====== Container 'matrix-element' ======
===== Ressourcen =====

  * 0.25 GB RAM
  * 1 Cores
  * 3 GB HDD (root-fs)

===== System =====

  * interne IPs
    * 10.2.0.15, fd00:10:2:0::15

===== Dienste =====

  * element-web (via NGINX)

===== Installation =====

  * Standard-Template mit Benutzern

==== NGINX ====

  - NGINX installieren
    * **sudo apt-get install nginx**
  - Konfigurationen erstellen<file conf /etc/nginx/sites-available/default>
server {
	listen 80 default_server;
	listen [::]:80 default_server;

	root /usr/share/element-web;

	index index.html;

	server_name _;

        location / {
		# First attempt to serve request as file, then
		# as directory, then fall back to displaying a 404.
		try_files $uri $uri/ =404;
	}
}
</file>
  - Installation element-web via Debian Paket:<code bash>
sudo apt install -y wget apt-transport-https
sudo wget -O /usr/share/keyrings/element-io-archive-keyring.gpg https://packages.element.io/debian/element-io-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/element-io-archive-keyring.gpg] https://packages.element.io/debian/ default main" | sudo tee /etc/apt/sources.list.d/element-io.list
sudo apt update
sudo apt install element-web
</code>
  - Konfigurationen anpassen<file json /etc/element-web/config.json>
{
    "default_server_config": {
        "m.homeserver": {
            "base_url": "https://erfurt.chat",
            "server_name": "erfurt.chat"
        },
        "m.identity_server": {
            "base_url": "https://vector.im"
        }
    },
    "disable_custom_urls": false,
    "disable_guests": false,
    "disable_login_language_selector": false,
    "disable_3pid_login": false,
    "force_verification": false,
    "brand": "erfurt.chat",
    "integrations_ui_url": "https://scalar.vector.im/",
    "integrations_rest_url": "https://scalar.vector.im/api",
    "integrations_widgets_urls": [
        "https://scalar.vector.im/_matrix/integrations/v1",
        "https://scalar.vector.im/api",
        "https://scalar-staging.vector.im/_matrix/integrations/v1",
        "https://scalar-staging.vector.im/api",
        "https://scalar-staging.riot.im/scalar/api"
    ],
    "default_widget_container_height": 280,
    "default_country_code": "DE",
    "show_labs_settings": false,
    "features": {},
    "default_federate": true,
    "default_theme": "light",
    "room_directory": {
        "servers": [
            "erfurt.chat",
            "matrix.org"
        ]
    },
    "enable_presence_by_hs_url": {
        "https://matrix.org": false,
        "https://matrix-client.matrix.org": false
    },
    "setting_defaults": {
        "breadcrumbs": true
    },
    "jitsi": {
        "preferred_domain": "meet.element.io"
    },
    "element_call": {
        "url": "https://call.element.io",
        "participant_limit": 8,
        "brand": "Element Call"
    },
    "map_style_url": "https://api.maptiler.com/maps/streets/style.json?key=fU3vlMsMn4Jb6dnEIFsx",
    "branding": {
        "authFooterLinks": [
            {
                "url": "https://technikkultur-erfurt.de/impressum/",
                "text": "Impressum"
            },
            {
                "url": "https://technikkultur-erfurt.de/datenschutzerklaerung/",
                "text": "Datenschutzerklärung"
            }
        ]
    }
}
</file>
  - Dienst aktivieren und neustarten<code bash>
sudo systemctl enable nginx.service
sudo systemctl restart nginx.service
</code>
==== Backup mit Borgmatic ====

  - Installation siehe [[mariadb]]
  - Konfiguration <file yaml /etc/borgmatic/config.yaml>
...
location:
    # List of source directories to backup (required). Globs and
    # tildes are expanded.
    source_directories:
        - /etc
        - /home
        - /root
        - /var/log
        - /var/www
...
</file>