feat(Nextcloud): install bash completion for ncc

nextcloud-installer.sh

@@ -42,12 +42,13 @@ function install_nextcloud
   echo "Installing Nextcloud"
   install_ncc
   ncc maintenance:install \
-    --admin-user "${NEXTCLOUD_ADMIN_USER}" \
-    --admin-pass "${NEXTCLOUD_ADMIN_PASS}" \
-    --database 'mysql' --database-name "${USER}_nextcloud" \
-    --database-user "${USER}" \
-    --database-pass "${MYSQL_PASSWORD}" \
-    --data-dir "${HOME}/nextcloud_data"
+    --admin-user="${NEXTCLOUD_ADMIN_USER}" \
+    --admin-pass="${NEXTCLOUD_ADMIN_PASS}" \
+    --database='mysql' \
+    --database-name="${USER}_nextcloud" \
+    --database-user="${USER}" \
+    --database-pass="${MYSQL_PASSWORD}" \
+    --data-dir="${HOME}/nextcloud_data"
 
   ncc config:system:set trusted_domains 0 --value="$trusted_domain"
   ncc config:system:set overwrite.cli.url --value="https://$trusted_domain"
@@ -251,11 +252,16 @@ end_of_content
 function install_ncc
 {
   touch ~/bin/ncc
-  cat << 'end_of_content' > ~/bin/ncc
+  cat << end_of_content > ~/bin/ncc
 #!/usr/bin/env bash
-php ~/html/occ "$@"
+exec php /var/www/virtual/\$USER/html/occ "\$@"
 end_of_content
   chmod u+x ~/bin/ncc
+
+  ncc _completion --generate-hook --program=ncc > ~/_nextcloud_completion
+  echo "source \$HOME/_nextcloud_completion" >> ~/.bash_profile
+  # shellcheck source=/dev/null
+  source ~/.bash_profile
 }
 
 function install_nextcloud_updater