update actions

.github/workflows/docker-deploy.yml

@@ -1,5 +1,9 @@
 name: Build and Deploy Docker Image
 
+permissions:
+  contents: read
+  packages: write
+
 on:
   push:
     branches:
@@ -13,22 +17,25 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
+      - name: Extract short SHA
+        id: sha
+        run: echo "::set-output name=short_sha::$(echo ${GITHUB_SHA} | cut -c 1-7)"
+
       - name: Build and push Docker image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
         with:
           context: .
-          file: Dockerfile
           push: true
-          tags: mlpierce22/tea:${GITHUB_SHA::7}
+          tags: mlpierce22/tea:${{ steps.sha.outputs.short_sha }}
 
       - name: Output Docker image name
         run: |
-          echo "Docker image name: mlpierce22/tea:${GITHUB_SHA::7}"
+          echo "Docker image name: mlpierce22/tea:${{ steps.sha.outputs.short_sha }}"