Fix nokogiri failed on arm64.

Uninstall nokogiri 1.16.x because of error "cannot load such file"
asciidoctor/docker-asciidoctor#430

Author: barthel

.circleci/config.yml

@@ -10,15 +10,25 @@ workflows:
           context:
             - "github"
             - "Docker Hub"
-      - example-build:
+      - test:
           requires:
             - build
+          matrix:
+            parameters:
+              platform:
+                - linux/amd64
+                - linux/arm64
+          context:
+            - "github"
+            - "Docker Hub"
+      - example-build:
+          requires:
+            - test
           context:
             - "github"
             - "Docker Hub"
       - example-deploy:
           requires:
-            - build
             - example-build
           context:
             - "github"
@@ -50,6 +60,7 @@ jobs:
   build:
     machine:
       image: ubuntu-2204:2023.02.1
+    resource_class: large
     steps:
       - setup
       - checkout
@@ -74,9 +85,31 @@ jobs:
               --no-cache \
               --progress=plain \
               --push .
+  test:
+    parameters:
+      platform:
+        type: enum
+        enum: ["linux/amd64", "linux/arm64"]
+    machine:
+      image: ubuntu-2204:2023.02.1
+    resource_class: medium
+    steps:
+      - run:
+          name: Test docker image (<< parameters.platform >>)
+          no_output_timeout: 1h
+          command: |
+            echo "${DOCKER_PASS}" | docker login -u "${DOCKER_USER}" --password-stdin
+            docker pull ${DOCKER_USER}/asciidoctor:${CIRCLE_TAG:-latest}
+            docker run --rm \
+              -v $(pwd)/src/doc:/documents/ \
+              -v $(pwd)/.examples/dist:/dist \
+              --platform << parameters.platform >> \
+              ${DOCKER_USER}/asciidoctor:${CIRCLE_TAG:-latest} \
+                inliner --help
   example-build:
     machine:
       image: ubuntu-2204:2023.02.1
+    resource_class: large
     steps:
       - checkout
       - run:

Dockerfile

@@ -213,17 +213,22 @@ RUN apk --no-cache add \
 # 'Ruby' packages
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
 # Install barby - @see: https://github.com/toretore/barby
+# (Re)Install nogokiri - @see: https://nokogiri.org/tutorials/installing_nokogiri.html#other-installation-scenarios
 # Install asciidoctor-multipage - @see: https://github.com/owenh000/asciidoctor-multipage
 # Install asciidoctor-lists - @see: https://github.com/Alwinator/asciidoctor-lists
 RUN apk add --no-cache --virtual .rubymakedepends \
       build-base \
       libxml2-dev \
+      libxslt-dev \
       ruby-dev \
     && gem install --no-document \
         barby rqrcode chunky_png \
         asciidoctor-multipage \
         asciidoctor-lists \
-    && apk del -r --no-cache .rubymakedepends
+    && apk del -r --no-cache .rubymakedepends \
+    # @see: https://github.com/asciidoctor/docker-asciidoctor/issues/430
+    # @see: https://github.com/asciidoctor/docker-asciidoctor/blob/d16e85e04c46ed02414565aa26b67a809f4c64c1/Dockerfile#L139
+    && if [[ ${TARGETARCH} == arm64 ]]; then gem uninstall nokogiri -v '> 1.14'; fi
 
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
 # 'Python' packages