buildx failed with: ERROR: failed to build: failed to solve: process "/dev/.buildkit_qemu_emulator /bin/sh -c apk add --no-cache --virtual .build-deps bash curl git jq npm && mkdir /app && if [ -z \"${WEBAPP_VERSION+x}\" ]; then WEBAPP_VERSION=$(curl -sX GET \"https://api.github.com/repos/netbootxyz/webapp/releases/latest\" | awk '/tag_name/{print $4;exit}' FS='[\"\"]'); fi && curl -o /tmp/webapp.tar.gz -L \"https://github.com/netbootxyz/webapp/archive/${WEBAPP_VERSION}.tar.gz\" && tar xf /tmp/webapp.tar.gz -C /app/ --strip-components=1 && cd /app && npm install --omit=dev --no-audit --no-fund && npm cache clean --force && rm -rf /tmp/* && apk del .build-deps" did not complete successfully: exit code: 4