roles/ghost/defaults/main.yml

@@ -0,0 +1,38 @@
+---
+
+ghost_domain: ~
+ghost_version: "5.33.6"
+ghost_user: ghost
+ghost_user_group: ghost
+ghost_base_path: /opt/ghost
+ghost_data_path: "{{ ghost_base_path }}/data"
+ghost_config_path: "{{ ghost_base_path }}/config"
+ghost_config_file: "{{ ghost_config_path }}/ghost.env"
+ghost_database_username: ghost
+ghost_database_password: ~
+ghost_database_database: ghost
+ghost_database_host: ~
+ghost_base_config:
+  url: "https://{{ ghost_domain }}"
+  database__client: mysql
+  database__connection__host: "{{ ghost_database_host }}"
+  database__connection__user: "{{ ghost_database_username }}"
+  database__connection__password: "{{ ghost_database_password }}"
+  database__connection__database: "{{ ghost_database_database }}"
+ghost_config: {}
+
+ghost_container_name: ghost
+ghost_container_image_name: docker.io/ghost
+ghost_container_image_tag: ~
+ghost_container_base_volumes:
+  - "{{ ghost_data_path }}:{{ ghost_container_data_directory }}:rw"
+ghost_container_extra_volumes: []
+ghost_container_volumes:
+  "{{ ghost_container_base_volumes + ghost_container_extra_volumes }}"
+ghost_container_base_labels:
+  version: "{{ ghost_version }}"
+ghost_container_extra_labels: {}
+ghost_container_restart_policy: "unless-stopped"
+ghost_container_networks: ~
+ghost_container_purge_networks: ~
+ghost_container_etc_hosts: ~

roles/ghost/tasks/main.yml

@@ -0,0 +1,56 @@
+---
+- name: Ensure ghost group is created
+  ansible.builtin.group:
+    name: "{{ ghost_user_group }}"
+    state: present
+    system: true
+
+- name: Ensure ghost user is created
+  ansible.builtin.user:
+    name: "{{ ghost_user }}"
+    groups:
+      - "{{ ghost_user_group }}"
+    append: true
+    state: present
+    system: true
+
+- name: Ensure host paths for docker volumes exist for ghost
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    mode: "0750"
+    owner: "{{ ghost_user }}"
+    group: "{{ ghost_user_group }}"
+  loop:
+    - "{{ ghost_base_path }}"
+    - "{{ ghost_data_path }}"
+    - "{{ ghost_config_path }}"
+
+- name: Ensure ghost configuration file is templated
+  ansible.builtin.template:
+    src: "ghost.env.j2"
+    dest: "{{ ghost_config_file }}"
+    owner: "{{ ghost_user }}"
+    group: "{{ ghost_user_group }}"
+    mode: "0644"
+
+- name: Ensure ghost container image is present on host
+  community.docker.docker_image:
+    name: "{{ ghost_container_image }}"
+    state: present
+    source: pull
+    force_source: "{{ ghost_container_image_tag is defined }}"
+
+- name: Ensure ghost container is running
+  community.docker.docker_container:
+    name: "{{ ghost_container_name }}"
+    image: "{{ ghost_container_image }}"
+    ports: "{{ ghost_container_ports | default(omit, true) }}"
+    labels: "{{ ghost_container_labels }}"
+    volumes: "{{ ghost_container_volumes }}"
+    env_file: "{{ ghost_config_file }}"
+    etc_hosts: "{{ ghost_container_etc_hosts | default(omit, true) }}"
+    networks: "{{ ghost_container_networks | default(omit, true) }}"
+    purge_networks: "{{ ghost_container_purge_networks | default(omit, true) }}"
+    restart_policy: "{{ ghost_container_restart_policy }}"
+    state: started

roles/ghost/templates/ghost.env.j2

@@ -0,0 +1,3 @@
+{% for key, value in ghost_config_complete.items() %}
+{{ key }}={{ value }}
+{% endfor %}

roles/ghost/vars/main.yml

@@ -0,0 +1,10 @@
+---
+
+ghost_container_image: "{{ ghost_container_image_name}}:{{ ghost_container_image_tag | default(ghost_version, true) }}"
+ghost_container_labels: >-2
+  {{ ghost_container_base_labels
+  | combine(ghost_container_extra_labels) }}
+
+ghost_container_data_directory: "/var/lib/ghost/content"
+ghost_config_complete: >-2
+  {{ ghost_base_config | combine(ghost_config, recursive=True) }}