buildx failed with: ERROR: failed to solve: process "/bin/sh -c case \"${TARGETPLATFORM}\" in 'linux/amd64') export ARCH='x64' ;; 'linux/arm64') export ARCH='arm64' ;; esac && mkdir -p /app/bin && curl -fsSL \"https://radarr.servarr.com/v1/update/${RADARR__BRANCH}/updatefile?version=${VERSION}&os=linuxmusl&runtime=netcore&arch=${ARCH}\" | tar xzf - -C /app/bin --strip-components=1 && rm -rf /app/bin/Radarr.Update && printf \"UpdateMethod=docker\\nBranch=%s\\nPackageVersion=%s\\nPackageAuthor=[onedr0p](https://github.com/onedr0p)\\n\" \"${RADARR__BRANCH}\" \"${VERSION}\" > /app/package_info && chown -R root:root /app && chmod -R 755 /app && rm -rf /tmp/*" did not complete successfully: exit code: 1