fix workflow

Author: tfhuhtal

.github/workflows/main.yml

@@ -8,25 +8,16 @@ jobs:
   build-and-push:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v4
 
-      - name: Build image
-        id: build-image
-        uses: redhat-actions/buildah-build@v2
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
         with:
-          image: docker.io/<dockerhub-käyttäjänimi>/finlex
-          tags: production,${{ github.sha }}
-          containerfiles: ./Dockerfile
-          build-args: |
-            GIT_SHA=${{ github.sha }}
-            STAGING=false         
-    
-      - name: Push image to Docker Hub
-        uses: redhat-actions/push-to-registry@v2
-        with:
-          image: ${{ steps.build-image.outputs.image }}
-          tags: ${{ steps.build-image.outputs.tags }}
-          registry: docker.io
           username: ${{ secrets.DOCKER_HUB_USER }}
           password: ${{ secrets.DOCKER_HUB_TOKEN }}
-    
+      
+      - name: Build and push the Docker image
+        run: |-
+           docker build -t toska/finlex:$GITHUB_SHA .
+           docker push toska/finlex:$GITHUB_SHA