diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index 830fdfb..ee626dd 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -2,17 +2,15 @@ name: build-docker-images
 
 on:
   push:
-    branches: [ main ]
-    paths-ignore:
-      - "*.md"
+    branches: [ "main" ]
+    paths-ignore: [ "*.md" ]
 
   pull_request:
-    branches: [ main ]
-    paths-ignore:
-      - "*.md"
+    branches: [ "main" ]
+    paths-ignore: [ "*.md" ]
+
+  workflow_dispatch:  # Allows you to run this workflow manually from the Actions tab
 
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
 
 env:
   BUILDKIT_PROGRESS: "plain"  # Full logs for CI build.
@@ -100,7 +98,8 @@ jobs:
           build_image data-science-dev latest docker_dev_box/dev.Dockerfile \
             --build-arg "BASE_IMG=data-science-stack" \
             --build-arg "ARG_PROFILE_JUPYTER=base,kernels,extensions" \
-            --build-arg "ARG_PROFILE_VSCODE=base"
+            --build-arg "ARG_PROFILE_VSCODE=base" \
+            --build-arg "ARG_PROFILE_R=rstudio,rshiny"
           push_image
 
   ## DevBox - full stack
@@ -114,7 +113,8 @@ jobs:
           build_image full-stack-dev latest docker_dev_box/dev.Dockerfile \
             --build-arg "BASE_IMG=full-stack" \
             --build-arg "ARG_PROFILE_JUPYTER=base,kernels,extensions" \
-            --build-arg "ARG_PROFILE_VSCODE=base"
+            --build-arg "ARG_PROFILE_VSCODE=base" \
+            --build-arg "ARG_PROFILE_R=rstudio,rshiny"
           push_image
 
   ## DevBox - cuda
diff --git a/docker_dev_box/dev.Dockerfile b/docker_dev_box/dev.Dockerfile
index fa669f2..d69c933 100644
--- a/docker_dev_box/dev.Dockerfile
+++ b/docker_dev_box/dev.Dockerfile
@@ -12,26 +12,34 @@ ARG ARG_PROFILE_JUPYTER=base
 # base
 ARG ARG_PROFILE_VSCODE=base
 
+# rstudio,rshiny
+ARG ARG_PROFILE_R
+
 ARG ARG_KEEP_NODEJS=true
 
 COPY work /opt/utils/
 
 RUN set -eux && source /opt/utils/script-utils.sh \
- # Setup Jupyter: Basic Configurations and Extensions
+ # ----------------------------- Setup Jupyter: Basic Configurations and Extensions
  && mkdir -pv /opt/conda/etc/jupyter/ \
  && mv /opt/utils/etc_jupyter/* /opt/conda/etc/jupyter/ && rm -rf /opt/utils/etc_jupyter \
  && mv /opt/utils/start-*.sh /usr/local/bin/ && chmod +x /usr/local/bin/start-*.sh \
  && source /opt/utils/script-devbox-jupyter.sh \
  && for profile in $(echo $ARG_PROFILE_JUPYTER | tr "," "\n") ; do ( setup_jupyter_${profile} || true ) ; done \
- # If installing coder-server  # https://github.com/cdr/code-server/releases
+ # ----------------------------- If installing coder-server  # https://github.com/cdr/code-server/releases
  && source /opt/utils/script-devbox-vscode.sh \
  && for profile in $(echo $ARG_PROFILE_VSCODE | tr "," "\n") ; do ( setup_vscode_${profile} || true ) ; done \
- # If not keeping NodeJS, remove NoedJS to reduce image size
+ # ----------------------------- If not keeping NodeJS, remove NoedJS to reduce image size
  && if [ ${ARG_KEEP_NODEJS} = "false" ] ; then \
       echo "Removing Node/NPM..." && rm -rf /usr/bin/node /usr/bin/npm /usr/bin/npx /opt/node ; \
     else \
       echo "Keep NodeJS as ARG_KEEP_NODEJS defiend as: ${ARG_KEEP_NODEJS}" ; \
  fi \
+ # ----------------------------- If installing R IDEs: R_rstudio and R_rshiny
+ && source /opt/utils/script-devbox-rstudio.sh \
+ && for profile in $(echo $ARG_PROFILE_R | tr "," "\n") ; do ( setup_R_${profile} ) ; done \
+ # ----------------------------- Install supervisord
+ && source /opt/utils/script-supervisord.sh && setup_supervisord \
  # Clean up and display components version information...
  && install__clean && list_installed_packages
 
