Refactor build workflows to run mult-architecture build via matrix (#674)

* Refactor build workflows to run mult-architecture build via matrix

* split build cache based on architecture

Author: d4mr

.github/workflows/main.yml

@@ -1,5 +1,4 @@
-# Main Branch Build Workflow for Docker Image supporting multiple architectures
-name: Build on Main Merge
+name: Build Nightly on Main Merge
 
 on:
   push:
@@ -8,13 +7,14 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest-32
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        platform: [linux/amd64, linux/arm64]
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
-        with:
-          ref: main # checkout the main branch to build nightly
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -30,10 +30,31 @@ jobs:
         with:
           context: .
           target: prod
-          platforms: linux/amd64,linux/arm64
+          platforms: ${{ matrix.platform }}
           push: true
-          tags: thirdweb/engine:nightly
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: |
+            type=gha,scope=${{ matrix.platform }}
+            type=registry,ref=thirdweb/engine:buildcache-${{ matrix.platform }}
+          cache-to: |
+            type=gha,scope=${{ matrix.platform }},mode=max
+            type=registry,ref=thirdweb/engine:buildcache-${{ matrix.platform }},mode=max
+          tags: thirdweb/engine:nightly-${{ matrix.platform }}
           build-args: |
             ENGINE_VERSION=nightly
+
+  merge-manifests:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Create and Push Multi-arch Manifest (nightly)
+        run: |
+          docker manifest create thirdweb/engine:nightly \
+            thirdweb/engine:nightly-linux/amd64 \
+            thirdweb/engine:nightly-linux/arm64
+          docker manifest push thirdweb/engine:nightly

.github/workflows/tagBasedImageBuild.yml

@@ -6,16 +6,17 @@ on:
 
 jobs:
   buildImageForNewTag:
-    runs-on: ubuntu-latest-32
-    # Set environment variables
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        platform: [linux/amd64, linux/arm64]
     env:
       LATEST_TAG: ${{ (github.event.release.target_commitish == 'main') && 'thirdweb/engine:latest' || '' }}
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
         with:
-          # Fetches the branch at which the release was made
           ref: ${{ github.event.release.target_commitish }}
 
       - name: Set up Docker Buildx
@@ -32,12 +33,41 @@ jobs:
         with:
           context: .
           target: prod
-          platforms: linux/amd64,linux/arm64
+          platforms: ${{ matrix.platform }}
           push: true
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-          tags: |
-            thirdweb/engine:${{ github.event.release.tag_name }}
-            ${{ env.LATEST_TAG }}
+          cache-from: |
+            type=gha,scope=${{ matrix.platform }}
+            type=registry,ref=thirdweb/engine:buildcache-${{ matrix.platform }}
+          cache-to: |
+            type=gha,scope=${{ matrix.platform }},mode=max
+            type=registry,ref=thirdweb/engine:buildcache-${{ matrix.platform }},mode=max
+          tags: thirdweb/engine:${{ github.event.release.tag_name }}-${{ matrix.platform }}
           build-args: |
             ENGINE_VERSION=${{ github.event.release.tag_name }}
+
+  merge-manifests:
+    needs: buildImageForNewTag
+    runs-on: ubuntu-latest
+    env:
+      LATEST_TAG: ${{ (github.event.release.target_commitish == 'main') && 'thirdweb/engine:latest' || '' }}
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Create and Push Multi-arch Manifest
+        run: |
+          docker manifest create thirdweb/engine:${{ github.event.release.tag_name }} \
+            thirdweb/engine:${{ github.event.release.tag_name }}-linux/amd64 \
+            thirdweb/engine:${{ github.event.release.tag_name }}-linux/arm64
+          docker manifest push thirdweb/engine:${{ github.event.release.tag_name }}
+
+      - name: Create and Push Latest Tag (if applicable)
+        if: ${{ env.LATEST_TAG != '' }}
+        run: |
+          docker manifest create thirdweb/engine:latest \
+            thirdweb/engine:${{ github.event.release.tag_name }}-linux/amd64 \
+            thirdweb/engine:${{ github.event.release.tag_name }}-linux/arm64
+          docker manifest push thirdweb/engine:latest