Bump swift, ruby & bundler

.github/workflows/docker-image-ci.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: [5.3]
+        version: [5.3, 5.4]
     runs-on: ubuntu-latest
     steps:
       -

swift-5.3/Dockerfile

@@ -1,9 +1,19 @@
 FROM swift:5.3
 
 # Install system packages
-RUN apt-get update -y && apt-get install -y \
-  wget rubygems ruby-dev && \
+RUN apt-get update -y && \
+  apt-get install -y curl wget && \
   rm -r /var/lib/apt/lists/*
 
-# Install bundler
-RUN gem install bundler -v '~> 2.1.4'
+# install RVM, Ruby, and Bundler
+RUN gpg --keyserver keyserver.ubuntu.com --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
+RUN \curl -sSL https://get.rvm.io | bash -s stable
+SHELL ["/bin/bash", "-l", "-c"]
+RUN rvm requirements
+RUN source /etc/profile.d/rvm.sh
+RUN rvm install 2.6
+RUN gem install bundler -f -v "~> 2.2.27"
+
+# ensure we use login bash & correct path
+ENTRYPOINT ["/bin/bash", "-l", "-c"]
+ENV PATH="/usr/local/rvm/bin:/usr/local/rvm/gems/default/bin:/usr/local/rvm/rubies/default/bin:${PATH}"

swift-5.4/Dockerfile

@@ -0,0 +1,19 @@
+FROM swift:5.4
+
+# Install system packages
+RUN apt-get update -y && \
+  apt-get install -y curl wget && \
+  rm -r /var/lib/apt/lists/*
+
+# install RVM, Ruby, and Bundler
+RUN gpg --keyserver keyserver.ubuntu.com --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
+RUN \curl -sSL https://get.rvm.io | bash -s stable
+SHELL ["/bin/bash", "-l", "-c"]
+RUN rvm requirements
+RUN source /etc/profile.d/rvm.sh
+RUN rvm install 2.6
+RUN gem install bundler -f -v "~> 2.2.27"
+
+# ensure we use login bash & correct path
+ENTRYPOINT ["/bin/bash", "-l", "-c"]
+ENV PATH="/usr/local/rvm/bin:/usr/local/rvm/gems/default/bin:/usr/local/rvm/rubies/default/bin:${PATH}"