Update GitLab CI with Quay credentials

.builds/docker.yml

@@ -3,12 +3,12 @@ sources:
   - https://git.sr.ht/~tyil/www-fglt.nl
 packages:
   - docker
-  - ruby-bundler
   - ruby-dev
 secrets:
   - 4577a183-953e-4612-a48b-e48c4c4763c9
 tasks:
   - prepare: |
+      # Configure Docker
       sudo mkdir -p /etc/docker
       cat <<-EOF > /tmp/dockerd.json
       {
@@ -17,6 +17,11 @@ tasks:
       EOF
       sudo mv /tmp/dockerd.json /etc/docker/daemon.json
       sudo rc-service docker start
+
+      # Install latest bundler gem
+      sudo gem install bundler
+
+      hash -r
   - build: |
       cd www-fglt.nl
       bundle install --verbose

.gitlab-ci.yml

@@ -6,7 +6,7 @@ Build Docker image:
   stage: build
   image: ruby:latest
   before_script:
-    - gem install bundler:1.17.2
+    - gem install bundler
     - bundle install
   script:
     - bundle exec jekyll build
@@ -21,13 +21,8 @@ Push Docker image:
   image: docker:stable
   services:
     - docker:dind
-  variables:
-    DOCKER_HOST: tcp://docker:2375
-    DOCKER_DRIVER: overlay2
   before_script:
-    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - docker login -u $QUAY_USER -p $QUAY_PASSWORD quay.io
   script:
-    - docker build -t $CI_REGISTRY_IMAGE:latest .
-    - docker push $CI_REGISTRY_IMAGE:latest
-    - docker tag $CI_REGISTRY_IMAGE:latest $CI_REGISTRY_IMAGE:ci-$CI_COMMIT_SHA
-    - docker push $CI_REGISTRY_IMAGE:ci-$CI_COMMIT_SHA
+    - docker build -t $QUAY_REPOSITORY:latest $QUAY_REPOSITORY:ci-$CI_COMMIT_SHA .
+    - docker push $QUAY_REPOSITORY:latest $QUAY_REPOSITORY:ci-$CI_COMMIT_SHA