Updated core image

faceleg · Nov 20, 2023 · 4574e3b · 4574e3b
1 parent fac92e8
commit 4574e3b
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/build-image/Dockerfile b/build-image/Dockerfile
@@ -1,4 +1,6 @@
+# This is the main Dockerfile for this repository
 FROM ruby:3
+
 # Set default locale for the environment	
 ENV LC_ALL C.UTF-8	
 ENV LANG en_US.UTF-8	
@@ -13,12 +15,11 @@ LABEL "repository"="http://github.com/Li357/jekyll-deploy-gh-pages"
 
 RUN apt-get update && apt-get install -y ca-certificates curl gnupg
 RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
-RUN NODE_MAJOR=20
-RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+ENV NODE_MAJOR=21
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_${NODE_MAJOR}.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
 RUN apt-get update && apt-get install nodejs -y
-RUN apt-get install libvips libpng libjpeg
+RUN apt-get install -y libvips
 
 ADD entrypoint.sh /entrypoint.sh
 
 ENTRYPOINT ["/entrypoint.sh"]
-