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-rw-r--r--doc/guix.texi14
1 files changed, 13 insertions, 1 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index fc18deb85b..27ebed137d 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -122,6 +122,7 @@ Copyright @copyright{} 2023 Felix Lechner@*
Copyright @copyright{} 2023 Foundation Devices, Inc.@*
Copyright @copyright{} 2023 Thomas Ieong@*
Copyright @copyright{} 2023 Saku Laesvuori@*
+Copyright @copyright{} 2023 Graham James Addis@*
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -7406,7 +7407,7 @@ execution engines listed above by setting the
@env{GUIX_EXECUTION_ENGINE} environment variable accordingly.
@end quotation
-@cindex entry point, for Docker images
+@cindex entry point, for Docker and Singularity images
@item --entry-point=@var{command}
Use @var{command} as the @dfn{entry point} of the resulting pack, if the pack
format supports it---currently @code{docker} and @code{squashfs} (Singularity)
@@ -7429,6 +7430,17 @@ docker load -i pack.tar.gz
docker run @var{image-id}
@end example
+@cindex entry point arguments, for docker images
+@item --entry-point-argument=@var{command}
+@itemx -A @var{command}
+Use @var{command} as an argument to @dfn{entry point} of the resulting pack.
+This option is only valid in conjunction with @code{--entry-point} and can
+appear multiple times on the command line.
+
+@example
+guix pack -f docker --entry-point=bin/guile --entry-point-argument="--help" guile
+@end example
+
@item --expression=@var{expr}
@itemx -e @var{expr}
Consider the package @var{expr} evaluates to.