Select to run google-authenticator.sh at runtime

dockerfile

@@ -46,9 +46,10 @@ RUN /rocker_scripts/install_rstudio.sh
 # Copy scripts
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 COPY create_user.sh /usr/local/bin/create_user.sh
+COPY google-authenticator.sh /usr/local/bin/google-authenticator.sh
 COPY shiny-server.conf /etc/shiny-server/shiny-server.conf
 
-RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/create_user.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/create_user.sh /usr/local/bin/google-authenticator.sh
 
 # Define argument for username and password with default values
 ARG USERNAME=limcw
@@ -57,16 +58,6 @@ ARG PASSWORD=limcw
 # Create the user with specified username and password
 RUN /usr/local/bin/create_user.sh ${USERNAME} ${PASSWORD} yes
 
-# Define an argument for using Google Authenticator
-ARG USE_GOOGLE_AUTHENTICATOR=false
-
-# If USE_GOOGLE_AUTHENTICATOR is true, copy and run the google-authenticator script
-RUN if [ "$USE_GOOGLE_AUTHENTICATOR" = "true" ]; then \
-    cp /path/to/google-authenticator.sh /usr/local/bin/google-authenticator.sh && \
-    chmod +x /usr/local/bin/google-authenticator.sh && \
-    /usr/local/bin/google-authenticator.sh; \
-    fi
-
 # Copy supervisord configuration
 COPY supervisord.conf /etc/supervisord.conf
 

entrypoint.sh

@@ -1,4 +1,10 @@
 #!/bin/bash
 
+if [ "${USE_GOOGLE_AUTHENTICATOR}" = "true" ]; then 
+    cp /path/to/google-authenticator.sh /usr/local/bin/google-authenticator.sh && 
+    chmod +x /usr/local/bin/google-authenticator.sh && 
+    /usr/local/bin/google-authenticator.sh
+fi
+
 # Start supervisord
 /usr/bin/supervisord -c /etc/supervisord.conf