Add Docker Compose example for MariaDB

docker/compose/withMariaDB/docker-compose.yml

@@ -0,0 +1,43 @@
+version: '3.8'
+
+volumes:
+  db_storage:
+  n8n_storage:
+
+services:
+  db:
+    image: mariadb:10.7
+    restart: always
+    environment:
+      - MARIADB_ROOT_PASSWORD
+      - MARIADB_DATABASE
+      - MARIADB_USER
+      - MARIADB_PASSWORD
+      - MARIADB_MYSQL_LOCALHOST_USER=true
+    volumes:
+      - db_storage:/var/lib/mysql
+    healthcheck:
+      test: "/usr/bin/mysql --user=${MARIADB_USER} --password=${MARIADB_PASSWORD} --execute 'SELECT 1;'"
+      interval: 10s
+      timeout: 5s
+      retries: 10
+
+  n8n:
+    image: n8nio/n8n
+    restart: always
+    environment:
+      - DB_TYPE=mariadb
+      - DB_MYSQLDB_HOST=db
+      - DB_MYSQLDB_DATABASE=${MARIADB_DATABASE}
+      - DB_MYSQLDB_USER=${MARIADB_USER}
+      - DB_MYSQLDB_PASSWORD=${MARIADB_PASSWORD}
+    ports:
+      - 5678:5678
+    links:
+      - db
+    volumes:
+      - n8n_storage:/home/node/
+    command: n8n start --tunnel
+    depends_on:
+      db:
+        condition: service_healthy