# Build BNC from sources for multiple operating systems Docker or podman must be installed on your system, see [Podman Installation Instructions](https://podman.io/getting-started/installation).
The Dockerfiles should work with both commands, docker and podman. Build example: ```bash cd to/BNC/root/dir podman build -t bullseye/bnc:v2.13 -f docker/Dockerfile.bullseye . ``` #### Copy the build artifact from the container ```bash con=$(podman create ) podman cp $con:/tmp/BNC/bnc bncnew podman rm $con ```