FROM rocker/shiny:3.5.3
...
COPY shiny-server.conf /etc/shiny-server/shiny-server.conf
COPY .Renviron /srv/shiny-server
RUN chown -R shiny:shiny /srv/shiny-server/
RUN cd /srv/shiny-server && git pull origin features/DTedit

# Instruct Shiny Server to run applications as the user "shiny"
run_as shiny;

# Define a server that listens on port 3838
server {
  listen 3838;

  # Define a location at the base URL
  location / {

    # Host the directory of Shiny Apps stored in this directory
    site_dir /srv/shiny-server;

    # Log all Shiny output to files in this directory
    log_dir /var/log/shiny-server;

    # When a user visits the base URL rather than a particular application,
    # an index of the applications available in this directory will be shown.
    directory_index on;
  }
}