fix(ci): fix arm64 layer builds

Author: rubenfonseca

.github/workflows/publish_v2_layer.yml

@@ -9,21 +9,21 @@ on:
   workflow_dispatch:
     inputs:
       latest_published_version:
-        description: "Latest PyPi published version to rebuild latest docs for, e.g. 2.0.0, 2.0.0.a1 (pre-release)"
+        description: "Latest PyPi published version to rebuild latest docs for, e.g. 2.0.0, 2.0.0a1 (pre-release)"
         required: true
       pre_release:
-        description: "Publishes documentation using a pre-release tag (2.0.0.a1)."
+        description: "Publishes documentation using a pre-release tag (2.0.0a1)."
         default: false
         type: boolean
         required: false
   workflow_call:
     inputs:
       latest_published_version:
         type: string
-        description: "Latest PyPi published version to rebuild latest docs for, e.g. 2.0.0, 2.0.0.a1 (pre-release)"
+        description: "Latest PyPi published version to rebuild latest docs for, e.g. 2.0.0, 2.0.0a1 (pre-release)"
         required: true
       pre_release:
-        description: "Publishes documentation using a pre-release tag (2.0.0.a1)."
+        description: "Publishes documentation using a pre-release tag (2.0.0a1)."
         default: false
         type: boolean
         required: false
@@ -60,10 +60,15 @@ jobs:
           pip install -r requirements.txt
       - name: Set up QEMU
         uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v2.0.0
+        with:
+          platforms: arm64
         # NOTE: we need QEMU to build Layer against a different architecture (e.g., ARM)
       - name: Set up Docker Buildx
         id: builder
         uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v2.0.0
+        with:
+          install: true
+          platforms: linux/amd64,linux/arm64
       - name: install cdk and deps
         run: |
           npm install -g aws-cdk@2.44.0