switch docker build to buildx for multiarch

.gitlab-ci.yml

@@ -97,17 +97,29 @@ build:docker-releases:
     - docker
 
 build:docker-development:
-  image:
-    name: gcr.io/kaniko-project/executor:v1.6.0-debug
-    entrypoint: [""]
+  image: docker:20.10.11
+
+  services:
+    - docker:20.10.11-dind
+
+  variables:
+    DOCKER_DRIVER: overlay2
+    BUILDX_VERSION: "v0.7.1"
+    BUILDX_ARCH: "linux-amd64"
   before_script:
-    - ''
+    - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY --username
+      $CI_REGISTRY_USER --password-stdin
+    # - wget -O /usr/bin/docker-buildx
+    #   https://github.com/docker/buildx/releases/download/${BUILDX_VERSION}/buildx-${BUILDX_VERSION}.${BUILDX_ARCH}
+    # - chmod +x /usr/bin/docker-buildx
   script:
-    - mkdir -p /kaniko/.docker
-    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
-    - /kaniko/executor --force --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/Dockerfile --destination $CI_REGISTRY_IMAGE:dev-latest
-  only:
-    - development
+    - docker-buildx create --use
+    - docker-buildx build
+      --platform linux/386,linux/amd64,linux/amd64,linux/arm/v7,linux/arm64/v8
+      --tag ${CI_REGISTRY_IMAGE}:test
+      --push
+  # only:
+  #   - development
   tags:
     - linux
     - docker