From 981f5e3d287a7da6aa8cec04946d9962a2acb90c84a9be0bad9f63b64d55c064 Mon Sep 17 00:00:00 2001
From: Richard Brown <rbrown@suse.com>
Date: Sat, 10 Apr 2021 13:26:04 +0000
Subject: [PATCH] Accepting request 883239 from devel:kubic

OBS-URL: https://build.opensuse.org/request/show/883239
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/podman?expand=0&rev=76
---
 podman.changes |  6 ++++++
 podman.spec    | 28 +++++++++++++++++++++++++---
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/podman.changes b/podman.changes
index 6465d14..c1c5136 100644
--- a/podman.changes
+++ b/podman.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Mar 29 16:29:46 UTC 2021 - Frederic Crozat <fcrozat@suse.com>
+
+- Create docker subpackage to allow replacing docker with
+  corresponding aliases to podman.
+
 -------------------------------------------------------------------
 Wed Feb 24 13:46:35 UTC 2021 - Richard Brown <rbrown@suse.com>
 
diff --git a/podman.spec b/podman.spec
index 727ae8b..3eed94f 100644
--- a/podman.spec
+++ b/podman.spec
@@ -54,8 +54,8 @@ BuildRequires:  pkgconfig(libsystemd)
 %ifarch ppc64le
 #!BuildIgnore: gcc-PIE
 %endif
-Recommends:     apparmor-parser
 Recommends:     apparmor-abstractions
+Recommends:     apparmor-parser
 Requires:       catatonit
 Requires:       cni
 Requires:       cni-plugins
@@ -97,6 +97,21 @@ A "basic" CNI configuration for podman that makes networking usable for basic
 setups. In more complicated setups, users are recommended to write their own
 CNI configurations.
 
+%package docker
+Summary:        Emulate Docker CLI using podman
+BuildArch:      noarch
+Requires:       %{name} = %{version}
+Conflicts:      docker
+Conflicts:      docker-ce
+Conflicts:      docker-ee
+Conflicts:      docker-latest
+Conflicts:      moby-engine
+
+%description docker
+This package installs a script named docker that emulates the Docker CLI by
+executes podman commands, it also creates links between all Docker CLI man
+pages and %{name}.
+
 %build
 # Build podman
 BUILDFLAGS="-buildmode=pie" make
@@ -109,8 +124,7 @@ make %{?_smp_mflags} docs
 # