fix(ci): tar archives the directory and not the symlink now

.gitlab-ci.yml

@@ -57,5 +57,5 @@ Create the backup:
     - echo "$KNOWNHOSTS" > ~/.ssh/known_hosts
     - chmod 644 ~/.ssh/known_hosts
   script:
-    - ssh -p $SSHPORT $SSHCONNECT "mkdir -p ~/web ~/backups/; cd; tar -zcvf ~/backups/backup_$(date +'%Y_%m_%d').tar.gz web"
+    - ssh -p $SSHPORT $SSHCONNECT "mkdir -p ~/web ~/backups/; cd /var/www/sites/r3lab.uni.lu; tar -zcvf ~/backups/backup_$(date +'%Y_%m_%d').tar.gz *"
     - ssh -p $SSHPORT $SSHCONNECT "cd ~/backups/; ls -tr | head -n -3 | xargs --no-run-if-empty rm "