diff --git a/NodeBase/Dockerfile.txt b/NodeBase/Dockerfile.txt
index 127e580a29..21ecc7add7 100644
--- a/NodeBase/Dockerfile.txt
+++ b/NodeBase/Dockerfile.txt
@@ -148,4 +148,11 @@ ENV DBUS_SESSION_BUS_ADDRESS=/dev/null
 # Creating base directory for Xvfb
 RUN  sudo mkdir -p /tmp/.X11-unix && sudo chmod 1777 /tmp/.X11-unix
 
+# Copying configuration script generator
+COPY generate_config /opt/bin/generate_config
+
+# Generating a default config during build time
+RUN /opt/bin/generate_config
+
+
 EXPOSE 5900
diff --git a/NodeOpera/generate_config b/NodeBase/generate_config
similarity index 64%
rename from NodeOpera/generate_config
rename to NodeBase/generate_config
index 18d19a1808..19f038966b 100755
--- a/NodeOpera/generate_config
+++ b/NodeBase/generate_config
@@ -1,35 +1,29 @@
 #!/bin/bash
 
-# OPERA_VERSION=$(opera -version)
-
-echo "[node]
-max-concurrent-sessions = ${SE_NODE_MAX_CONCURRENT_SESSIONS}
-[events]
+echo "[events]
 publish = \"tcp://${SE_EVENT_BUS_HOST}:${SE_EVENT_BUS_PUBLISH_PORT}\"
 subscribe = \"tcp://${SE_EVENT_BUS_HOST}:${SE_EVENT_BUS_SUBSCRIBE_PORT}\"
 " > /opt/selenium/config.toml
 
-
 if [[ -z "${SE_NODE_HOST}" ]] || [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "SE_NODE_HOST and SE_NODE_PORT not found."
-else
-  echo "[server]" >> /opt/selenium/config.toml
-fi
-
-if [[ -z "${SE_NODE_HOST}" ]] || [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "SE_NODE_HOST and SE_NODE_PORT not found."
+  echo "Configuring server..."
 else
   echo "[server]" >> /opt/selenium/config.toml
 fi
 
 if [[ -z "${SE_NODE_HOST}" ]]; then
-  echo "Using default SE_NODE_HOST."
+  echo "Setting up SE_NODE_HOST..."
 else
   echo "hostname = \"${SE_NODE_HOST}\"" >> /opt/selenium/config.toml
 fi
 
 if [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "Using default SE_NODE_PORT."
+  echo "Setting up SE_NODE_PORT..."
 else
   echo "port = \"${SE_NODE_PORT}\"" >> /opt/selenium/config.toml
 fi
+
+echo "[node]
+max-concurrent-sessions = ${SE_NODE_MAX_CONCURRENT_SESSIONS}
+" >> /opt/selenium/config.toml
+
diff --git a/NodeChrome/Dockerfile.txt b/NodeChrome/Dockerfile.txt
index 3e4bebdab2..c5f161ab9c 100644
--- a/NodeChrome/Dockerfile.txt
+++ b/NodeChrome/Dockerfile.txt
@@ -46,8 +46,3 @@ RUN if [ -z "$CHROME_DRIVER_VERSION" ]; \
   && mv /opt/selenium/chromedriver /opt/selenium/chromedriver-$CHROME_DRIVER_VERSION \
   && chmod 755 /opt/selenium/chromedriver-$CHROME_DRIVER_VERSION \
   && sudo ln -fs /opt/selenium/chromedriver-$CHROME_DRIVER_VERSION /usr/bin/chromedriver
-
-COPY generate_config /opt/bin/generate_config
-
-# Generating a default config during build time
-RUN /opt/bin/generate_config
diff --git a/NodeChrome/generate_config b/NodeChrome/generate_config
deleted file mode 100755
index fd20244918..0000000000
--- a/NodeChrome/generate_config
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/bin/bash
-
-# CHROME_VERSION=$(/usr/bin/google-chrome -version | awk '{ print $3 }')
-
-echo "[node]
-max-concurrent-sessions = ${SE_NODE_MAX_CONCURRENT_SESSIONS}
-[events]
-publish = \"tcp://${SE_EVENT_BUS_HOST}:${SE_EVENT_BUS_PUBLISH_PORT}\"
-subscribe = \"tcp://${SE_EVENT_BUS_HOST}:${SE_EVENT_BUS_SUBSCRIBE_PORT}\"
-" > /opt/selenium/config.toml
-
-
-if [[ -z "${SE_NODE_HOST}" ]] || [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "SE_NODE_HOST and SE_NODE_PORT not found."
-else
-  echo "[server]" >> /opt/selenium/config.toml
-fi
-
-if [[ -z "${SE_NODE_HOST}" ]] || [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "SE_NODE_HOST and SE_NODE_PORT not found."
-else
-  echo "[server]" >> /opt/selenium/config.toml
-fi
-
-if [[ -z "${SE_NODE_HOST}" ]]; then
-  echo "Using default SE_NODE_HOST."
-else
-  echo "hostname = \"${SE_NODE_HOST}\"" >> /opt/selenium/config.toml
-fi
-
-if [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "Using default SE_NODE_PORT."
-else
-  echo "port = \"${SE_NODE_PORT}\"" >> /opt/selenium/config.toml
-fi
diff --git a/NodeFirefox/Dockerfile.txt b/NodeFirefox/Dockerfile.txt
index b6a9768069..7560565da2 100644
--- a/NodeFirefox/Dockerfile.txt
+++ b/NodeFirefox/Dockerfile.txt
@@ -31,15 +31,3 @@ RUN GK_VERSION=$(if [ ${GECKODRIVER_VERSION:-latest} = "latest" ]; then echo "0.
   && ln -fs /opt/geckodriver-$GK_VERSION /usr/bin/geckodriver
 
