# NextCloud

NextCloud in a container. A simple PHP-FPM deployment. You'll need the Web Server container setup to get access. This just gives a very basic, non-web-server version of NextCloud.

*NOTE: You may want to use a filesystem on a [USB drive](../hardware/usb-flash-drive.md) instead of /var for the volumes setup in the below Docker command(s) to help reduce writes to the micro sd card*

## Inspiration / Sources

- [https://github.com/nextcloud/docker](https://github.com/nextcloud/docker)
- [https://github.com/JrCs/docker-letsencrypt-nginx-proxy-companion](https://github.com/JrCs/docker-letsencrypt-nginx-proxy-companion)
- [https://hub.docker.com/_/nextcloud/](https://hub.docker.com/_/nextcloud/)
- [https://hub.docker.com/r/arm64v8/nextcloud/](https://hub.docker.com/r/arm64v8/nextcloud/)
- [https://hub.docker.com/r/arm32v5/nextcloud/](https://hub.docker.com/r/arm32v5/nextcloud/)
- [https://hub.docker.com/r/arm32v7/nextcloud/](https://hub.docker.com/r/arm32v7/nextcloud/)

## Install / Update / Run Script

Setup a generic script that'll auto update NextCloud, build a container and launch it. You should only run this script at first launch and/or when you're looking for updates.

``` bash

mkdir -p /var/nextcloud/data /var/nextcloud/config
chown -R www-data: /var/nextcloud

wget -O nextcloud.sh https://git.lollipopcloud.solutions/lollipop-docker/misc/raw/branch/master/run_nextcloud.sh
chmod a+x /scratch/docker/nextcloud.sh

```

## Run NextCloud

Simply execute ```/scratch/docker/nextcloud.sh``` to update/run NextCloud.

## Update Unbound

``` bash

cat > /etc/unbound/local_zone/nextcloud.conf <<EOF
local-data: "nextcloud-insecure A 172.30.7.7"
local-data-ptr: "172.30.7.7 nextcloud-insecure"
local-data: "nextcloud-insecure.domain.tld A 172.30.7.7"
local-data-ptr: "172.30.7.7 nextcloud-insecure.domain.tld"

local-data: "nextcloud A 172.30.0.1"
local-data: "nextcloud.domain.tld A 172.30.0.1"
local-data-ptr: "172.30.0.1 nextcloud"
local-data-ptr: "172.30.0.1 nextcloud.domain.tld"
EOF

```

## Serving Via Caddy

``` bash

cat > /etc/caddy/services/nextcloud.conf <<EOF
# Nextcloud proxy
nextcloud.domain.tld {
    tls user@domain.domain.tld
    
    redir 301 {
        if {scheme} is http
        /  https://nextcloud.domain.tld{uri}
    }

    log /var/log/caddy/nextcloud.log
    proxy / https://172.30.7.7 {
        transparent
        websocket
        insecure-skip_verify
    }
}
EOF

```

## First Run / Finalize Setup

- Navigate to ```http://nextcloud-insecure.domain.tld```
- Follow on-screen prompts for finalizing the NextCloud setup
  - Use 172.30.12.12 as postgres IP if using postgres
  - If the gateway times out watch htop for postgres setup to finish then reload the page.
- Login as Admin

## Post Install

### Update/Install/Enable Apps

#### Enabled Apps
- Update any apps that are showing as out of date

#### Disabled apps

- Enable Auditing / Logging app
- Enable Default encryption module
- Enable external storage support
- Enable PDF Viewer

#### Customization

- Install External sites app

#### Files

- Install Group folders app

#### Office & Text

- Enable Calendar app
- Enable Contacts app
- Enable Notes app
- Enable Tasks app

#### Organization

- Install Annoucement center app
- Enable bookmarks app

#### Security

- Enable brute force settings app
- Enable restrict login to IP addresses app
- Enable Two Factor TOTP Provider app
- Enable Two Factor U2F app
- Enable Two Factory Yubikey

#### Social & communication

- Enable circles app

#### Tools

- Enable Impersonate app

### Basic Setup

#### Adjust default view

If you'd like to see the activities view as your default view in NextCloud, edit ```/var/nextcloud/config/config.php``` and add ```'defaultapp' => 'activity',``` to the file.

#### Add Cronjob

In the settings change from ```Ajax``` for scheduled jobs to ```Cron``` and run the following commands on your device.

This will lessen the page loads and keep the cron job constrained to a reasonable duration.

``` bash

cat > /etc/systemd/system/nextcloudcron.service <<EOF
[Unit]
Description=Nextcloud cron.php job

[Service]
User=roo
ExecStart=/usr/bin/docker exec --user www-data nextcloud php /var/www/html/cron.php

[Install]
WantedBy=basic.target
EOF

cat > /etc/systemd/system/nextcloudcron.timer <<EOF
[Unit]
Description=Run Nextcloud cron.php every 90 minutes

[Timer]
OnBootSec=10min
OnUnitActiveSec=90min
Unit=nextcloudcron.service

[Install]
WantedBy=timers.target
EOF

systemctl daemon-reload
systemctl start nextcloudcron.timer
systemctl enable nextcloudcron.timer

```

#### Adjust Sharing settings

- Disable ```Allow public uploads```
- Disable ```Allow users on this server to send shares to other servers```
- Disable ```Send password by mail```

#### Adjust Security settings

Recommended Settings (Up to you)

- Minimal Length : 12
- Forbid common passwords
- Enforce upper and lower case characters
- Enforce numeric characters

### Setup Apps

- Setup file encryption : [https://docs.nextcloud.com/server/13/admin_manual/configuration_files/encryption_configuration.html](https://docs.nextcloud.com/server/13/admin_manual/configuration_files/encryption_configuration.html)
- Setup external sites app as appropriate
- Setup remaining apps from above

### Configure groups (as appropriate)

- Create group for standard users
- Create group folder for the new group (non-syncthing dumping ground for sync)
- Setup shared contacts list for new group
- Setup shared calendar for new group