diff --git a/tasks/main.yaml b/tasks/main.yaml
index ed97d53..1fa4df1 100644
--- a/tasks/main.yaml
+++ b/tasks/main.yaml
@@ -1 +1,29 @@
 ---
+
+- name: debian requirements
+  apt:
+    pkg:
+      - apt-transport-https
+      - ca-certificates
+      - curl
+      - gnupg2
+      - software-properties-common
+
+- name: debian repository key
+  apt_key:
+    url: https://download.docker.com/linux/debian/gpg
+    id: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88
+
+- name: debian repository
+  apt_repository:
+    repo: deb [arch=amd64] https://download.docker.com/linux/debian {{ansible_distribution_release}} stable
+    filename: docker
+
+- name: docker-ce
+  apt:
+    pkg: docker-ce
+
+- name: set sysctl vm.overcommit_memory to 1
+  sysctl:
+    name: vm.overcommit_memory
+    value: 1