split playbook into roles

roles/common/tasks/main.yml

@@ -0,0 +1,8 @@
+- name: Create /data directory
+  file:
+    path: /data
+    state: directory
+- name: Create /apps directory
+  file:
+    path: /apps
+    state: directory

roles/docker/tasks/main.yml

@@ -0,0 +1,30 @@
+- name: Install Docker prerequisites
+  apt:
+    pkg:
+      - ca-certificates
+      - curl
+      - gnupg
+      - lsb-release
+      - python3-pip
+    state: latest
+    update_cache: true
+- name: Add Docker APT key
+  apt_key:
+    url: https://download.docker.com/linux/ubuntu/gpg
+- name: Add Docker repository
+  apt_repository:
+    repo: "deb https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
+- name: Install Docker packages
+  apt:
+    pkg:
+      - docker-ce
+      - docker-ce-cli
+      - containerd.io
+      - docker-compose-plugin
+    state: latest
+    update_cache: true
+- name: Install Docker modules for Python
+  pip:
+    name:
+      - docker
+      - docker-compose

roles/pizzeria/meta/main.yml

@@ -0,0 +1,3 @@
+dependencies:
+  - role: common
+  - role: docker

roles/pizzeria/tasks/main.yml

@@ -0,0 +1,9 @@
+- name: Clone pizzeria repository
+  git:
+    repo: https://github.com/pizzapim/pizzeria
+    dest: /apps/pizzeria
+- name: Start the Docker compose
+  community.docker.docker_compose:
+    project_src: /apps/pizzeria
+    pull: true
+    remove_orphans: true