buildAppimage script gets configurable paths via env variables

Signed-off-by: Matthieu Gallien <[email protected]>

.drone.yml

@@ -159,7 +159,7 @@ steps:
     CI_UPLOAD_GIT_USERNAME:
       from_secret: CI_UPLOAD_GIT_USERNAME
   commands:
-    - BUILDNR=$DRONE_BUILD_NUMBER VERSION_SUFFIX=$DRONE_PULL_REQUEST BUILD_UPDATER=ON DESKTOP_CLIENT_ROOT=$DRONE_WORKSPACE /bin/bash -c "./admin/linux/build-appimage.sh"
+    - BUILDNR=$DRONE_BUILD_NUMBER VERSION_SUFFIX=$DRONE_PULL_REQUEST BUILD_UPDATER=ON DESKTOP_CLIENT_ROOT=$DRONE_WORKSPACE EXECUTABLE_NAME=nextcloud QT_BASE_DIR=/opt/qt6.6.3 OPENSSL_ROOT_DIR=/usr/local/lib64  /bin/bash -c "./admin/linux/build-appimage.sh"
     - BUILDNR=$DRONE_BUILD_NUMBER VERSION_SUFFIX=$DRONE_PULL_REQUEST DESKTOP_CLIENT_ROOT=$DRONE_WORKSPACE /bin/bash -c "./admin/linux/upload-appimage.sh" || echo "Upload failed, however this is an optional step."
 trigger:
   branch:
@@ -206,6 +206,6 @@ trigger:
     - push
 ---
 kind: signature
-hmac: 418915bcd7a880be3656a8c09aef0f6e7b3721d13f196838f8c5a9de6020f786
+hmac: bd91c803e7813098acd6b1d475de5084edd27205537eb3bae67d7fe6ba9bc359
 
 ...