Update Dockerfile

Dockerfile

@@ -1,16 +1,7 @@
-FROM rocker/shiny-verse:latest
+FROM bioconductor/bioconductor_docker:RELEASE_3_19
 
-WORKDIR /code
-
-# Install stable packages from CRAN
-RUN install2.r --error \
-    ggExtra \
-    shiny
-
-# Install development packages from GitHub
-RUN installGithub.r \
-    rstudio/bslib \
-    rstudio/httpuv
+RUN R -e 'BiocManager::install(c("shiny", "shinydashboard", "shinyWidgets", "shinyFiles", "DT", "ggplot2", "dplyr", "tibble", "htmlwidgets", "plotly", "heatmaply", "magrittr", "gprofiler2", "openxlsx"))'
+RUN R -e 'BiocManager::install("genefilter")'
 
 COPY . .