diff --git a/host_vars/ariane b/host_vars/ariane
index 8081c3d..389ce7c 100644
--- a/host_vars/ariane
+++ b/host_vars/ariane
@@ -5,10 +5,12 @@ lxc:
   containers:
   - name: betam
     revision: "01"
-    hwaddr: 2e:6d:b6:07:14:01
     template: debian
-    extra: lxc.cgroup.devices.allow = c 188:0 rwm
+    config:
+      - lxc.network.hwaddr = 2e:6d:b6:07:14:01
+      - lxc.cgroup.devices.allow = c 188:0 rwm
   - name: zyklon
     revision: "01"
-    hwaddr: 2e:6d:b6:07:15:01
     template: voidlinux
+    config:
+      - lxc.network.hwaddr = 2e:6d:b6:07:15:01
diff --git a/roles/ariane/tasks/lxc.yml b/roles/ariane/tasks/lxc.yml
index 82ac740..59c3325 100644
--- a/roles/ariane/tasks/lxc.yml
+++ b/roles/ariane/tasks/lxc.yml
@@ -33,14 +33,5 @@
   lxc_container:
     name: "lxc-{{ item.name }}-{{ item.revision }}"
     template: "{{ item.template }}"
-  with_items: "{{ lxc.containers }}"
-
-- name: lxc - config
-  template:
-    dest: "/var/lib/lxc/lxc-{{ item.name }}-{{ item.revision }}/config"
-    src: lxc.j2
-    owner: root
-    group: root
-    mode: 0644
-    backup: yes
+    container_config: "{{ item.config}}"
   with_items: "{{ lxc.containers }}"
diff --git a/roles/ariane/templates/lxc.j2 b/roles/ariane/templates/lxc.j2
deleted file mode 100644
index c2660b1..0000000
--- a/roles/ariane/templates/lxc.j2
+++ /dev/null
@@ -1,19 +0,0 @@
-# {{ ansible_managed }}
-
-lxc.network.type = veth
-lxc.network.link = br0
-lxc.network.flags = up
-lxc.network.hwaddr = {{ item.hwaddr }}
-
-lxc.aa_profile = unconfined
-lxc.rootfs = /var/lib/lxc/lxc-{{ item.name }}-{{ item.revision }}/rootfs
-lxc.rootfs.backend = dir
-
-lxc.include = /usr/share/lxc/config/{{ item.template }}.common.conf
-
-lxc.utsname = lxc-{{ item.name }}-{{ item.revision }}
-lxc.arch = amd64
-{% if item.extra is defined %}
-
-{{ item.extra }}
-{% endif %}