setup nextcloud service

dockerfiles/services/mariadb/docker-compose.yml

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+---
+# docker-compose file for mysql
+# DOCKER_HOST=dkhost:2376 docker-compose up -d
+# DOCKER_HOST=dkhost:2376 docker stack deploy -c docker-compose.yml services
+
+version: '3'
+services:
+
+  mysql:
+    image: "mariadb:10"
+    volumes:
+      - /opt/shared/mariadb/data:/var/lib/mysql
+    ports:
+      - "3306:3306"
+    environment:
+      MYSQL_ROOT_PASSWORD: "aifuoqibcqobcqb3"
+
+    deploy:
+      mode: replicated
+      replicas: 1
+      restart_policy:
+        condition: any
+        delay: "1s"
+        max_attempts: 3
+      resources:
+        limits:
+          cpus: '0.5'
+          memory: 512M
+
+networks:
+  default:
+    external:
+      name: prod-private

dockerfiles/services/memcached/docker-compose.yml

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+---
+# docker-compose file for memcached
+# DOCKER_HOST=dkhost:2376 docker-compose up -d
+# DOCKER_HOST=dkhost:2376 docker stack deploy -c docker-compose.yml services
+
+version: '3'
+services:
+
+  memcached:
+    image: "memcached:alpine"
+    ports:
+      - "11211:11211"
+    command:
+      - memcached
+      - -m64
+
+    deploy:
+      mode: replicated
+      replicas: 1
+      restart_policy:
+        condition: any
+        delay: "1s"
+        max_attempts: 3
+      resources:
+        limits:
+          cpus: '0.5'
+          memory: 65M
+
+networks:
+  default:
+    external:
+      name: prod-private

dockerfiles/services/redis/docker-compose.yml

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+---
+# docker-compose file for redis
+# DOCKER_HOST=dkhost:2376 docker stack deploy -c docker-compose.yml services
+
+version: '3'
+services:
+
+  redis:
+    image: "redis:4-alpine"
+    ports:
+      - "6379:6379"
+
+    deploy:
+      mode: replicated
+      replicas: 1
+      restart_policy:
+        condition: any
+        delay: "1s"
+        max_attempts: 3
+      resources:
+        limits:
+          cpus: '0.5'
+          memory: 256M
+
+networks:
+  default:
+    external:
+      name: prod-private