diff --git a/.Dockerfile.swp b/.Dockerfile.swp
deleted file mode 100644
index 139f124..0000000
Binary files a/.Dockerfile.swp and /dev/null differ
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5aa4814..d8d150f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,38 +25,16 @@ jobs:
           docker-compose run -e APP_ENV=test --rm app bundle exec rspec
 
   build:
-    runs-on: ubuntu-latest
+    name: Publish image
+    runs-on: ubuntu-22.04
+    needs: test
     steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-    - name: Extract repo name
-      shell: bash
-      run: echo "##[set-output name=repo_name;]$(echo ${GITHUB_REPOSITORY} | sed "s/.*\///g" | sed "s/-docker$//")"
-      id: extract_repo_name
-    - name: Docker meta
-      id: docker_meta
-      uses: crazy-max/ghaction-docker-meta@v1
-      with:
-        images: public.ecr.aws/citizensadvice/${{ steps.extract_repo_name.outputs.repo_name }}
-        tag-sha: true
-    - name: Login to AWS Elastic Container Registry
-      uses: docker/login-action@v1
-      with:
-        registry: public.ecr.aws
-        username: ${{ secrets.PUBLIC_PUSH_ECR_AWS_KEY }}
-        password: ${{ secrets.PUBLIC_PUSH_ECR_AWS_SECRET }}
-      env:
-        AWS_REGION: us-east-1
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v2
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v2
-    - name: Build and push
-      id: docker_build
-      uses: docker/build-push-action@v3
-      with:
-        context: .
-        push: true
-        platforms: linux/amd64,linux/arm64
-        tags: ${{ steps.docker_meta.outputs.tags }}
-        labels: ${{ steps.docker_meta.outputs.labels }}
+      - name: Build and push to ECR
+        uses: citizensadvice/build-and-push-action@v1
+        with:
+          aws_access_key: ${{ secrets.PUBLIC_PUSH_ECR_AWS_KEY }}
+          aws_secret_key: ${{ secrets.PUBLIC_PUSH_ECR_AWS_SECRET }}
+          dockerfile_context: '.'
+          repository_name: image-resizer
+          multiarch_build: 'enabled'
+          auth_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.gitignore b/.gitignore
index 3c3629e..51a0fe7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 node_modules
+*.swp
+*.log
diff --git a/.ruby-version b/.ruby-version
index 944880f..e4604e3 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.0
+3.2.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77b7e13..7b13737 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## v2.2.0 _2023-02-13_
+
+- Added a version endpoint
+- New Relic now defaults to off
+- Updated to Ruby 3.2.1
+
 ## v2.1.0 _2023-01-31_
 
 - `mime_type` param is no longer required. The application will now determine the mime-type.
diff --git a/Dockerfile b/Dockerfile
index 0227057..9131d3c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.2.0-alpine3.17 as builder
+FROM ruby:3.2.1-alpine3.17 as builder
 
 ENV LANG C.UTF-8
 WORKDIR /app
@@ -17,7 +17,7 @@ RUN gem install bundler \
 
 #################################################
 
-FROM ruby:3.2.0-alpine3.17
+FROM ruby:3.2.1-alpine3.17
 
 WORKDIR /app
 ENV RACK_ENV=production
diff --git a/Gemfile b/Gemfile
index 97d7e5c..988a132 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@
 source "https://rubygems.org"
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby "3.2.0"
+ruby "3.2.1"
 
 gem "image_processing"
 gem "puma"
@@ -14,7 +14,7 @@ gem "svg_optimizer"
 gem "newrelic_rpm"
 
