Move block to more appropriate position

Author: TheAssassin

travis/travis-docker.sh

@@ -43,12 +43,6 @@ docker pull "$IMAGE" || true
 IMAGE="$IMAGE":latest
 docker build --cache-from "$IMAGE" -t "$IMAGE" -f "$DOCKERFILE" .
 
-if [[ "$BUILD_LITE" == "" ]]; then
-    build_script=travis-build.sh
-else
-    build_script=build-lite.sh
-fi
-
 # push built image as cache for future builds to registry
 # we can do that immediately once the image has been built successfully; if its definition ever changes it will be
 # rebuilt anyway
@@ -58,6 +52,13 @@ if [[ "$DOCKER_USERNAME" != "" ]]; then
     docker push "$IMAGE"
 fi
 
+# figure out which build script to use
+if [[ "$BUILD_LITE" == "" ]]; then
+    build_script=travis-build.sh
+else
+    build_script=build-lite.sh
+fi
+
 DOCKER_OPTS=()
 # fix for https://stackoverflow.com/questions/51195528/rcc-error-in-resource-qrc-cannot-find-file-png
 if [ "$TRAVIS" != "" ]; then