chore: build release images for amd64 and arm64

Added a cache
Build containers for both architectures
Drop old arm builds from goreleaser for now

.github/workflows/release.yaml

@@ -13,11 +13,25 @@ jobs:
   build-push-docker-images:
     runs-on: ubuntu-latest
     steps:
+      - name: Cache container layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}${{ matrix.containers.suffix }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}${{ matrix.containers.suffix }}-buildx-
+
       - name: Checkout source code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Login to Docker Hub
         uses: docker/login-action@v2
         with:
@@ -62,6 +76,11 @@ jobs:
           severity: 'CRITICAL,HIGH'
           trivyignores: './.trivy-config/.trivyignore'
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          platforms: linux/amd64,linux/arm64
+
       - name: Build and push dev image ## should use cache image from the previous step
         uses: docker/build-push-action@v5
         with:

.goreleaser.yaml

@@ -14,11 +14,10 @@ builds:
       - windows
     goarch:
       - amd64
-      - arm
       - arm64
-    goarm:
-      - 6
-      - 7
+    ignore:
+      - goos: darwin
+        goarch: arm
     main: ./cmd/simulator/main.go
     binary: simulator
 archives: