[CD/CI] Added missing dependency - 18.04 hasn't it by default

- prepare_build

.gitlab-ci.yml

@@ -15,7 +15,7 @@ appimage-amd64:
     - chmod 644 ~/.ssh/known_hosts
 
     - apt-get update
-    - apt-get install -y mesa-common-dev libsoundtouch-dev libfftw3-dev libasound2-dev libogg-dev libvorbis-dev libpulse-dev libjack-dev cmake git wget build-essential software-properties-common
+    - apt-get install -y mesa-common-dev libsoundtouch-dev libfftw3-dev libasound2-dev libogg-dev libvorbis-dev libpulse-dev libjack-dev cmake git wget build-essential software-properties-common rsync
     - add-apt-repository -y -u ppa:beineri/opt-qt-5.12.10-bionic
     - apt-get install -y qt512base qt512graphicaleffects qt512translations qt512x11extras qt512tools libgl1-mesa-glx libgl1-mesa-dri qt512quickcontrols2 qt512quickcontrols libgl1-mesa-dev
 
@@ -24,7 +24,6 @@ appimage-amd64:
     - cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DWITH_STATIC_LIB=ON -DQT_QMAKE_EXECUTABLE=/opt/qt512/bin/qmake .
     - make
     - make appimage
-    - ls
     - echo "Uploading AppImage"
     - rsync -avzr --delete Nootka*.AppImage $SSH_USER@$SSH_HOST:/$REMOTE_PATH