buildx failed with: ERROR: failed to solve: process "/bin/sh -c mkdir -p /var/www/html && GPG_KEYS=D6786CE303D9A9022998DC6CC8464D549AF75C0A && CONFIG=\" --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_geoip_module=dynamic --with-threads --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-stream_realip_module --with-stream_geoip_module=dynamic --with-http_slice_module --with-mail --with-mail_ssl_module --with-compat --with-file-aio --with-http_v2_module --add-module=/tmp/headers-more-nginx-module-$MORE_SET_HEADER_VERSION --add-module=/tmp/ngx-fancyindex-$FANCYINDEX --add-module=/tmp/ngx_http_substitutions_filter_module \" && addgroup -S nginx && adduser -D -S -h /var/cache/nginx -s /sbin/nologin -G nginx nginx && apk add --no-cache --virtual .build-deps git gcc libc-dev make openssl-dev pcre-dev zlib-dev linux-headers curl gnupg libxslt-dev gd-dev geoip-dev && cd /tmp/ && git clone https://github.com/yaoweibin/ngx_http_substitutions_filter_module.git /tmp/ngx_http_substitutions_filter_module && curl -sfSL https://github.com/openresty/headers-more-nginx-module/archive/v$MORE_SET_HEADER_VERSION.tar.gz -o $MORE_SET_HEADER_VERSION.tar.gz && tar xvf $MORE_SET_HEADER_VERSION.tar.gz && curl -sfSL https://github.com/aperezdc/ngx-fancyindex/releases/download/v$FANCYINDEX/ngx-fancyindex-$FANCYINDEX.tar.xz -o fancyindex.tar.xz && tar xvf fancyindex.tar.xz && curl -sfSL https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz -o nginx.tar.gz && curl -sfSL https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz.asc -o nginx.tar.gz.asc && export GNUPGHOME=\"$(mktemp -d)\" && found=''; for server in ha.pool.sks-keyservers.net hkp://keyserver.ubuntu.com:80 hkp://p80.pool.sks-keyservers.net:80 pgp.mit.edu ; do echo \"Fetching GPG key $GPG_KEYS from $server\"; gpg --keyserver \"$server\" --keyserver-options timeout=10 --recv-keys \"$GPG_KEYS\" && found=yes && break; done; test -z \"$found\" && echo >&2 \"error: failed to fetch GPG key $GPG_KEYS\" && exit 1; gpg --batch --verify nginx.tar.gz.asc nginx.tar.gz && pkill -9 gpg-agent && pkill -9 dirmngr && rm -r \"$GNUPGHOME\" nginx.tar.gz.asc && mkdir -p /usr/src && tar -zxC /usr/src -f nginx.tar.gz && rm nginx.tar.gz && cd /usr/src/nginx-$NGINX_VERSION && ./configure $CONFIG --with-debug && make -j$(getconf _NPROCESSORS_ONLN) && mv objs/nginx objs/nginx-debug && mv objs/ngx_http_xslt_filter_module.so objs/ngx_http_xslt_filter_module-debug.so && mv objs/ngx_http_image_filter_module.so objs/ngx_http_image