fix: rework build/push cycle for docker image

Author: jessesimpson36

.github/workflows/release.yaml

@@ -49,12 +49,18 @@ jobs:
           token: ${{ steps.generate-github-token.outputs.token }}
 
       - name: Build Docker image
-        run: docker build -t ghcr.io/${{ github.repository }}:${{ github.ref }} .
+        run: docker build -t ghcr.io/${{ github.repository }}:${{ github.ref_name }} .
 
-      - name: Log in to GitHub Container Registry
-        run: echo ${{ secrets.GH_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-        env:
-          GH_TOKEN: '${{ steps.generate-github-token.outputs.token }}'
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ steps.generate-github-token.outputs.token }}
 
-      - name: Push Docker image
-        run: docker push ghcr.io/${{ github.repository }}/yamldifftool:${{ github.ref }}
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/jessesimpson36/yamldiff:${{ github.ref_name }}