diff --git a/files/wittgenstein/reboot.sh b/files/wittgenstein/reboot.sh
new file mode 100755
index 0000000..02bb5c7
--- /dev/null
+++ b/files/wittgenstein/reboot.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games'
+
+echo 'start i2c-foo'
+sudo modprobe i2c_dev
+sudo modprobe i2c_bcm2708
+
+# wait for network devices
+sleep 30
+
+cd /home/pi
+echo 'start ampel controller'
+tmux new-session -s ampel 'cd /home/pi/netz39_space_notification/raspberry/ledcontrol && ./ledcontrol'
+
+echo 'start lever controller'
+tmux new-window -t ampel:1 'cd /home/pi/netz39_space_notification/raspberry/statusswitch && ./statusswitch'
+
+#echo 'start spaceapi controller'
+#tmux new-window -t ampel:2 '/home/pi/netz39_space_notification/SpaceAPI && ./update-json.py --server=platon'
diff --git a/files/wittgenstein/unstuck.sh b/files/wittgenstein/unstuck.sh
new file mode 100755
index 0000000..29da941
--- /dev/null
+++ b/files/wittgenstein/unstuck.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+logger -t unstuck "unstuck $(date)"
+
+killall tmux
+
+sleep 1
+/home/pi/reboot.sh
diff --git a/host-wittgenstein.yml b/host-wittgenstein.yml
new file mode 100644
index 0000000..fbd22b6
--- /dev/null
+++ b/host-wittgenstein.yml
@@ -0,0 +1,133 @@
+---
+- hosts: wittgenstein2.n39.eu
+ become: true
+
+ roles:
+ - role: docker_setup
+ vars:
+ docker_data_root: "/srv/docker"
+ - role: apache
+ - role: apache_letsencrypt # Uses configuration from dehydrated setup
+ - role: ansible-role-dehydrated
+ vars:
+ dehydrated_contact_email: "{{ server_admin }}"
+ - role: penguineer.dehydrated_cron
+
+ tasks:
+ - name: Install packages needed for the system
+ # This is a list of all packages,
+ # unless they are installed by a specific role
+ ansible.builtin.apt:
+ state: present
+ name:
+ # This is needed for the user-executed tasks
+ - acl
+ # Regular packages
+ - tmux
+ - git-core
+ - cmake
+ - build-essential
+ - libmosquitto-dev
+ - libconfig-dev
+ - mosquitto-clients
+ - i2c-tools
+
+
+# - name: Set MAC address for proper DHCP recognition
+# # Uses mac variable from inventory
+# ansible.builtin.template:
+# src: templates/network-interfaces-dhcp-mac.j2
+# dest: /etc/network/interfaces.d/wittgenstein-mac
+# owner: root
+# group: root
+# mode: '0644'
+
+ - name: Disable IPv6
+ # Because it is not working....
+ ansible.builtin.copy:
+ src: files/sysctl-no-ipv6.conf
+ dest: /etc/sysctl.d/99-systcl-no-ipv6.conf
+ owner: root
+ group: root
+ mode: '0644'
+
+
+ ### Gatekeeper user (pi for now)
+ #
+ # All the gatekeeping / door control stuff is here!
+
+ - name: Ensure gatekeeper user is there
+ ansible.builtin.user:
+ name: "{{ gatekeeper_user }}"
+ groups: dialout,audio,plugdev,input,netdev,i2c,gpio
+ append: yes
+
+ - name: Copy management scripts
+ ansible.builtin.copy:
+ src: "files/wittgenstein/{{ item }}"
+ dest: "/home/{{ gatekeeper_user }}/{{ item }}"
+ owner: "{{ gatekeeper_user }}"
+ group: "{{ gatekeeper_user }}"
+ mode: "0755"
+ loop:
+ - reboot.sh
+ - unstuck.sh
+
+ - name: Install start-up cron
+ ansible.builtin.cron:
+ name: Start the gatekeeper services
+ job: "/home/{{ gatekeeper_user }}/reboot.sh"
+ user: "{{ gatekeeper_user }}"
+ special_time: reboot
+
+
+ - name: Copy wiringPi library deb
+ # WiringPi needs to be installed, but that library seems to be
+ # obsolete. Download seems to be obsolete, too, so we keep it in
+ # the Ansible repo for now.
+ ansible.builtin.copy:
+ src: files/wiringpi-latest.deb
+ dest: "/home/{{ gatekeeper_user }}/wiringpi-latest.deb"
+ owner: "{{ gatekeeper_user }}"
+ group: "{{ gatekeeper_user }}"
+ mode: "0644"
+ register: wiringPi_copy
+
+ - name: Install wiringPi library # noqa 503
+ ansible.builtin.apt:
+ state: present
+ deb: "/home/{{ gatekeeper_user }}/wiringpi-latest.deb"
+ when: wiringPi_copy.changed
+
+
+
+ ### Ampelsteuerung
+ - name: Clone netz39_space_notification initial checkout
+ # Do this as the gatekeeper user!
+ become: yes
+ become_user: "{{ gatekeeper_user }}"
+ ansible.builtin.git:
+ repo: https://github.com/netz39/space_notification.git
+ dest: "/home/{{ gatekeeper_user }}/netz39_space_notification"
+ clone: yes
+ update: no
+
+ - name: Compile ledcontrol agent
+ # Do this as the gatekeeper user!
+ become: yes
+ become_user: "{{ gatekeeper_user }}"
+ ansible.builtin.shell:
+ chdir: "/home/{{ gatekeeper_user }}/netz39_space_notification/raspberry/ledcontrol"
+ cmd: make
+ creates: "/home/{{ gatekeeper_user }}/netz39_space_notification/raspberry/ledcontrol/ledcontrol"
+
+ - name: Compile statusswitch agent
+ # Do this as the gatekeeper user!
+ become: yes
+ become_user: "{{ gatekeeper_user }}"
+ ansible.builtin.shell:
+ chdir: "/home/{{ gatekeeper_user }}/netz39_space_notification/raspberry/statusswitch"
+ cmd: make
+ creates: "/home/{{ gatekeeper_user }}/netz39_space_notification/raspberry/statusswitch/statusswitch"
+
+ handlers:
diff --git a/host_vars/wittgenstein2.n39.eu/vars.yml b/host_vars/wittgenstein2.n39.eu/vars.yml
new file mode 100644
index 0000000..2474184
--- /dev/null
+++ b/host_vars/wittgenstein2.n39.eu/vars.yml
@@ -0,0 +1,4 @@
+server_admin: "admin+wittgenstein@netz39.de"
+ansible_python_interpreter: /usr/bin/python3
+gatekeeper_user: pi
+data_dir: "/srv/data"
diff --git a/inventory.yml b/inventory.yml
index b1513b4..bd46797 100644
--- a/inventory.yml
+++ b/inventory.yml
@@ -12,6 +12,7 @@ all:
pottwal.n39.eu:
radon.n39.eu:
unicorn.n39.eu:
+ wittgenstein2.n39.eu:
k3s-c1.n39.eu:
k3s-c2.n39.eu:
k3s-c3.n39.eu:
diff --git a/main.yml b/main.yml
index 5af6b86..22b7515 100644
--- a/main.yml
+++ b/main.yml
@@ -37,6 +37,9 @@
- name: Holmium specific setup
import_playbook: host-holmium.yml
+- name: Wittgenstein specific setup
+ import_playbook: host-wittgenstein.yml
+
- name: Hobbes specific setup
import_playbook: host-hobbes.yml