Upgrade all the rubies - use 3.3 by default

.github/workflows/ruby.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['2.7', '3.0', '3.1', '3.2']
+        ruby-version: ['3.1', '3.2', '3.3']
 
     steps:
     - uses: actions/checkout@v3

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.1-alpine@sha256:499a310e8fab835ad47ab6251302aba1fd6ba91ebdfa22d621f495a5d0ded170 as build
+FROM ruby:3.3-alpine@sha256:447495d87e72344ac35f14afd4bebd635eaafcaf3f147ebb72a15fa555b8584e as build
 
 WORKDIR /app
 COPY bin /app/bin
@@ -10,7 +10,7 @@ COPY LICENSE.md /app/
 COPY stackup.gemspec /app/
 RUN gem build stackup.gemspec
 
-FROM ruby:3.1-alpine@sha256:499a310e8fab835ad47ab6251302aba1fd6ba91ebdfa22d621f495a5d0ded170
+FROM ruby:3.3-alpine@sha256:447495d87e72344ac35f14afd4bebd635eaafcaf3f147ebb72a15fa555b8584e
 
 MAINTAINER https://github.com/realestate-com-au/stackup
 

auto/lint

@@ -5,4 +5,4 @@ cd $(dirname $0)/..
 
 echo "+++ Running linter"
 # We lint on the lowest supported ruby version
-./auto/ruby-2.7 rubocop
+./auto/ruby-3.1 rubocop

auto/release-gem

@@ -10,4 +10,4 @@ git fetch origin
 git diff origin/main --exit-code
 
 echo "--- Releasing gem"
-docker run --rm -itw /cwd -v "$PWD:/cwd" ruby:3.1-alpine auto/release-in-docker
+docker run --rm -itw /cwd -v "$PWD:/cwd" ruby:3.3-alpine auto/release-in-docker

auto/ruby-3.1

@@ -3,4 +3,4 @@
 set -eu -o pipefail
 cd $(dirname $0)/..
 
-RUBY_IMAGE="ruby:3.1@sha256:ffdb4e42cf4663e10c32d3ea91312b61df931b41439c16f7b88a7f6e70a65b6d" exec auto/ruby "${@}"
+RUBY_IMAGE="ruby:3.1@sha256:8ebc619f459ec62a7d0763f910e50787cc7999de3c09632536b22aaf8725d3f1" exec auto/ruby "${@}"

auto/ruby-3.2

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -eu -o pipefail
+cd $(dirname $0)/..
+
+RUBY_IMAGE="ruby:3.2@sha256:9ee6e94ab254ec61fd08472976a8d0a04d9745de76e9768ccd33f0b7d2fd1be9" exec auto/ruby "${@}"

auto/ruby-3.3

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -eu -o pipefail
+cd $(dirname $0)/..
+
+RUBY_IMAGE="ruby:3.3@sha256:8eb6fb9ea8d522506913b420fbaecace30c15f545fb86a8cf7406179e7efa3fd" exec auto/ruby "${@}"

auto/test

@@ -3,11 +3,11 @@
 set -eu -o pipefail
 cd $(dirname $0)/..
 
-echo "+++ Running specs for ruby 3.1"
-./auto/ruby-3.1 rspec
+echo "+++ Running specs for ruby 3.3"
+./auto/ruby-3.3 rspec
 
-echo "+++ Running specs for ruby 3.0"
-./auto/ruby-3.0 rspec
+echo "+++ Running specs for ruby 3.2"
+./auto/ruby-3.2 rspec
 
-echo "+++ Running specs for ruby 2.7"
-./auto/ruby-2.7 rspec
+echo "+++ Running specs for ruby 3.1"
+./auto/ruby-3.1 rspec