refactor docker image building

2020-09-05 00:20:42 -04:00
parent a5484dd46b
commit e3a9b3fb41
6 changed files with 65 additions and 23 deletions
--- a/build/Dockerfile
+++ b/build/Dockerfile
@ -0,0 +1,17 @@
+# borrowed from https://github.com/BretFisher/jekyll-serve
+
+FROM ruby:2.7-alpine
+
+RUN apk add --no-cache build-base gcc bash cmake git
+RUN apk add --no-cache imagemagick
+
+# install both bundler 1.x and 2.x
+RUN gem install bundler -v "~>1.0" && gem install bundler jekyll
+
+EXPOSE 4000
+
+WORKDIR /site
+
+ENTRYPOINT [ "jekyll" ]
+
+CMD [ "--help" ]