Files
flatpak/doc/flatpak-build-bundle.xml
Owen W. Taylor e6b584f85c flatpak-build-bundle: Add --oci-layer-compress=zstd
Add an option to build OCI bundles with zstd compressed layers.

gzip is kept as the default for maximum compatibility:

Ecosystem support:

 distribution/distribution: no explicit support, but works
 quay.io: sinc 2021
 Amazon ECR: supported
 pulp_container: since 2022
 flatpak: since first-OCI supporting version
 tardiff: since first version
2025-11-20 17:30:07 +00:00

208 lines
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XML

<?xml version='1.0'?> <!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<refentry id="flatpak-build-bundle">
<refentryinfo>
<title>flatpak build-bundle</title>
<productname>flatpak</productname>
<authorgroup>
<author>
<contrib>Developer</contrib>
<firstname>Alexander</firstname>
<surname>Larsson</surname>
<email>alexl@redhat.com</email>
</author>
</authorgroup>
</refentryinfo>
<refmeta>
<refentrytitle>flatpak build-bundle</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>flatpak-build-bundle</refname>
<refpurpose>Create a single-file bundle from a local repository</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>flatpak build-bundle</command>
<arg choice="opt" rep="repeat">OPTION</arg>
<arg choice="plain">LOCATION</arg>
<arg choice="plain">FILENAME</arg>
<arg choice="plain">NAME</arg>
<arg choice="opt">BRANCH</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
Creates a single-file named <arg choice="plain">FILENAME</arg>
for the application (or runtime) named <arg choice="plain">NAME</arg>
in the repository at <arg choice="plain">LOCATION</arg>. If
a <arg choice="plain">BRANCH</arg> is specified, this branch of
the application is used.
</para>
<para>
The collection ID set on the repository at
<arg choice="plain">LOCATION</arg> (if set) will be used for the
bundle.
</para>
<para>
Unless <option>--oci</option> is used, the format of the bundle file is
that of an ostree static delta (against an empty base) with some flatpak
specific metadata for the application icons and appdata.
</para>
</refsect1>
<refsect1>
<title>Options</title>
<para>The following options are understood:</para>
<variablelist>
<varlistentry>
<term><option>-h</option></term>
<term><option>--help</option></term>
<listitem><para>
Show help options and exit.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--runtime</option></term>
<listitem><para>
Export a runtime instead of an application.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--arch=ARCH</option></term>
<listitem><para>
The arch to create a bundle for. See <command>flatpak --supported-arches</command>
for architectures supported by the host.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--repo-url=URL</option></term>
<listitem><para>
The URL for the repository from which the
application can be updated. Installing the
bundle will automatically configure a remote
for this URL.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--runtime-repo=URL</option></term>
<listitem><para>
The URL for a <filename>.flatpakrepo</filename> file that contains
the information about the repository that supplies
the runtimes required by the app.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--gpg-keys=FILE</option></term>
<listitem><para>
Add the GPG key from <arg choice="plain">FILE</arg> (use - for stdin).
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--gpg-homedir=PATH</option></term>
<listitem><para>
GPG Homedir to use when looking for keyrings.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--from-commit=COMMIT</option></term>
<listitem><para>
The OSTree commit to create a delta bundle from.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--oci</option></term>
<listitem><para>
Export to an OCI image instead of a Flatpak bundle.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--oci-layer-compress=gzip|zstd</option></term>
<listitem><para>
Choose how to compress the layers in OCI images. gzip (the
default) is universally supported, but zstd compresses faster
and results in smaller images. As of 2023, zstd support is
present in most major registries.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-v</option></term>
<term><option>--verbose</option></term>
<listitem><para>
Print debug information during command processing.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--ostree-verbose</option></term>
<listitem><para>
Print OSTree debug information during command processing.
</para></listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
<command>$ flatpak build-bundle /var/lib/flatpak/repo gnome-calculator.flatpak org.gnome.Calculator stable</command>
</para>
<para>
<command>$ flatpak build-bundle ~/.local/share/flatpak/repo gnome-calculator.flatpak org.gnome.Calculator stable</command>
</para>
</refsect1>
<refsect1>
<title>See also</title>
<para>
<citerefentry><refentrytitle>ostree</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>flatpak</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>flatpak-build-init</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>flatpak-build</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>flatpak-build-finish</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>flatpak-build-import-bundle</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>flatpak-build-update-repo</refentrytitle><manvolnum>1</manvolnum></citerefentry>
</para>
</refsect1>
</refentry>