Fix linting issues

.github/workflows/dockerpublish.yml

@@ -94,8 +94,6 @@ jobs:
             type=ref,event=pr
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha            
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
@@ -109,7 +107,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          platforms: linux/amd64, linux/arm64, linux/arm/v7,linux/arm64/v8
+          platforms: linux/amd64, linux/arm64, linux/arm/v7
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -8,8 +8,7 @@ ENV POETRY_NO_INTERACTION=1 \
 COPY pyproject.toml poetry.lock ./
 
 RUN apt update && apt install -y build-essential
-RUN \
-    if [ `dpkg --print-architecture` = "armhf" ]; then \
+RUN if [ $(dpkg --print-architecture) = "armhf" ]; then \
     printf "[global]\nextra-index-url=https://www.piwheels.org/simple\n" > /etc/pip.conf ; \
     fi
 RUN pip install poetry