@@ -44,6 +52,6 @@ ENTRYPOINT ["tini", "-g", "--"]
 # '--login': make bash first reads and executes commands from  the file /etc/profile, if that file exists.
 #   After that, it looks for ~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads and executes commands from the first one that exists and is readable.
 SHELL ["/bin/bash", "--login", "-o", "pipefail", "-c"]
-CMD ["start-notebook.sh"]
+CMD ["start-jupyterlab.sh"]
 WORKDIR $HOME_DIR
 EXPOSE 8888
diff --git a/docker_dev_box/work/script-devbox-rstudio.sh b/docker_dev_box/work/script-devbox-rstudio.sh
new file mode 100644
index 0000000..52eebde
--- /dev/null
+++ b/docker_dev_box/work/script-devbox-rstudio.sh
@@ -0,0 +1,54 @@
+source /opt/utils/script-utils.sh
+
+
+setup_R_rstudio() {
+  #  https://posit.co/download/rstudio-server/
+     RSTUDIO_VERSION=$(curl -sL https://download2.rstudio.org/current.ver | cut -d'.' -f'1-3' | sed 's/+/-/g' ) \
+  && RSTUDIO_URL="https://download2.rstudio.org/server/jammy/amd64/rstudio-server-${RSTUDIO_VERSION}-amd64.deb" \
+  && curl -sL -o /tmp/rstudio.deb ${RSTUDIO_URL} \
+  && dpkg -x /tmp/rstudio.deb /tmp && mv /tmp/usr/lib/rstudio-server/ /opt/ \
+  && ln -sf /opt/rstudio-server         /usr/lib/ \
+  && ln -sf /opt/rstudio-server/bin/rs* /usr/bin/
+
+  # Allow RStudio server run as root user
+  # Configuration to make RStudio server disable authentication and do not run as daemon
+     mkdir -pv /etc/rstudio \
+  && echo "server-daemonize=0"     >> /etc/rstudio/rserver.conf \
+  && echo "server-user=root"       >> /etc/rstudio/rserver.conf \
+  && echo "auth-none=1"            >> /etc/rstudio/rserver.conf \
+  && echo "auth-minimum-user-id=0" >> /etc/rstudio/rserver.conf \
+  && echo "auth-validate-users=0"  >> /etc/rstudio/rserver.conf \
+  && echo "www-allow-origin=*"     >> /etc/rstudio/rserver.conf \
+  && echo "www-same-site=none"     >> /etc/rstudio/rserver.conf \
+  && echo "www-frame-origin=same"  >> /etc/rstudio/rserver.conf \
+  && echo "www-verify-user-agent=0">> /etc/rstudio/rserver.conf \
+  && echo "database-config-file=/etc/rstudio/db.conf"  >> /etc/rstudio/rserver.conf \
+  && echo "provider=sqlite"                            >> /etc/rstudio/db.conf \
+  && echo "directory=/etc/rstudio/"                    >> /etc/rstudio/db.conf ;
+
+  type rstudio-server && echo "@ Version of rstudio-server: $(rstudio-server version)" || return -1 ;
+}
+
+
+setup_R_rshiny() {
+  #  https://posit.co/download/shiny-server/
+     RSHINY_VERSION=$(curl -sL https://s3.amazonaws.com/rstudio-shiny-server-os-build/ubuntu-18.04/x86_64/VERSION) \
+  && RSHINY_URL="https://download3.rstudio.org/ubuntu-18.04/x86_64/shiny-server-${RSHINY_VERSION}-amd64.deb" \
+  && curl -sL -o /tmp/rshiny.deb ${RSHINY_URL} \
+  && dpkg -i /tmp/rshiny.deb \
+  && sed  -i "s/run_as shiny;/run_as root;/g"  /etc/shiny-server/shiny-server.conf \
+  && sed  -i "s/3838/8888/g"                   /etc/shiny-server/shiny-server.conf \
+  && printf "USER=root shiny-server" > /usr/local/bin/start-shiny-server.sh \
+  && chmod u+x /usr/local/bin/start-shiny-server.sh
+
+  # Remove shiny's pandoc and pandoc-proc to reduce size if they are already installed in the jpy-latex step.
+     ( which pandoc          && rm -rf /opt/shiny-server/ext/pandoc/pandoc          || true ) \
+  && ( which pandoc-citeproc && rm -rf /opt/shiny-server/ext/pandoc/pandoc-citeproc || true ) \
+  && rm -rf /opt/shiny-server/ext/node/bin/shiny-server \
+  && ln -sf /opt/shiny-server/ext/node/bin/node /opt/shiny-server/ext/node/bin/shiny-server
+
+  # hack shiny-server to allow run in root user: https://github.com/rstudio/shiny-server/pull/391
+  sed  -i "s/throw new Error/logger.warn/g"  /opt/shiny-server/lib/worker/app-worker.js
+
+  type shiny-server && echo "@ Version of shiny-server: $(shiny-server --version)" || return -1 ;
+}
diff --git a/docker_dev_box/work/script-devbox-vscode.sh b/docker_dev_box/work/script-devbox-vscode.sh
index aa90e7e..3e94f81 100644
--- a/docker_dev_box/work/script-devbox-vscode.sh
+++ b/docker_dev_box/work/script-devbox-vscode.sh
@@ -3,14 +3,14 @@ source /opt/utils/script-utils.sh
 
