typos and fix pipeline variable name

.gitlab-ci.yml

@@ -3,7 +3,7 @@ stages:
   - paks
 
 # variables:
-  # GENERIC: $GENERIC
+# TARBALL: $TARBALL
   # ARCH: $ARCH
   # FLATPAK: $FLATPAK
   # APPIMAGE: $FLATPAK

appimage/build_appimage.sh

@@ -18,7 +18,7 @@ _APPIMAGE_CONTENT_FOLDER=$_SCRIPT_FOLDER/content
 # Installs needed dependencies
 apt-get update && apt-get -y install file wget;
 
-if [[ -z "${TARBALL_URL}" ]];then
+if [[ ! -z "${TARBALL_URL}" ]];then
   wget "${TARBALL_URL}"
 fi
 

flatpak/build_flatpak.sh

@@ -17,8 +17,8 @@ _FLATPAK_BUILD_SOURCE_FOLDER=$_SCRIPT_FOLDER/source;
 _FLATPAK_BUILD_FOLDER=build-dir;
 
 
-if [[ -z "${TARBALL_URL}" ]];then
-  apt update && apt-install -y wget
+if [[ ! -z "${TARBALL_URL}" ]];then
+  apt update && apt install -y wget
   wget "${TARBALL_URL}"
 fi