Try not using buildx

.github/workflows/build.yml

@@ -1,7 +1,5 @@
-##
 name: Create and publish a Docker image
 
-# Configures this workflow to run every time a change is pushed to the branch 'main' or a tag is pushed.
 on:
   push:
     branches:
@@ -30,18 +28,14 @@ jobs:
         run: echo "IMAGE_NAME=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
 
       - name: Log in to the Container registry
-        uses: docker/[email protected]
-        with:
-          registry: https://ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      # Build and push the Docker image with two tags: one using the Git tag or SHA, and another using 'main'.
-      - name: Build and push Docker image
-        uses: docker/[email protected]
-        with:
-          context: .
-          push: true
-          tags: |
-            ghcr.io/${{ env.IMAGE_NAME }}:${{ env.GIT_TAG }}
-            ghcr.io/${{ env.IMAGE_NAME }}:main
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+      # Build the Docker image
+      - name: Build Docker image
+        run: docker build -t ghcr.io/${{ env.IMAGE_NAME }}:${{ env.GIT_TAG }} -t ghcr.io/${{ env.IMAGE_NAME }}:main .
+
+      # Push the Docker image to the registry
+      - name: Push Docker image
+        run: |
+          docker push ghcr.io/${{ env.IMAGE_NAME }}:${{ env.GIT_TAG }}
+          docker push ghcr.io/${{ env.IMAGE_NAME }}:main