 setup_vscode_base() {
   ## ref: https://github.com/coder/code-server
-     VERSION_CODER=$(curl -sL https://github.com/cdr/code-server/releases.atom | grep "releases/tag" | head -1 | grep -Po '(\d[\d|.]+)') \
-  && install_tar_gz "https://github.com/cdr/code-server/releases/download/v${VERSION_CODER}/code-server-${VERSION_CODER}-linux-amd64.tar.gz" \
+     VER_CODER=$(curl -sL https://github.com/cdr/code-server/releases.atom | grep "releases/tag" | grep -v 'rc.' | head -1 | grep -Po '(\d[\d|.]+)') \
+  && URL_CODER="https://github.com/cdr/code-server/releases/download/v${VER_CODER}/code-server-${VER_CODER}-linux-amd64.tar.gz" \
+  && echo "Downloading cdr/code-server version ${VER_CODER} from: ${URL_CODER}" \
+  && install_tar_gz $URL_CODER \
   && mv /opt/code-server* /opt/code-server \
-  && ln -s /opt/code-server/bin/code-server /usr/bin/ \
-  && printf "#! /usr/bin/env bash\n/opt/code-server/bin/code-server --port=8888 --auth=none --disable-telemetry ${HOME}\n" > /usr/local/bin/start-code-server.sh \
-  && chmod u+x /usr/local/bin/start-code-server.sh
+  && ln -s /opt/code-server/bin/code-server /usr/bin/ ;
 
-  type code-server && echo "@ Version of coder-server: $(code-server -v)" || return -1;
+  type code-server && echo "@ Version of coder-server: $(code-server -v)" || return -1 ;
 }
 
 
@@ -24,9 +24,7 @@ setup_vscode_base2() {
   && mv /opt/openvscode-server* /opt/code-server \
   && ( which node && ( echo "Replacing with system node" && ln -sf $(which node) /opt/code-server/ ) || echo "No system node found" ) \
   && ln -sf /opt/code-server/bin/openvscode-server /opt/code-server/bin/code-server \
-  && ln -sf /opt/code-server/bin/openvscode-server /usr/bin/code-server \
-  && printf "#! /usr/bin/env bash\n/opt/code-server/bin/code-server --host=0.0.0.0 --port=8888 --telemetry-level=off \"${HOME:-~}\"\n" > /usr/local/bin/start-code-server.sh \
-  && chmod u+x /usr/local/bin/start-code-server.sh
+  && ln -sf /opt/code-server/bin/openvscode-server /usr/bin/code-server ;
 
