Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist

[Shaheer4636]

add these lines of code

FROM centos:latest

ADD 'http://mirror.centos.org/centos/8-stream/BaseOS/x86_64/os/Packages/centos-gpg-keys-8-3.el8.noarch.rpm' .

RUN rpm -i 'centos-gpg-keys-8-3.el8.noarch.rpm'

RUN dnf --disablerepo '*' --enablerepo=extras swap centos-linux-repos centos-stream-repos -y

RUN dnf distro-sync -y

RUN yum install java -y

[itsSwArchitect]

Solution