1. make dirs
```
$ mkdir -p /data/opencloud/opencloud-data
$ mkdir -p /data/opencloud/opencloud-config
$ chown <myuser>:<myuser> /data/opencloud -R
$ chmod 755 /data/opencloud -R
```


2. Launch an init process to initialize Opencloud
```
$ docker run --rm -it \
    -v /data/opencloud/opencloud-config:/etc/opencloud \
    -v /data/opencloud/opencloud-data:/var/lib/opencloud \
    -e IDM_ADMIN_PASSWORD=<yourpasswd> \
    opencloudeu/opencloud-rolling:latest init
```

3. Get credentials
```
=========================================
 generated OpenCloud Config
=========================================
 configpath : /etc/opencloud/opencloud.yaml
 user       : admin
 password   : <yourpasswd>
```

4. Apply docker compose to Portainer and start it
```
services:
  opencloud:
     container_name: opencloud
     volumes:
       - /data/opencloud/opencloud-config:/etc/opencloud
       - /data/opencloud/opencloud-data:/var/lib/opencloud
     image: opencloudeu/opencloud-rolling:latest
     restart: always
     ports:
       - 9200:9200
     environment:
       - IDM_CREATE_DEMO_USERS=false
       - OC_INSECURE=true
       - OC_URL=https://<dockerhostip>:9200
       - PROXY_HTTP_ADDR=0.0.0.0:9200
```

5. Open Opencloud in web browser and use user/pass from step 3: https://<dockerhostip>:9200