Update docker-publish.yml

Author: callowaysutton

.github/workflows/docker-publish.yml

@@ -21,13 +21,17 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Log in to GitHub Container Registry
-        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u "${{ github.actor }}" --password-stdin
 
       - name: Build Docker image
         run: |
           make build
-          docker build -t ghcr.io/geochemical-modeling/js2-gateway:latest -t ghcr.io/geochemical-modeling/js2-gateway:${{ github.sha }} .
+          docker build -t ghcr.io/geochemical-modeling/js2-gateway:latest \
+                       -t ghcr.io/geochemical-modeling/js2-gateway:${{ github.sha }} .
 
       - name: Push Docker image
         run: |