Merge pull request #56 from ethpandaops/bbusa/armbuilder

feat: add mac mini arm builder

.github/workflows/build-push.yaml

@@ -5,20 +5,35 @@ on:
       - master
     tags:
       - '**'
+  workflow_dispatch:
+    inputs:
+      repository: 
+        default: ethpandaops/ethereum-genesis-generator
+        type: string
+        required: true
+      ref:
+        description: The branch, tag or SHA to checkout and build from
+        default: master
+        type: string
+        required: true
+      docker_tag:
+        description: Override target docker tag (defaults to the above source ref if left blank)
+        type: string
+        required: false
+
 jobs:
   build-push:
-    name: build-push
-    runs-on: ubuntu-latest
+    name: build-push-x86
+    runs-on: 
+      - ubuntu-latest
     steps:
       - name: Checkout this repo
         uses: actions/checkout@v3
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
       - name: Set up Docker Context for Buildx
         shell: bash
         id: buildx-context
         run: |
-          docker context create builders
+          docker context use builders || docker context create builders 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
         with:
@@ -33,6 +48,35 @@ jobs:
             type=ref,event=branch
             type=ref,event=pr
             type=semver,pattern={{version}}
+  build-push-arm:
+    name: build-push-arm
+    runs-on: ARM
+    steps:
+      - name: Checkout this repo
+        uses: actions/checkout@v3
+      - name: Set up Docker Context for Buildx
+        shell: bash
+        id: buildx-context
+        run: |
+          docker context use builders || docker context create builders 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          endpoint: builders
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ethpandaops/ethereum-genesis-generator
+          flavor: latest=true
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+  push-image:
+    depends-on: [build-push-x86, build-push-arm]
+    name: build-push-arm
+    runs-on: ubuntu-latest
       - name: Login to Docker Hub
         uses: docker/login-action@v2
         with:
@@ -46,6 +90,8 @@ jobs:
           file: Dockerfile
           tags: ${{ steps.meta.outputs.tags }}
           push: true
-          platforms: linux/amd64,linux/arm64
+          platforms: 
+            - linux/amd64
+            - linux/arm64
       - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}

runners.yaml

@@ -0,0 +1,3 @@
+linux/amd64: ubuntu-latest
+linux/arm64: ARM64
+darwin/arm64: ARM64