CONTAINER-BUILD(1)

NAME
container-build - Build a container

SYNOPSIS
container build ['OPTIONS']
cnt b ['OPTIONS']

DESCRIPTION

The container build command builds a container based on a script.

  Scripts

The following build scripts are available:

    debootstrap:
        Basic script to build Debian based container, see container-build-debootstrap(1).

    debconf:
        Advanced script to automatically build Debian based container, see container-build-debconf(1).

    default:
        Symlink (if existing) to a build script which is used if no script was specified. On Debian based system this can be managed through update-alternatives(1), i.e. 'sudo update-alternatives --config container_build-script'.

OPTIONS

The following container build options are available:

    -n, --name='NAME':
        Specify container name.

    -c, --capability='CAPABILITY':
        Specify capabilities to grant, see capabilities(7).

    -d, --drop-capability='DROP_CAPABILITY':
        Specify capabilities to drop, see capabilities(7).

    -s, --script='SCRIPT':
        Specify container build script, defaults to 'debootstrap'.

    -v, --verbose:
        Explain what is being done.

    -b, --bind='DIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]':
        Specify container read-write bind mounts, see systemd-nspawn(1) --bind option.

    --bind-ro='DIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]':
        Specify container read-only bind mounts, see systemd-nspawn(1) --bind-ro option.

    --cnt-overlay='DIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED[;DIRECTORY_UPPER:DIRECTORY_LOWER:DIRECTORY_WORK:DIRECTORY_MERGED]':
        Specify container overlay mounts, see Documentation/filesystems/overlayfs.txt.

    --cnt.overlay-options='OPTION1,OPTION2[;OPTION3,OPTION4]':
        Specify container overlay mount options, see Documentation/filesystems/overlayfs.txt.

    --cnt.start='OPTION1[,OPTION2,...]':
        Specify container start options, see container-start(1).

EXAMPLES

Build example.net container using debootstrap script:
        sudo container build -n example.net -s debootstrap

Build example.net container using debconf script:
        sudo container build -n example.net -s debconf

Build example.net container with the default build script and start it:
        sudo container build,start -n example.net

SEE ALSO
compute-tools(7),
container(1).

HOMEPAGE

More information about compute-tools and the Open Infrastructure project can be found on the homepage ( <https://open-infrastructure.net> ).

CONTACT

Bug reports, feature requests, help, patches, support and everything else are welcome on the Open Infrastructure Software Mailing List < <software@lists.open-infrastructure.net> >.

Debian specific bugs can also be reported in the Debian Bug Tracking System ( <https://bugs.debian.org> ).

AUTHORS

compute-tools were written by Daniel Baumann < <daniel.baumann@open-infrastructure.net> > and others.