Merge pull request #73 from code0-tech/update-reticulum-builder

Update reticulum-builder docker version

Author: Taucher2003

build-images/reticulum-builder.Dockerfile

@@ -1,9 +1,7 @@
-FROM docker:28.1.1
+FROM docker:28.3.0
 LABEL org.opencontainers.image.source=https://github.com/code0-tech/monoceros
 ARG RUBY_VERSION
 
-RUN echo "@alpine-3-22 http://dl-cdn.alpinelinux.org/alpine/v3.22/community" >> /etc/apk/repositories
-RUN apk add bash curl tar build-base tzdata zlib-dev perl linux-headers libffi readline yaml-dev
-RUN apk add mise@alpine-3-22
+RUN apk add bash curl tar build-base tzdata zlib-dev perl linux-headers libffi readline yaml-dev mise
 RUN mise install-into ruby@$RUBY_VERSION /usr/local/share/ruby
 ENV PATH=/usr/local/share/ruby/bin:$PATH