Is there anything preventing you from using FROM openjdk:8-alpine RUN apk update \ && apk fetch gnupg \ && apk add gnupg or https://alpine.pkgs.org/3.15/alpin

Is there anything preventing you from using FROM openjdk:8-alpine RUN apk update \ && apk fetch gnupg \ && apk add gnupg or https://alpine.pkgs.org/3.15/alpine-community-x86_64/gnupg1-1.4.23-r2.apk.html https://alpine.pkgs.org/3.15/alpine-community-x86_64/gnupg1-... ?