fix dockerfile location

Author: topi314

.github/workflows/docker-build.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Build image
-        run: docker build . --build-arg VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,') --file docker/Dockerfile --tag $IMAGE_NAME
+        run: docker build . --build-arg VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,') --file cmd/bot/Dockerfile --tag $IMAGE_NAME
 
       - name: Log into registry
         run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin