Upgrade any step that was out of date

Author: basictheprogram

.github/workflows/build.yaml

@@ -17,23 +17,32 @@ jobs:
     runs-on: ubuntu-latest
     name: Build Docker Image
 
+    strategy:
+      matrix:
+        platform: [linux/amd64, linux/arm64]
+
     steps:
-      - name: git checkout
+      - name: Git checkout
         uses: actions/checkout@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
 
       - name: Login to DockerHub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Build and push
+      - name: Build and Push
+        id: build
         uses: docker/build-push-action@v2
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platform: ${{ matrix.platform }}
           push: true
-          tags: basictheprogram/crossfire-server:latest
+          tags: |
+            basictheprogram/crossfire-server:latest
+            basictheprogram/crossfire-server:${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max