-  type code-server && echo "@ Version of openvscoder-server: $(code-server -v)" || return -1;  
+  type code-server && echo "@ Version of openvscoder-server: $(code-server -v)" || return -1 ;
 }
diff --git a/docker_dev_box/work/script-supervisord.sh b/docker_dev_box/work/script-supervisord.sh
new file mode 100644
index 0000000..d7d87a0
--- /dev/null
+++ b/docker_dev_box/work/script-supervisord.sh
@@ -0,0 +1,12 @@
+source /opt/utils/script-utils.sh
+
+
+setup_supervisord() {
+     OS="linux" && ARCH="amd64" \
+  && VER_SUPERVISORD=$(curl -sL https://github.com/QPod/supervisord/releases.atom | grep "releases/tag" | head -1 | grep -Po '(\d[\d|.]+)') \
+  && URL_SUPERVISORD="https://github.com/QPod/supervisord/releases/download/v${VER_SUPERVISORD}/supervisord_${VER_SUPERVISORD}_${OS}_${ARCH}.tar.gz" \
+  && echo "Downloading Supervisord ${VER_SUPERVISORD} from ${URL_SUPERVISORD}" \
+  && curl -o /tmp/TMP.tgz -sL $URL_SUPERVISORD && tar -C /tmp/ -xzf /tmp/TMP.tgz && rm /tmp/TMP.tgz \
+  && mkdir -pv /opt/bin/ && mv /tmp/supervisord /opt/bin/ && ln -sf /opt/bin/supervisord /usr/local/bin/ \
+  && supervisord version
+}
diff --git a/docker_dev_box/work/start-code-server.sh b/docker_dev_box/work/start-code-server.sh
new file mode 100644
index 0000000..971bdb8
--- /dev/null
+++ b/docker_dev_box/work/start-code-server.sh
@@ -0,0 +1,13 @@
+#! /usr/bin/env bash
+[ $BASH ] && [ -f /etc/profile  ] && [ -z $ENTER_PROFILE ] && . /etc/profile
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+
+
+if [[ "$CODER_ARGS $@" != *"--bind-addr="* ]]; then
+  CODER_ARGS="--bind-addr=0.0.0.0:9999 $CODER_ARGS"
+fi
+
+
+exec /opt/code-server/bin/code-server --auth=none --disable-telemetry --disable-update-check ${CODER_ARGS} $@ /root
diff --git a/docker_dev_box/work/start-notebook.sh b/docker_dev_box/work/start-jupyterlab.sh
similarity index 100%
rename from docker_dev_box/work/start-notebook.sh
rename to docker_dev_box/work/start-jupyterlab.sh
diff --git a/docker_dev_box/work/start-rserver.sh b/docker_dev_box/work/start-rserver.sh
new file mode 100644
index 0000000..9283c0a
--- /dev/null
+++ b/docker_dev_box/work/start-rserver.sh
@@ -0,0 +1,13 @@
+#! /usr/bin/env bash
+[ $BASH ] && [ -f /etc/profile  ] && [ -z $ENTER_PROFILE ] && . /etc/profile
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+
+
+if [[ "$RSTUDIO_ARGS $@" != *"--www-port="* ]]; then
+  RSTUDIO_ARGS="--www-port=8787 $RSTUDIO_ARGS"
+fi
+
+
+USER=root /opt/rstudio-server/bin/rserver ${RSTUDIO_ARGS} $@
diff --git a/docker_dev_box/work/start-singleuser.sh b/docker_dev_box/work/start-singleuser.sh
index 8c9a609..6ce41e1 100644
--- a/docker_dev_box/work/start-singleuser.sh
+++ b/docker_dev_box/work/start-singleuser.sh
@@ -4,6 +4,8 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 . $DIR/start--pre.sh
 
+# ref: https://github.com/jupyter/docker-stacks/blob/main/images/base-notebook/start-singleuser.py
+
 if [[ "$NOTEBOOK_ARGS $@" != *"--ip="* ]]; then
   NOTEBOOK_ARGS="--ip=0.0.0.0 $NOTEBOOK_ARGS"
 fi
diff --git a/docker_openresty/Dockerfile b/docker_openresty/Dockerfile
index b4f4571..68208c2 100644
--- a/docker_openresty/Dockerfile
+++ b/docker_openresty/Dockerfile
@@ -18,7 +18,7 @@ RUN set -eux \
  && chown -R nginx:www-data /var/cache/nginx /var/log/nginx \
  && source /opt/utils/script-setup.sh && setup_lua_base && setup_lua_rocks \
  && source /opt/utils/script-setup-openresty.sh && setup_openresty \
- && source /opt/utils/script-setup-acme.sh      && setup_acme \
+ && source /opt/utils/script-setup-acme.sh      && setup_acme && setup_lego \
  && pip install certbot \
  && mv     /opt/utils/entrypoint/* /           && rm -rf /opt/utils/entrypoint \
  && cp -rf /opt/utils/nginx/*      /etc/nginx/ && rm -rf /opt/utils/nginx \
diff --git a/docker_openresty/work/script-setup-acme.sh b/docker_openresty/work/script-setup-acme.sh
index a8a6c0d..eea603b 100755
--- a/docker_openresty/work/script-setup-acme.sh
+++ b/docker_openresty/work/script-setup-acme.sh
@@ -16,3 +16,15 @@ setup_acme() {
 
  type acme.sh && echo "@ Version info of acme.sh: $(acme.sh -v)" || return -1 ;
 }
+
+
+setup_lego() {
+ # Install the latest release of lego (go-acme): https://go-acme.github.io/lego/usage/cli/obtain-a-certificate/index.html
+    VER_LEGO=$(curl -sL https://github.com/go-acme/lego/releases.atom | grep 'releases/tag' | head -1 | grep -Po '\d[\d.]+' ) \
+ && URL_LEGO="https://github.com/go-acme/lego/releases/download/v${VER_LEGO}/lego_v${VER_LEGO}_linux_amd64.tar.gz" \
+ && echo "Downloading lego version ${VER_LEGO} from: ${URL_LEGO}" \
+ && install_tar_gz $URL_LEGO lego \
+ && mv /opt/lego /opt/bin/ && ln -sf /opt/bin/lego /usr/bin/ ;
+
+ type lego && echo "@ Version info of lego: $(lego -v)" || return -1 ;
+}