name: registry-caching
description: Multi-platform registry caching
runtime: yaml
resources:
  arm64:
    type: docker-build:Image
    properties:
      context:
        location: "app"
      platforms:
        - linux/arm64
      tags:
        - "docker.io/pulumi/pulumi:3.107.0-arm64"
      cacheTo:
        - registry:
            ref: "docker.io/pulumi/pulumi:cache-arm64"
            mode: max
      cacheFrom:
        - registry:
            ref: "docker.io/pulumi/pulumi:cache-arm64"

  amd64:
    type: docker-build:Image
    properties:
      context:
        location: "app"
      platforms:
        - linux/amd64
      tags:
        - "docker.io/pulumi/pulumi:3.107.0-amd64"
      cacheTo:
        - registry:
            ref: "docker.io/pulumi/pulumi:cache-amd64"
            mode: max
      cacheFrom:
        - registry:
            ref: "docker.io/pulumi/pulumi:cache-amd64"

  index:
    type: docker-build:Index
    properties:
      tag: "docker.io/pulumi/pulumi:3.107.0"
      sources:
        - ${amd64.ref}
        - ${arm64.ref}

outputs:
  ref: ${index.ref}