Swap to vivi build action

Dockerfile

@@ -1,25 +1,14 @@
-ARG RUBY_VERSION=2.7.4
-FROM ruby:$RUBY_VERSION-slim
+FROM jekyll/minimal:latest
+LABEL version="1.2.0"
+LABEL description="Minimal Jekyll image with basic build tools."
+LABEL maintainer="Vivien Richter <vivien-richter@outlook.de>"
 
-RUN apt-get update \
-  && apt-get install -y \
-    build-essential \
-    git \
-    locales \
-    nodejs
-
-COPY Gemfile Gemfile
-
-RUN NOKOGIRI_USE_SYSTEM_LIBRARIES=true bundle install
-
-RUN \
-  echo "en_US UTF-8" > /etc/locale.gen && \
-  locale-gen en-US.UTF-8
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US.UTF-8
-ENV LC_ALL en_US.UTF-8
+# Requirements
+USER root
+RUN apk --no-cache add build-base
+EXPOSE 4000/tcp
 
+# Entry point
 COPY entrypoint.sh /entrypoint.sh
-
+RUN chmod +x /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]
-