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

@@ -0,0 +1,13 @@
+[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'@'%';