add pxb repo to bootstrap

Author: shanth96

docker/bootstrap/Dockerfile.mysql80

@@ -9,6 +9,7 @@ RUN for i in $(seq 1 10); do apt-key adv --no-tty --recv-keys --keyserver keyser
     add-apt-repository 'deb http://repo.mysql.com/apt/debian/ bullseye mysql-8.0' && \
     for i in $(seq 1 10); do apt-key adv --no-tty --keyserver keyserver.ubuntu.com --recv-keys 9334A25F8507EFA5 && break; done && \
     echo 'deb http://repo.percona.com/apt bullseye main' > /etc/apt/sources.list.d/percona.list && \
+    echo 'deb http://repo.percona.com/pxb-80/apt bullseye main' > /etc/apt/sources.list.d/percona.list && \
     { \
         echo debconf debconf/frontend select Noninteractive; \
         echo percona-server-server-8.0 percona-server-server/root_password password 'unused'; \