 group :development, :test do
-  gem "citizens-advice-style", github: "citizensadvice/citizens-advice-style-ruby", tag: "v9.0.0"
+  gem "citizens-advice-style", github: "citizensadvice/citizens-advice-style-ruby", tag: "v10.0.0"
   gem "debug"
   gem "rack-test"
   gem "rspec"
diff --git a/Gemfile.lock b/Gemfile.lock
index 05a88fa..7219501 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,32 +1,38 @@
 GIT
   remote: https://github.com/citizensadvice/citizens-advice-style-ruby.git
-  revision: 1a0f7e2cdcfd455a1c4d757c03d1c45eb160551d
-  tag: v9.0.0
+  revision: 399708d8878e96a811c99af041d12f9f9e58d4dc
+  tag: v10.0.0
   specs:
     citizens-advice-style (9.0.0)
-      rubocop (~> 1.30.1)
-      rubocop-rspec (~> 2.11.1)
+      rubocop (~> 1.45)
+      rubocop-rails (~> 2.17)
+      rubocop-rspec (~> 2.18)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (7.0.4.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
     ast (2.4.2)
+    concurrent-ruby (1.2.0)
     debug (1.7.1)
-      irb (>= 1.5.0)
-      reline (>= 0.3.1)
     diff-lcs (1.5.0)
     ffi (1.15.5)
+    i18n (1.12.0)
+      concurrent-ruby (~> 1.0)
     image_processing (1.12.2)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
-    io-console (0.6.0)
-    irb (1.6.2)
-      reline (>= 0.3.0)
+    json (2.6.3)
     mini_magick (4.12.0)
+    minitest (5.17.0)
     multi_json (1.15.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
-    newrelic_rpm (8.15.0)
+    newrelic_rpm (8.16.0)
     nio4r (2.5.8)
     nokogiri (1.14.1-aarch64-linux)
       racc (~> 1.4)
@@ -37,9 +43,9 @@ GEM
     nokogiri (1.14.1-x86_64-linux)
       racc (~> 1.4)
     parallel (1.22.1)
-    parser (3.2.0.0)
+    parser (3.2.1.0)
       ast (~> 2.4.1)
-    puma (6.0.2)
+    puma (6.1.0)
       nio4r (~> 2.0)
     racc (1.6.2)
     rack (2.2.6.2)
@@ -48,9 +54,7 @@ GEM
     rack-test (2.0.2)
       rack (>= 1.3)
     rainbow (3.1.1)
-    regexp_parser (2.6.2)
-    reline (0.3.2)
-      io-console (~> 0.5)
+    regexp_parser (2.7.0)
     rexml (3.2.5)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
@@ -65,19 +69,27 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.0)
-    rubocop (1.30.1)
+    rubocop (1.45.1)
+      json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 3.1.0.0)
+      parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.18.0, < 2.0)
+      rubocop-ast (>= 1.24.1, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.24.1)
-      parser (>= 3.1.1.0)
-    rubocop-rspec (2.11.1)
-      rubocop (~> 1.19)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.26.0)
+      parser (>= 3.2.1.0)
+    rubocop-capybara (2.17.0)
+      rubocop (~> 1.41)
+    rubocop-rails (2.17.4)
+      activesupport (>= 4.2.0)
+      rack (>= 1.1)
+      rubocop (>= 1.33.0, < 2.0)
+    rubocop-rspec (2.18.1)
+      rubocop (~> 1.33)
+      rubocop-capybara (~> 2.17)
     ruby-progressbar (1.11.0)
     ruby-vips (2.1.4)
       ffi (~> 1.12)
@@ -96,6 +108,8 @@ GEM
     svg_optimizer (0.2.6)
       nokogiri
     tilt (2.0.11)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
     unicode-display_width (2.4.2)
 
 PLATFORMS
@@ -117,7 +131,7 @@ DEPENDENCIES
   svg_optimizer
 
 RUBY VERSION
-   ruby 3.2.0p0
+   ruby 3.2.1p31
 
 BUNDLED WITH
-   2.4.5
+   2.4.6
diff --git a/app.rb b/app.rb
index f09e549..f34396d 100644
--- a/app.rb
+++ b/app.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+require_relative "lib/version"
 require_relative "lib/image_resize_service"
 require "sinatra"
 require "newrelic_rpm"
@@ -10,6 +11,10 @@
   body "Image Resizer service is running"
 end
 
+get "/version" do
+  VERSION
+end
+
 post "/image" do
   image_file = params[:image_file]&.[](:tempfile)
   halt 400, "no image file was provided" unless image_file.is_a?(Tempfile)
diff --git a/config/newrelic.yml b/config/newrelic.yml
new file mode 100644
index 0000000..f375d5b
--- /dev/null
+++ b/config/newrelic.yml
@@ -0,0 +1,17 @@
+# https://docs.newrelic.com/docs/agents/ruby-agent/installation-configuration/ruby-agent-configuration
+common: &default_settings
+  app_name: Image resizer
+  agent_enabled: <%= ENV["NEW_RELIC_LICENSE_KEY"].to_s.strip.empty? ? false : true %>
+  browser_monitoring:
+    auto_instrument: false
+
+development:
+  <<: *default_settings
+  agent_enabled: false
+
+test:
+  <<: *default_settings
+  monitor_mode: false
+
+production:
+  <<: *default_settings
diff --git a/lib/version.rb b/lib/version.rb
new file mode 100644
index 0000000..4cbe73c
--- /dev/null
+++ b/lib/version.rb
@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+VERSION = "2.2.0"
diff --git a/spec/app_spec.rb b/spec/app_spec.rb
index eae682d..02424e9 100644
--- a/spec/app_spec.rb
+++ b/spec/app_spec.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require_relative "../lib/version"
+
 describe "image resizer app", type: :feature do
   let(:image_file) { Rack::Test::UploadedFile.new("spec/fixtures/image_files/#{test_image_file_name}") }
   let(:test_image_file_name) { "test-png-small-314x580px.png" }
@@ -18,6 +20,14 @@
     end
   end
 
