Update buildbook image, fix #83

buildbook/Dockerfile

@@ -1,3 +1,13 @@
 FROM geocompr/geocompr:suggests
-RUN Rscript -e 'bookdown::render_book("index.Rmd", output_format = "bookdown::gitbook", clean = FALSE)'
-
+RUN su rstudio && \
+    cd /home/rstudio && \
+    wget https://github.com/geocompx/geocompr/archive/main.zip && \
+    unzip main.zip && \
+    mv geocompr-main /home/rstudio/geocompr && \
+    rm main.zip
+RUN Rscript -e 'bookdown::render_book("/home/rstudio/geocompr", output_format = "bookdown::gitbook", clean = FALSE)'
+RUN chown -R rstudio:rstudio /home/rstudio && \
+    find /home/rstudio -type d -exec chmod 755 {} \; && \
+    find /home/rstudio -type f -exec chmod 644 {} \;
+USER rstudio
+WORKDIR /home/rstudio/geocompr