 USER 1200
-
-COPY generate_config /opt/bin/generate_config
-
-# Generating a default config during build time
-RUN /opt/bin/generate_config
-
-#==========
-# Relaxing permissions for OpenShift and other non-sudo environments
-#==========
-RUN sudo chmod -R 777 ${HOME} \
-  && sudo chgrp -R 0 ${HOME} \
-  && sudo chmod -R g=u ${HOME}
diff --git a/NodeFirefox/generate_config b/NodeFirefox/generate_config
deleted file mode 100755
index a68109045c..0000000000
--- a/NodeFirefox/generate_config
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-
-#FIREFOX_VERSION=$( firefox -version | cut -d " " -f 3 )
-#DRIVER_LOGLEVEL=${DRIVER_LOGLEVEL:-info}
-
-echo "[node]
-max-concurrent-sessions = ${SE_NODE_MAX_CONCURRENT_SESSIONS}
-[events]
-publish = \"tcp://${SE_EVENT_BUS_HOST}:${SE_EVENT_BUS_PUBLISH_PORT}\"
-subscribe = \"tcp://${SE_EVENT_BUS_HOST}:${SE_EVENT_BUS_SUBSCRIBE_PORT}\"
-" > /opt/selenium/config.toml
-
-
-if [[ -z "${SE_NODE_HOST}" ]] || [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "SE_NODE_HOST and SE_NODE_PORT not found."
-else
-  echo "[server]" >> /opt/selenium/config.toml
-fi
-
-if [[ -z "${SE_NODE_HOST}" ]] || [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "SE_NODE_HOST and SE_NODE_PORT not found."
-else
-  echo "[server]" >> /opt/selenium/config.toml
-fi
-
-if [[ -z "${SE_NODE_HOST}" ]]; then
-  echo "Using default SE_NODE_HOST."
-else
-  echo "hostname = \"${SE_NODE_HOST}\"" >> /opt/selenium/config.toml
-fi
-
-if [[ -z "${SE_NODE_PORT}" ]]; then
-  echo "Using default SE_NODE_PORT."
-else
-  echo "port = \"${SE_NODE_PORT}\"" >> /opt/selenium/config.toml
-fi
diff --git a/NodeOpera/Dockerfile.txt b/NodeOpera/Dockerfile.txt
index 4d7df13fb5..f88fc5c1a8 100644
--- a/NodeOpera/Dockerfile.txt
+++ b/NodeOpera/Dockerfile.txt
@@ -51,8 +51,3 @@ RUN LATEST_VERSION=$(curl -s https://api.github.com/repos/operasoftware/operachr
   && rm -rf /tmp/operadriver_linux64* \
   && chmod 755 /opt/selenium/operadriver-${OPERA_DRIVER_VERSION} \
   && sudo ln -fs /opt/selenium/operadriver-${OPERA_DRIVER_VERSION} /usr/bin/operadriver
-
-COPY generate_config /opt/bin/generate_config
-
-# Generating a default config during build time
-RUN /opt/bin/generate_config