diff --git a/buildScripts/createDockerImage b/buildScripts/createDockerImage
deleted file mode 100755
index c5f0c9b..0000000
--- a/buildScripts/createDockerImage
+++ /dev/null
@@ -1,93 +0,0 @@
-#!/bin/bash 
-
-# This bash script creates a docker image from an existing pdf2htmlEX
-
-echo ""
-echo "-------------------------------------------------------------------"
-echo "CREATING pdf2htmlEX Docker Image"
-echo "-------------------------------------------------------------------"
-echo ""
-
-# Collect everything that will be needed...
-
-source buildScripts/reSourceVersionEnvs
-
-source buildScripts/dockerFunctions
-
-set -ev
-
-mkdir -p imageBuild/dockerDir
-
-cd pdf2htmlEX/build
-
-sudo rm -rf install_manifest.txt
-
-make install DESTDIR=../../imageBuild/dockerDir
-
-cd ../../poppler-data
-
-make install                                  \
-  prefix=$PDF2HTMLEX_PREFIX                   \
-  datadir=$PDF2HTMLEX_PREFIX/share/pdf2htmlEX \
-  DESTDIR=../imageBuild/dockerDir
-
-cd ../imageBuild/dockerDir
-
-copy_deps
-
-# Make sure directories can be traversed by nobody
-#
-#find . -type d -exec chmod 755 {} \;
-#
-# Make sure files can be read by nobody
-#
-#find . -type f -exec chmod 644 {} \;
-
-
-# Now. IF we have docker, THEN build the docker image...
-
-if [ -x "$(which docker)" ]; then
-
-  if [ -z "$DOCKER_FROM" ]; then
-    echo ""
-    read -p "Enter the docker image for the 'from' base: " DOCKER_FROM
-    echo ""
-    if [ -z "$DOCKER_FROM" ]; then
-      echo "DOCKER_FROM not set... so we can not build the docker image"
-      exit 1
-    fi
-  fi
-
-  if [ -z "$DOCKER_USERNAME" ]; then
-    echo ""
-    read -p "Enter a docker username: " DOCKER_USERNAME
-    echo ""
-    if [ -z "$DOCKER_USERNAME" ]; then
-      echo "DOCKER_USERNAME not set... so we can not build the docker image"
-      exit 1
-    fi
-  fi
-
-  export DOCKER_NAME="$DOCKER_USERNAME/pdf2htmlex:$PDF2HTMLEX_BRANCH-$BUILD_TIME"
-
-  echo "export DOCKER_FROM=\"$DOCKER_FROM\""         >> ../../buildScripts/reSourceVersionEnvs
-  echo "export DOCKER_USERNAME=\"$DOCKER_USERNAME\"" >> ../../buildScripts/reSourceVersionEnvs
-  echo "export DOCKER_NAME=\"$DOCKER_NAME\""         >> ../../buildScripts/reSourceVersionEnvs
-
-  delete_blacklisted
-
-  cat > Dockerfile <<DOCKERFILE_HERE_DOC
-FROM $DOCKER_FROM
-COPY ./ /
-RUN ldconfig
-ENTRYPOINT ["$PDF2HTMLEX_PREFIX/bin/pdf2htmlEX"]
-DOCKERFILE_HERE_DOC
-
-  cd ..
-
-  docker build -t $DOCKER_NAME dockerDir
-
-else
-  echo "Docker is not installed... skipping creation of a docker image."
-fi
-
diff --git a/buildScripts/createDockerImageInside b/buildScripts/createDockerImageInside
new file mode 100755
index 0000000..dcd602e
--- /dev/null
+++ b/buildScripts/createDockerImageInside
@@ -0,0 +1,46 @@
+#!/bin/bash 
+
+# This bash script creates a docker image from an existing pdf2htmlEX
+#
+# This is the part which can run *inside* a docker container.
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "CREATING pdf2htmlEX Docker Image (run inside a docker container)"
+echo "-------------------------------------------------------------------"
+echo ""
+
+# Collect everything that will be needed...
+
+source buildScripts/reSourceVersionEnvs
+
+source buildScripts/dockerFunctions
+
+set -ev
+
+mkdir -p imageBuild/dockerDir
+
+cd pdf2htmlEX/build
+
+sudo rm -rf install_manifest.txt
+
+make install DESTDIR=../../imageBuild/dockerDir
+
+cd ../../poppler-data
+
+make install                                  \
+  prefix=$PDF2HTMLEX_PREFIX                   \
+  datadir=$PDF2HTMLEX_PREFIX/share/pdf2htmlEX \
+  DESTDIR=../imageBuild/dockerDir
+
+cd ../imageBuild/dockerDir
+
+copy_deps
+
+# Make sure directories can be traversed by nobody
+#
+#find . -type d -exec chmod 755 {} \;
+#
+# Make sure files can be read by nobody
+#
+#find . -type f -exec chmod 644 {} \;
diff --git a/buildScripts/createDockerImageOutside b/buildScripts/createDockerImageOutside
new file mode 100755
index 0000000..40cad36
--- /dev/null
+++ b/buildScripts/createDockerImageOutside
@@ -0,0 +1,62 @@
+#!/bin/bash 
+
+# This bash script creates a docker image from an existing pdf2htmlEX
+#
+# This is the part which must be run *outside* of any docker container.
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "CREATING pdf2htmlEX Docker Image (run outside any docker container)"
+echo "-------------------------------------------------------------------"
+echo ""
+
+# Collect everything that will be needed...
+
+source buildScripts/reSourceVersionEnvs
+
+source buildScripts/dockerFunctions
+
+set -ev
+
+mkdir -p imageBuild/dockerDir
+
+cd imageBuild/dockerDir
+
+if [ -z "$DOCKER_FROM" ]; then
+  echo ""
+  read -p "Enter the docker image for the 'from' base: " DOCKER_FROM
+  echo ""
+  if [ -z "$DOCKER_FROM" ]; then
+    echo "DOCKER_FROM not set... so we can not build the docker image"
+    exit 1
+  fi
+fi
+
+if [ -z "$DOCKER_USERNAME" ]; then
+  echo ""
+  read -p "Enter a docker username: " DOCKER_USERNAME
+  echo ""
+  if [ -z "$DOCKER_USERNAME" ]; then
+    echo "DOCKER_USERNAME not set... so we can not build the docker image"
+    exit 1
+  fi
+fi
+
+export DOCKER_NAME="$DOCKER_USERNAME/pdf2htmlex:$PDF2HTMLEX_BRANCH-$BUILD_TIME"
+
+echo "export DOCKER_FROM=\"$DOCKER_FROM\""         >> ../../buildScripts/reSourceVersionEnvs
+echo "export DOCKER_USERNAME=\"$DOCKER_USERNAME\"" >> ../../buildScripts/reSourceVersionEnvs
+echo "export DOCKER_NAME=\"$DOCKER_NAME\""         >> ../../buildScripts/reSourceVersionEnvs
+
+delete_blacklisted
+
+cat > Dockerfile <<DOCKERFILE_HERE_DOC
+FROM $DOCKER_FROM
+COPY ./ /
+RUN ldconfig
+ENTRYPOINT ["$PDF2HTMLEX_PREFIX/bin/pdf2htmlEX"]
+DOCKERFILE_HERE_DOC
+
+cd ..
+
+docker build -t $DOCKER_NAME dockerDir