diff --git a/admin/linux/debian/debian.artful/changelog b/admin/linux/debian/debian.cosmic/changelog
similarity index 66%
rename from admin/linux/debian/debian.artful/changelog
rename to admin/linux/debian/debian.cosmic/changelog
index f002f2a8b5..5316d79c59 100644
--- a/admin/linux/debian/debian.artful/changelog
+++ b/admin/linux/debian/debian.cosmic/changelog
@@ -1,22 +1,22 @@
-nextcloud-client (2.3.3-1.0~artful1) artful; urgency=medium
+nextcloud-client (2.3.3-1.0~cosmic1) cosmic; urgency=medium
 
   * Debian build support for the forked client.
 
  -- István Váradi <ivaradi@varadiistvan.hu>  Mon, 6 Nov 2017 20:20:04 +0100
 
-nextcloud-client (2.3.1-1.0~artful1) artful; urgency=medium
+nextcloud-client (2.3.1-1.0~cosmic1) cosmic; urgency=medium
 
   * New upstream version
 
  -- István Váradi <ivaradi@varadiistvan.hu>  Thu, 23 Mar 2017 19:07:36 +0100
 
-nextcloud-client (2.3.0-1.0~artful1) artful; urgency=medium
+nextcloud-client (2.3.0-1.0~cosmic1) cosmic; urgency=medium
 
   * New upstream version
 
  -- István Váradi <ivaradi@varadiistvan.hu>  Tue, 21 Mar 2017 19:34:13 +0100
 
-nextcloud-client (2.2.4-1.4~artful1) artful; urgency=medium
+nextcloud-client (2.2.4-1.4~cosmic1) cosmic; urgency=medium
 
   * The locale-specific icon names are correct too
 
diff --git a/admin/linux/debian/debian.cosmic/control b/admin/linux/debian/debian.cosmic/control
new file mode 100644
index 0000000000..6ccd6421b4
--- /dev/null
+++ b/admin/linux/debian/debian.cosmic/control
@@ -0,0 +1,88 @@
+Source: nextcloud-client
+Section: contrib/devel
+Priority: optional
+Maintainer: István Váradi <ivaradi@varadiistvan.hu>
+Build-Depends: cmake,
+               debhelper,
+               cdbs,
+               dh-python,
+               extra-cmake-modules (>= 5.16),
+               kdelibs5-dev,
+               kio-dev,
+               libcmocka-dev,
+               libhttp-dav-perl,
+               libinotify-dev [kfreebsd-any],
+               libqt5webkit5-dev,
+               libsqlite3-dev,
+               libssl-dev (>> 1.0.0),
+               zlib1g-dev,
+               optipng,
+               pkg-kde-tools,
+               python-sphinx | python3-sphinx,
+               python3-all,
+               qt5keychain-dev,
+               qtwebengine5-dev,
+               qtdeclarative5-dev,
+               qttools5-dev,
+               qttools5-dev-tools,
+               xvfb
+Standards-Version: 3.9.8
+Homepage: https://github.com/nextcloud/client_theming
+#Vcs-Git: git://anonscm.debian.org/collab-maint/nextcloud-client.git
+#Vcs-Browser: https://anonscm.debian.org/cgit/collab-maint/nextcloud-client.git
+
+Package: nextcloud-client
+Architecture: any
+Depends: libnextcloudsync0 (=${binary:Version}), ${shlibs:Depends}, ${misc:Depends}, libgnome-keyring0, nextcloud-client-l10n
+Description: Nextcloud desktop sync client
+ Use the desktop client to keep your files synchronized
+ between your Nextcloud server and your desktop. Select
+ one or more directories on your local machine and always
+ have access to your latest files wherever you are.
+
+Package: libnextcloudsync0
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Nextcloud sync library
+ Used by the Nextcloud desktop client as the synchronization engine.
+
+Package: libnextcloudsync-dev
+Architecture: any
+Section: contrib/libdevel
+Depends: libnextcloudsync0 (=${binary:Version}), ${misc:Depends}
+Description: Nextcloud sync library development files
+ The headers and development library for the Nextcloud sync library.
+
+Package: nextcloud-client-l10n
+Architecture: all
+Depends: ${misc:Depends}
+Description: Nextcloud client internatialization files
+ The translation files.
+
+Package: nextcloud-client-nautilus
+Architecture: all
+Depends: nextcloud-client (>=${binary:Version}), libnextcloudsync0, python-nautilus, nautilus, ${misc:Depends}
+Description: Nautilus plugin for Nextcloud
+ This package contains a Nautilus plugin to display
+ synchronization status icons for Nextcloud files.
+
+Package: nextcloud-client-nemo
+Architecture: all
+Depends: nextcloud-client (>=${binary:Version}), libnextcloudsync0, python-nemo | nemo-python, nemo, ${misc:Depends}
+Description: Nemo plugin for Nextcloud
+ This package contains a Nemo plugin to display
+ synchronization status icons for Nextcloud files.
+
+Package: nextcloud-client-caja
+Architecture: all
+Depends: nextcloud-client (>=${binary:Version}), libnextcloudsync0, python-caja, caja, ${misc:Depends}
+Description: Caja plugin for Nextcloud
+ This package contains a Caja plugin to display
+ synchronization status icons for Nextcloud files.
+
+Package: nextcloud-client-dolphin
+Architecture: any
+Depends: dolphin (>= 4:15.12.1), libnextcloudsync0 (= ${binary:Version}), nextcloud-client, ${misc:Depends}, ${shlibs:Depends}
+Description: Dolphin plugin for Nextcloud
+ This package contains a Dolphin plugin to display
+ synchronization status icons for Nextcloud files.
diff --git a/admin/linux/debian/drone-build.sh b/admin/linux/debian/drone-build.sh
index f83fdc1705..34c302d7d6 100755
--- a/admin/linux/debian/drone-build.sh
+++ b/admin/linux/debian/drone-build.sh
@@ -52,7 +52,7 @@ if ! wget http://ppa.launchpad.net/${repo}/ubuntu/pool/main/n/nextcloud-client/n
     origsourceopt="-sa"
 fi
 
-for distribution in xenial artful bionic stable; do
+for distribution in xenial bionic cosmic stable; do
     rm -rf nextcloud-client_${basever}
     cp -a ${DRONE_WORKSPACE} nextcloud-client_${basever}