should use && not ;

[cgwalters]

https://github.com/containers/Demos/blob/c0e2da251532aa84c8c0ce9f62d56f3349c1350f/bootc/machine/Containerfile#L3

Otherwise if there's an error at build time (e.g. package download failed) we will just blindly continue on and produce something broken. Yes, shell script sucks :smile:

I tend to have a build.sh to start that uses bash strict mode and then COPY build.sh . and RUN build.sh.