{{tag>english startpage linux debian owncloud collabora tls}}
====== Integration of Collabora Office in OwnCloud ======


===== Installation of Docker =====

<code bash>
apt update

# Notwendiges Repository hinzufügen
apt install apt-transport-https ca-certificates curl gnupg lsb-release

curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
  $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null

# Docker installieren
apt update
apt install docker-ce docker-ce-cli containerd.io
</code>

===== Starting Docker with Collabora Image =====

<code bash>
docker pull collabora/code
docker run -t -d -p 127.0.0.1:9980:9980 -e "aliasgroup1=https://cloud.yourdomain.de:443,https://cloud\\.yourdomain\\.de" -e "username=administrator" -e "password=password" --restart always collabora/code
</code>

===== Apache Site Config =====

<code text>
<VirtualHost 1.2.3.4:443>
ServerName collabora.yourdomain.de:443
#  ServerName collabora.example.com:443
  Options -Indexes

  # SSL configuration, you may want to take the easy route instead and use Lets Encrypt!
  SSLEngine on
  SSLCertificateFile /etc/letsencrypt/live/collabora.yourdomain.de/cert.pem
  SSLCertificateKeyFile /etc/letsencrypt/live/collabora.yourdomain.de/privkey.pem
  SSLCACertificateFile /etc/letsencrypt/live/collabora.yourdomain.de/chain.pem
  SSLCertificateChainFile /etc/letsencrypt/live/collabora.yourdomain.de/fullchain.pem  
  SSLProtocol             all -SSLv2 -SSLv3
  SSLCipherSuite ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS
  SSLHonorCipherOrder     on

  # Encoded slashes need to be allowed
  AllowEncodedSlashes NoDecode

  # Container uses a unique non-signed certificate
  SSLProxyEngine On
  SSLProxyVerify None
  SSLProxyCheckPeerCN Off
  SSLProxyCheckPeerName Off

  # keep the host
  ProxyPreserveHost On

# static html, js, images, etc. served from coolwsd
# browser is the client part of LibreOffice Online
ProxyPass           /browser https://127.0.0.1:9980/browser retry=0
ProxyPassReverse    /browser https://127.0.0.1:9980/browser

# WOPI discovery URL
ProxyPass           /hosting/discovery https://127.0.0.1:9980/hosting/discovery retry=0
ProxyPassReverse    /hosting/discovery https://127.0.0.1:9980/hosting/discovery

# Main websocket
ProxyPassMatch "/cool/(.*)/ws$" wss://127.0.0.1:9980/cool/$1/ws nocanon

# Admin Console websocket
ProxyPass   /cool/adminws wss://127.0.0.1:9980/cool/adminws

# Download as, Fullscreen presentation and Image upload operations
ProxyPass           /cool https://127.0.0.1:9980/cool
ProxyPassReverse    /cool https://127.0.0.1:9980/cool

# Endpoint with information about availability of various features
ProxyPass           /hosting/capabilities https://127.0.0.1:9980/hosting/capabilities retry=0
ProxyPassReverse    /hosting/capabilities https://127.0.0.1:9980/hosting/capabilities
ErrorLog "/var/customers/logs/collabora-error.log"

</VirtualHost>
</code>

===== Create crontab for LetsEncrypt =====

<code text>
30 3 * * 0 /opt/certbot/certbot-auto certonly --apache --force-renewal -d collabora.yourdomain.de --post-hook "/etc/init.d/apache2 reload"
</code>