2020-09-13 08:19:48 +00:00
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---
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title: "Tekton Multi-Arch Image Builds"
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date: 2020-09-13T01:49:37+01:00
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draft: false
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tags:
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- tekton
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- docker
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2020-09-14 19:43:52 +00:00
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images:
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- /images/tekton-multi-arch-builds.gif
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2020-09-13 08:19:48 +00:00
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---
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Using Buildkit to build multi-arch compatible images without Docker daemon:
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```yaml
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apiVersion: tekton.dev/v1beta1
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kind: Task
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metadata:
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name: docker-build-and-publish
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namespace: tekton-pipelines
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spec:
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- name: IMAGE
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type: string
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resources:
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inputs:
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- name: src
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type: git
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steps:
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- name: build-and-push
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workingDir: /workspace/src
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image: moby/buildkit:latest
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env:
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- name: DOCKER_CONFIG
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value: /root/.docker
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command:
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- sh
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- -c
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- |
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buildctl-daemonless.sh --debug \
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build \
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--progress=plain \
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--frontend=dockerfile.v0 \
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--opt filename=Dockerfile \
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--opt platform=linux/amd64,linux/arm/7,linux/arm64 \
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--local context=. \
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--local dockerfile=. \
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--output type=image,name=$(params.IMAGE),push=true \
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--export-cache type=inline \
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--import-cache type=registry,ref=$(params.IMAGE)
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securityContext:
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privileged: true
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volumeMounts:
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- name: docker-config
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mountPath: /root/.docker/config.json
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subPath: config.json
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volumes:
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- name: docker-config
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secret:
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secretName: docker-config
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```
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