+  describe "get /version" do
+    it "returns the version" do
+      get "/version"
+      expect(last_response.status).to eq 200
+      expect(last_response.body).to eq VERSION
+    end
+  end
+
   describe "post /image" do
     context "with missing image" do
       it "returns 400 status" do
@@ -30,7 +40,7 @@
 
     context "with invalid width" do
       it "returns 400 status" do
-        post "/image", image_file: image_file, width: 0
+        post "/image", image_file:, width: 0
 
         expect(last_response.status).to eq 400
         expect(last_response.body).to eq "invalid width"
@@ -39,7 +49,7 @@
 
     context "with invalid height" do
       it "returns 400 status" do
-        post "/image", image_file: image_file, height: 0
+        post "/image", image_file:, height: 0
 
         expect(last_response.status).to eq 400
         expect(last_response.body).to eq "invalid height"
@@ -50,7 +60,7 @@
       let(:test_image_file_name) { "test_csv.csv" }
 
       it "returns 500 status" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 500
         expect(last_response.body).to include "magick convert"
@@ -61,7 +71,7 @@
       let(:test_image_file_name) { "test-png-small-314x580px.png" }
 
       it "returns the PNG image at its original size" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "PNG"
@@ -73,7 +83,7 @@
       let(:test_image_file_name) { "test-png-1102x1287px.png" }
 
       it "returns the PNG image resized to maximum dimensions of 800px" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "PNG"
@@ -85,7 +95,7 @@
       let(:test_image_file_name) { "test-jpg-1102x1287px.jpg" }
 
       it "returns the JPEG image resized to maximum dimensions of 800px" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "JPEG"
@@ -97,7 +107,7 @@
       let(:test_image_file_name) { "test-gif-1102x1287px.gif" }
 
       it "returns the GIF image resized to maximum dimensions of 800px" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "GIF"
@@ -109,7 +119,7 @@
       let(:test_image_file_name) { "test-bad-tif-800x1000px.tif" }
 
       it "returns the image converted to PNG and resized to maximum dimensions of 800px" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "PNG"
@@ -121,7 +131,7 @@
       let(:test_image_file_name) { "test-bmp.bmp" }
 
       it "returns the image converted to PNG and resized to maximum dimensions of 800px" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "PNG"
@@ -133,7 +143,7 @@
       let(:test_image_file_name) { "test-webp.webp" }
 
       it "returns the image converted to PNG and resized to maximum dimensions of 800px" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "PNG"
@@ -145,7 +155,7 @@
       let(:test_image_file_name) { "test-png-1102x1287px.png" }
 
       it "resizes to the custom width" do
-        post "/image", image_file: image_file, width: 200
+        post "/image", image_file:, width: 200
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "PNG"
@@ -157,7 +167,7 @@
       let(:test_image_file_name) { "test-png-1102x1287px.png" }
 
       it "resizes to the custom height" do
-        post "/image", image_file: image_file, height: 200
+        post "/image", image_file:, height: 200
 
         expect(last_response.status).to eq 200
         expect(resized_image.type).to eq "PNG"
@@ -169,7 +179,7 @@
       let(:test_image_file_name) { "test-svg.svg" }
 
       it "optimises the image" do
-        post "/image", image_file: image_file
+        post("/image", image_file:)
 
         expect(`file --brief --mime-type #{resized_image_path}`.chomp).to eq "image/svg+xml"
         expect(last_response.body.size.to_f / File.open(image_file).size).to be_between(0.6, 0.8)
diff --git a/spec/version_spec.rb b/spec/version_spec.rb
new file mode 100644
index 0000000..32d9120
--- /dev/null
+++ b/spec/version_spec.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+require_relative "../lib/version"
+
+describe VERSION do
+  it "matches the branch" do
+    # Only really works locally. Just to enforce updating the branch
+    branch = `git branch --show-current`.chomp
+    expect(VERSION).to eq branch.sub(/^v/, "") if branch.match?(/^v?\d+\.\d+\.\d+/) # rubocop:disable RSpec/DescribedClass
+  rescue Errno::ENOENT
+    # ignore
+  end
+end