diff --git a/buildScripts/createAlpineTarFile b/buildScripts/createAlpineTarFile
index 5d99e56..8022180 100755
--- a/buildScripts/createAlpineTarFile
+++ b/buildScripts/createAlpineTarFile
@@ -39,7 +39,7 @@ make install                                  \
 
 cd ../imageBuild
 
-tar czvf $ALPINE_TARFILE_NAME.tar.gz alpineTarDir
+tar czvf $ALPINE_NAME.tar.gz alpineTarDir
 
 cat <<ALPINE_INSTALL > $ALPINE_NAME.install
 #!/bin/sh
@@ -77,3 +77,4 @@ tar xvf $ALPINE_NAME.tar.gz --strip-comonents=1
 
 ALPINE_INSTALL
 
+chmod a+x $ALPINE_NAME.tar.gz
diff --git a/buildScripts/createDockerAlpineImageFromTarFile b/buildScripts/createDockerAlpineImageFromTarFile
index 2ff5954..5f1edf4 100755
--- a/buildScripts/createDockerAlpineImageFromTarFile
+++ b/buildScripts/createDockerAlpineImageFromTarFile
@@ -53,9 +53,10 @@ echo "export DOCKER_NAME=\"$DOCKER_NAME\""         >> ../../buildScripts/reSourc
 cat > Dockerfile <<DOCKERFILE_HERE_DOC
 FROM $DOCKER_FROM
 
-COPY ./$ALPINE_NAME.* /root
+COPY ./$ALPINE_NAME.* /root && \
+  chmod a+x /root/$APLINE_NAME.install
 
-RUN /bin/sh -c /root/$ALPINE_NAME.install
+RUN /root/$ALPINE_NAME.install
 
 ENTRYPOINT ["$PDF2HTMLEX_PREFIX/bin/pdf2htmlEX"]
 DOCKERFILE_HERE_DOC