabrik/files/bin/jwt-decode
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+if [ -z "${1}" ]; then
+  echo "Usage: ${0} <jwt> [piece]"
+  exit 1
+fi
+
+PIECE=2
+if [ -n "${2}" ]; then
+  PIECE="${2}"
+fi
+
+if [ "${PIECE}" != "1" ] && [ "${PIECE}" != "2" ] && [ "${PIECE}" != "3" ]; then
+  echo "The piece option must be 1, 2, or 3"
+  echo "Usage: ${0} <jwt> [piece]"
+  exit 2
+fi
+
+decode_base64_url() {
+  len=$((${#1} % 4))
+  result="$1"
+  if [ $len -eq 2 ]; then result="$1"'=='
+  elif [ $len -eq 3 ]; then result="$1"'=' 
+  fi
+  # echo "$result" | tr '_-' '/+' | openssl enc -d -base64
+  echo "$result" | tr '_-' '/+' | base64 -d
+}
+
+decode_base64_url "$(echo "${1}" | cut -d "." -f "${PIECE}")"
diff --git a/playbooks/roles/sparkfabrik/tasks/main.yml b/playbooks/roles/sparkfabrik/tasks/main.yml
index 4bdafe1..98883ad 100644
--- a/playbooks/roles/sparkfabrik/tasks/main.yml
+++ b/playbooks/roles/sparkfabrik/tasks/main.yml
@@ -3,24 +3,30 @@
   tags: [vendor, sparkfabrik]
   when: sparkfabrik | default(false)
   block:
-  - name: Install wallpapers
-    synchronize:
-      src: wallpapers/
-      dest: /usr/share/backgrounds/sparkfabrik
-      delete: no
-      recursive: yes
+    - name: Install wallpapers
+      synchronize:
+        src: wallpapers/
+        dest: /usr/share/backgrounds/sparkfabrik
+        delete: no
+        recursive: yes
 
-  - name: Install wallpapers xml
-    copy:
-      src: gnome-spark-wallpapers.xml
-      dest: /usr/share/gnome-background-properties
-
-  - name: Copy ayse-get-sm binary to print serial-number
-    copy:
-      src: "bin/ayse-get-sm"
-      dest: /usr/local/bin/ayse-get-sm
-      force: yes
-      mode: u+rwx,g-wx,o-rwx
-      owner: "{{ system.username }}"
+    - name: Install wallpapers xml
+      copy:
+        src: gnome-spark-wallpapers.xml
+        dest: /usr/share/gnome-background-properties
 
+    - name: Copy ayse-get-sm binary to print serial-number
+      copy:
+        src: "bin/ayse-get-sm"
+        dest: /usr/local/bin/ayse-get-sm
+        force: yes
+        mode: u+rwx,g-wx,o-rwx
+        owner: "{{ system.username }}"
 
+    - name: Copy jwt-decode script
+      copy:
+        src: "bin/jwt-decode"
+        dest: /usr/local/bin/jwt-decode
+        force: yes
+        mode: u+rwx,g-wx,o-rwx
+        owner: "{{ system.username }}"