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.\" Open Infrastructure: compute-tools
.\"
.\" Copyright (C) 2014-2022 Daniel Baumann <daniel.baumann@open-infrastructure.net>
.\"
.\" SPDX-License-Identifier: GPL-3.0+
.\"
.\" This program is free software: you can redistribute it and/or modify
.\" it under the terms of the GNU General Public License as published by
.\" the Free Software Foundation, either version 3 of the License, or
.\" (at your option) any later version.
.\"
.\" This program is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public License
.\" along with this program. If not, see <https://www.gnu.org/licenses/>.
.\"
.
.TH CONTAINER-BUILD 1 compute-tools "Open Infrastructure"
.SH NAME
container-build \- Build a container
.
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.SH SYNOPSIS
.nf
\fBcontainer build\fP [\(aqOPTIONS\(aq]
\fBcnt b\fP [\(aqOPTIONS\(aq]
.fi
.sp
.SH DESCRIPTION
.sp
The \fBcontainer build\fP command builds a container based on a script.
.SS Scripts
.sp
The following build scripts are available:
.INDENT 0.0
.TP
.B debootstrap:
Basic script to build Debian based container, see
container\-build\-debootstrap(1).
.TP
.B debconf:
Advanced script to automatically build Debian based container, see
container\-build\-debconf(1).
.TP
.B 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. \(aqsudo update\-alternatives \-\-config
container_build\-script\(aq.
.UNINDENT
.SH OPTIONS
.sp
The following \fBcontainer build\fP options are available:
.INDENT 0.0
.TP
.B \-n, \-\-name=\(aqNAME\(aq:
Specify container name.
.TP
.B \-c, \-\-capability=\(aqCAPABILITY\(aq:
Specify capabilities to grant, see capabilities(7).
.TP
.B \-d, \-\-drop\-capability=\(aqDROP_CAPABILITY\(aq:
Specify capabilities to drop, see capabilities(7).
.TP
.B \-s, \-\-script=\(aqSCRIPT\(aq:
Specify container build script, defaults to \(aqdebootstrap\(aq.
.TP
.B \-v, \-\-verbose:
Explain what is being done.
.TP
.B \-b, \-\-bind=\(aqDIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]\(aq:
Specify container read\-write bind mounts, see systemd\-nspawn(1) \-\-bind option.
.TP
.B \-\-bind\-ro=\(aqDIRECTORY:DIRECTORY[:OPTIONS][;DIRECTORY:DIRECTORY[:OPTIONS]]\(aq:
Specify container read\-only bind mounts, see systemd\-nspawn(1) \-\-bind\-ro
option.
.TP
.B \-\-cnt\-overlay=\(aqDIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED[;DIRECTORY_UPPER:DIRECTORY_LOWER:DIRECTORY_WORK:DIRECTORY_MERGED]\(aq:
Specify container overlay mounts, see Documentation/filesystems/overlayfs.txt.
.TP
.B \-\-cnt.overlay\-options=\(aqOPTION1,OPTION2[;OPTION3,OPTION4]\(aq:
Specify container overlay mount options, see
Documentation/filesystems/overlayfs.txt.
.TP
.B \-\-cnt.start=\(aqOPTION1[,OPTION2,...]\(aq:
Specify container start options, see container\-start(1).
.UNINDENT
.SH EXAMPLES
.sp
Build example.net container using debootstrap script:
.INDENT 0.0
.INDENT 3.5
sudo container build \-n example.net \-s debootstrap
.UNINDENT
.UNINDENT
.sp
Build example.net container using debconf script:
.INDENT 0.0
.INDENT 3.5
sudo container build \-n example.net \-s debconf
.UNINDENT
.UNINDENT
.sp
Build example.net container with the default build script and start it:
.INDENT 0.0
.INDENT 3.5
sudo container build,start \-n example.net
.UNINDENT
.UNINDENT
.SH SEE ALSO
.nf
compute\-tools(7),
container(1).
.fi
.sp
.SH HOMEPAGE
.sp
More information about compute\-tools and the Open Infrastructure project can be
found on the homepage (\fI\%https://open\-infrastructure.net\fP).
.SH CONTACT
.sp
Bug reports, feature requests, help, patches, support and everything else are
welcome on the Open Infrastructure Software Mailing List
<\fI\%software@lists.open\-infrastructure.net\fP>.
.sp
Debian specific bugs can also be reported in the Debian Bug Tracking System
(\fI\%https://bugs.debian.org\fP).
.SH AUTHORS
.sp
compute\-tools were written by Daniel Baumann
<\fI\%daniel.baumann@open\-infrastructure.net\fP> and others.
.
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