Install glibc on PHP Alpine Docker Image

Dockerfile

FROM php:8-cli-alpine

# @see: @see: https://stackoverflow.com/a/65969295
RUN apk --no-cache add binutils curl \
    && GLIBC_VER=$(curl -s https://api.github.com/repos/sgerrand/alpine-pkg-glibc/releases/latest | grep tag_name | cut -d : -f 2 | tr -d \",' ') \
    && curl -sL https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-${GLIBC_VER}.apk \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk \
    && apk add --no-cache \
    glibc-${GLIBC_VER}.apk \
    glibc-bin-${GLIBC_VER}.apk \
    && apk --no-cache del binutils curl \
    && rm glibc-${GLIBC_VER}.apk \
    && rm glibc-bin-${GLIBC_VER}.apk \
    && rm -rf /var/cache/apk/*

cut -d : -f 2,3 | tr -d \",' ' returns the following string: 2.35-r0:
I suggess cut -d : -f 2 | tr -d \",' ' which returns a valid glibc version: 2.35-r0

@vincentchalamon Good spot. I've changed it. 👍