.gitlab-ci.yml: docker multiplatform build

.gitlab-ci.yml

@@ -197,48 +197,91 @@ build:macOS:
     - pip3 install -U requests
     - python3 ./ci/gh_actions.py ${CI_COMMIT_REF_NAME} ${CI_COMMIT_SHA}
 
-
 .docker: &docker
   <<: *nodep
-  <<: *multi_platform
   image: docker:latest
   variables:
-    DOCKER_IMAGE_NAME: knot-resolver-test:${PLATFORM}
-  only:
-    refs:
-      - branches@knot/knot-resolver
+    DOCKER_HUB_IMAGE_NAME: "knotcznic/knot-resolver-testing:${CI_COMMIT_BRANCH}"
+    GITLAB_REG_IMAGE_NAME: "${CI_REGISTRY}/knot/knot-resolver/docker-build:${CI_COMMIT_BRANCH}"
   tags:
-    - ${PLATFORM}
+    - amd64
     - dind
 
 docker:build:
   <<: *docker
-  stage: build
-  script:
-    - docker build --no-cache -t ${DOCKER_IMAGE_NAME} .
-    - docker save ${DOCKER_IMAGE_NAME} -o ${DOCKER_IMAGE_NAME}.tar
-  artifacts:
-    paths:
-      - ${DOCKER_IMAGE_NAME}.tar
-
-  after_script:  # remove dangling images to avoid running out of disk space
-    - docker rmi ${DOCKER_IMAGE_NAME}
-    - docker rmi $(docker images -f "dangling=true" -q)
-
-docker:test:
+  stage: build  
+  before_script:
+    - >
+      docker buildx create
+      --name kres-builder
+      --driver docker-container
+      --bootstrap --use
+    - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin
+  script:
+    - > 
+      docker buildx build
+      --no-cache
+      --platform linux/amd64,linux/arm64/v8,linux/arm/v7
+      --provenance=false
+      --pull
+      --push
+      --tag ${GITLAB_REG_IMAGE_NAME}
+      .
+
+docker:deploy:
   <<: *docker
-  stage: test
+  stage: deploy
+  when: manual
   needs:
     - docker:build
   before_script:
-    - apk add --update bind-tools
-  script:
-    - docker load -i ${DOCKER_IMAGE_NAME}.tar
-    - docker run --rm -d -p 2375:53 ${DOCKER_IMAGE_NAME}
-    - docker ps
-    - dig example.com A @localhost#2375
-  after_script:
-    - docker stop $(docker ps -a -q)
+    - echo "$DOCKER_HUB_TOKEN" | docker login -u $DOCKER_HUB_USER --password-stdin
+  script:
+    - docker buildx imagetools create -t ${DOCKER_HUB_IMAGE_NAME} ${GITLAB_REG_IMAGE_NAME}
+
+# --tag knotcznic/knot-resolver-testing:$CI_COMMIT_BRANCH
+
+# .docker: &docker
+#   <<: *nodep
+#   <<: *multi_platform
+#   image: docker:latest
+#   variables:
+#     DOCKER_IMAGE_NAME: knot-resolver-test:${PLATFORM}
+#   only:
+#     refs:
+#       - branches@knot/knot-resolver
+#   tags:
+#     - ${PLATFORM}
+#     - dind
+
+# docker:build:
+#   <<: *docker
+#   stage: build
+#   script:
+#     - docker build --no-cache -t ${DOCKER_IMAGE_NAME} .
+#     - docker save ${DOCKER_IMAGE_NAME} -o ${DOCKER_IMAGE_NAME}.tar
+#   artifacts:
+#     paths:
+#       - ${DOCKER_IMAGE_NAME}.tar
+
+#   after_script:  # remove dangling images to avoid running out of disk space
+#     - docker rmi ${DOCKER_IMAGE_NAME}
+#     - docker rmi $(docker images -f "dangling=true" -q)
+
+# docker:test:
+#   <<: *docker
+#   stage: test
+#   needs:
+#     - docker:build
+#   before_script:
+#     - apk add --update bind-tools
+#   script:
+#     - docker load -i ${DOCKER_IMAGE_NAME}.tar
+#     - docker run --rm -d -p 2375:53 ${DOCKER_IMAGE_NAME}
+#     - docker ps
+#     - dig example.com A @localhost#2375
+#   after_script:
+#     - docker stop $(docker ps -a -q)
 
 # }}}