iconv(): Wrong charset, conversion from UTF-8 to ASCII//TRANSLIT//IGNORE is not allowed
这看起来这是一个依赖的上游问题,Nette 在Docker Alpine镜像里面不正常运行
# fix work iconv library with alphine
RUN apk add --no-cache --repository http://mirrors.aliyun.com/alpine/edge/community/ --allow-untrusted gnu-libiconv
ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php