Update dockerfile

Dockerfile

@@ -1,29 +1,4 @@
-FROM rocker/r-ver:4.3.3
-
-RUN apt-get update -y && apt-get install -y  make pandoc zlib1g-dev libcurl4-openssl-dev libssl-dev libicu-dev libpng-dev libgdal-dev gdal-bin libgeos-dev libproj-dev libsqlite3-dev git libudunits2-dev libxt6 && rm -rf /var/lib/apt/lists/*
-RUN mkdir -p /usr/local/lib/R/etc/ /usr/lib/R/etc/
-
-# Add Docker's official GPG key:
-RUN apt-get update -y
-RUN apt-get install ca-certificates curl -y
-RUN install -m 0755 -d /etc/apt/keyrings
-RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
-RUN chmod a+r /etc/apt/keyrings/docker.asc
-
-# Add the repository to Apt sources:
-RUN echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
-RUN apt-get update -y
-RUN apt-get install -y docker-ce docker-ce-cli
-
-RUN mkdir /.cache
-RUN chmod 777 /.cache .
-WORKDIR /code
-
-RUN echo "options(renv.config.pak.enabled = FALSE, repos = c(CRAN = 'https://cran.rstudio.com/'), download.file.method = 'libcurl', Ncpus = 4)" | tee /usr/local/lib/R/etc/Rprofile.site | tee /usr/lib/R/etc/Rprofile.site
-RUN R -e 'install.packages("remotes")'
-RUN R -e 'remotes::install_version("renv", version = "1.0.7")'
-COPY renv.lock renv.lock
-RUN R -e 'renv::restore()'
+FROM biodt-shiny-base AS biodt-shiny
 
 # Copy application code
 COPY . .

Dockerfile_base

@@ -0,0 +1,27 @@
+FROM rocker/r-ver:4.3.3 AS biodt-shiny-base
+
+RUN apt-get update -y && apt-get install -y  make pandoc zlib1g-dev libcurl4-openssl-dev libssl-dev libicu-dev libpng-dev libgdal-dev gdal-bin libgeos-dev libproj-dev libsqlite3-dev git libudunits2-dev libxt6 && rm -rf /var/lib/apt/lists/*
+RUN mkdir -p /usr/local/lib/R/etc/ /usr/lib/R/etc/
+
+# Add Docker's official GPG key:
+RUN apt-get update -y
+RUN apt-get install ca-certificates curl -y
+RUN install -m 0755 -d /etc/apt/keyrings
+RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+RUN chmod a+r /etc/apt/keyrings/docker.asc
+
+# Add the repository to Apt sources:
+RUN echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+RUN apt-get update -y
+RUN apt-get install -y docker-ce docker-ce-cli
+
+RUN mkdir /.cache
+RUN chmod 777 /.cache .
+WORKDIR /code
+
+RUN echo "options(renv.config.pak.enabled = FALSE, repos = c(CRAN = 'https://cran.rstudio.com/'), download.file.method = 'libcurl', Ncpus = 4)" | tee /usr/local/lib/R/etc/Rprofile.site | tee /usr/lib/R/etc/Rprofile.site
+RUN R -e 'install.packages("remotes")'
+RUN R -e 'remotes::install_version("renv", version = "1.0.7")'
+COPY renv.lock renv.lock
+RUN R -e 'renv::restore()'
+