digikam: add mariadb config

roles/digikam/files/compose.yml

@@ -0,0 +1,10 @@
+services:
+  db:
+    image: 'mariadb:11.6'
+
+    env_file: 'mariadb.env'
+    ports:
+      - '8015:3306'
+    volumes:
+      - './init.sql:/docker-entrypoint-initdb.d/init.sql'
+      - '/mnt/data1/digikam/mariadb:/var/lib/mysql'

roles/digikam/files/digikam.service

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+[Unit]
+Description=Photo management software
+After=docker.service
+Requires=docker.service
+
+[Service]
+Type=exec
+WorkingDirectory=/etc/digikam
+ExecStart=/usr/bin/docker compose up
+ExecStop=/usr/bin/docker compose down
+
+[Install]
+WantedBy=multi-user.target

roles/digikam/files/init.sql

@@ -0,0 +1,6 @@
+create database if not exists digikam_core;
+create database if not exists digikam_thumbnails;
+create database if not exists digikam_similarity;
+create database if not exists digikam_recognition;
+
+grant all privileges on *.* to 'digikam'@'%';

roles/digikam/handlers/main.yml

@@ -0,0 +1,5 @@
+---
+- name: 'restart digikam'
+  ansible.builtin.service:
+    name: 'digikam'
+    state: 'restarted'

roles/digikam/tasks/main.yml

@@ -0,0 +1,70 @@
+---
+- name: Ensure data directory is present
+  ansible.builtin.file:
+    path: '/mnt/data1/digikam'
+    state: directory
+    mode: '0755'
+    owner: 'root'
+    group: 'root'
+
+- name: Ensure data subvolumes are present
+  community.general.btrfs_subvolume:
+    name: '/digikam/{{ item }}'
+  loop:
+    - 'mariadb'
+
+- name: Ensure subvolume permissions are correct
+  ansible.builtin.file:
+    path: "/mnt/data1/digikam/{{ item }}"
+    state: directory
+    mode: '0755'
+    owner: '999'
+    group: '999'
+  loop:
+    - 'mariadb'
+
+- name: Ensure configuration directory is present
+  ansible.builtin.file:
+    path: '/etc/digikam'
+    state: directory
+    mode: '0755'
+
+- name: Ensure compose files is present
+  ansible.builtin.copy:
+    src: '{{ item }}'
+    dest: '/etc/digikam/{{ item }}'
+    mode: '0644'
+    owner: 'root'
+    group: 'root'
+  notify: 'restart digikam'
+  loop:
+    - 'compose.yml'
+    - 'init.sql'
+
+- name: Ensure env file is present
+  ansible.builtin.template:
+    src: 'mariadb.env.j2'
+    dest: '/etc/digikam/mariadb.env'
+    mode: '0644'
+    owner: 'root'
+    group: 'root'
+  notify: 'restart digikam'
+
+- name: Ensure service file is present
+  ansible.builtin.copy:
+    src: 'digikam.service'
+    dest: '/lib/systemd/system/digikam.service'
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  register: res
+
+- name: systemd-reload
+  ansible.builtin.systemd_service:
+    daemon_reload: true
+  when: 'res.changed'
+
+- name: Ensure digikam service is enabled
+  ansible.builtin.service:
+    name: 'digikam'
+    enabled: true

roles/digikam/templates/mariadb.env.j2

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+MARIADB_USER=digikam
+MARIADB_PASSWORD={{ digikam_mariadb_pass }}
+MARIADB_ROOT_PASSWORD={{ digikam_mariadb_root_pass }}