Added Github Action Cache

.github/workflows/docker.yaml

@@ -61,21 +61,23 @@ jobs:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
       - name: Docker meta
         id: arroyo-docker # you'll use this in the next step
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4.6.0
         with:
           images: |
             ghcr.io/${{ github.repository_owner }}/arroyo-${{ matrix.image_type }}
           tags: |
-            type=schedule
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
-          flavor: latest=false,prefix=${{ matrix.prom_arch }}-
+            type=schedule,prefix=${{ matrix.prom_arch }}-
+            type=ref,event=branch,prefix=${{ matrix.prom_arch }}-
+            type=ref,event=pr,prefix=${{ matrix.prom_arch }}-
+            type=semver,pattern={{version}},prefix=${{ matrix.prom_arch }}-
+            type=semver,pattern={{major}}.{{minor}},prefix=${{ matrix.prom_arch }}-
+            type=semver,pattern={{major}},prefix=${{ matrix.prom_arch }}-
+            type=sha,prefix=${{ matrix.prom_arch }}-
+          flavor: latest=false
       - name: Set env
         run: echo "GIT_SHA=$(git rev-parse HEAD)" >> $GITHUB_ENV
       - name: Build and push
@@ -90,6 +92,8 @@ jobs:
             PROM_ARCH=${{ matrix.prom_arch }}
             GIT_SHA=${{ env.GIT_SHA }}
           push: true
+          cache-from: type=registry,ref=user/app:latest
+          cache-to: type=inline
           tags: ${{ steps.arroyo-docker.outputs.tags }}
           labels: ${{ steps.arroyo-docker.outputs.labels }}
   manifest:
@@ -142,8 +146,13 @@ jobs:
           docker manifest annotate ${IMAGE}:tip ${IMAGE}:amd64-${TAG} --arch amd64
           docker manifest push     ${IMAGE}:tip
   helm:
+    strategy:
+      matrix:
+        config:
+          - {runner: 'buildjet-8vcpu-ubuntu-2204', arch: 'amd64'}
+          - {runner: 'buildjet-8vcpu-ubuntu-2204-arm', arch: 'arm64'}
     needs: build
-    runs-on: buildjet-8vcpu-ubuntu-2204
+    runs-on: ${{ matrix.config.runner }}
     if:  ${{ github.event_name == 'pull_request' }}
     defaults:
       run:
@@ -162,10 +171,16 @@ jobs:
 
       # Python is required because `ct lint` runs Yamale (https://github.com/23andMe/Yamale) and
       # yamllint (https://github.com/adrienverge/yamllint) which require Python
-      - name: Set up Python
+      # actions/setup-python doesn't yet support ARM
+      - if: ${{ !endsWith(matrix.config.runner, '-arm') }}
         uses: actions/setup-python@v4
         with:
-          python-version: 3.11
+          python-version: "3.11"
+      - if: ${{ endsWith(matrix.config.runner, '-arm') }}
+        uses: deadsnakes/[email protected]
+        with:
+          python-version: "3.11"
+
 
       - name: Set up chart-testing
         uses: helm/[email protected]
@@ -188,12 +203,11 @@ jobs:
           ct install --charts ./ --config ct.yaml \
           --helm-extra-set-args="\
           --set=api.image.repository=ghcr.io/${{ github.repository_owner }}/arroyo-services \
-          --set=api.image.tag=sha-${{ steps.short-sha.outputs.sha }} \
+          --set=api.image.tag=${{ matrix.config.arch }}-sha-${{ steps.short-sha.outputs.sha }} \
           --set=compiler.image.repository=ghcr.io/${{ github.repository_owner }}/arroyo-compiler \
-          --set=compiler.image.tag=sha-${{ steps.short-sha.outputs.sha }} \
+          --set=compiler.image.tag=${{ matrix.config.arch }}-sha-${{ steps.short-sha.outputs.sha }} \
           --set=controller.image.repository=ghcr.io/${{ github.repository_owner }}/arroyo-services \
-          --set=controller.image.tag=sha-${{ steps.short-sha.outputs.sha }} \
+          --set=controller.image.tag=${{ matrix.config.arch }}-sha-${{ steps.short-sha.outputs.sha }} \
           --set=worker.image.repository=ghcr.io/${{ github.repository_owner }}/arroyo-worker \
-          --set=worker.image.tag=sha-${{ steps.short-sha.outputs.sha }}"
-      
+          --set=worker.image.tag=${{ matrix.config.arch }}-sha-${{ steps.short-sha.outputs.sha }}"