Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -1,12 +1,22 @@
-build_image:
-    image: docker:git
-    services:
-        - docker:dind
-    before_script:
-        - docker run --privileged linuxkit/binfmt:v0.8
-        - docker run -d --privileged -p 1234:1234 --name buildkit moby/buildkit:latest --addr tcp://0.0.0.0:1234 --oci-worker-platform linux/amd64 --oci-worker-platform linux/arm64
-        - docker cp buildkit:/usr/bin/buildctl /usr/bin/
-        - export BUILDKIT_HOST=tcp://0.0.0.0:1234
-    script:
-        - sh build-images.sh
-    when: always
+stages:
+- build
+
+buildkitd:
+  stage: build
+
+  services:
+  - alias: buildkitd
+    name: moby/buildkit:rootless
+    command:
+    - "--oci-worker-no-process-sandbox"
+    - "--addr"
+    - "tcp://0.0.0.0:1234"
+  variables:
+    BUILDKIT_HOST: tcp://buildkitd:1234
+
+  image:
+    name: moby/buildkit:rootless
+    entrypoint: [ "sh", "-c" ]
+  script:
+      - sh build-images.sh
+  when: always