update actions

.github/workflows/push.yml

@@ -18,19 +18,18 @@ jobs:
       uses: rlespinasse/github-slug-action@v3.x  
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
+      uses: docker/setup-buildx-action@v3
 
     - name: Login to  GitHub Container Repository
-      uses: docker/login-action@v1
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Build and push Container Image to GitHub Container Repository
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v6
       with:
-        context: .
         file: ./Dockerfile
         push: true
         tags: ghcr.io/base2services/guardian:snapshot_${{env.GITHUB_REF_SLUG}}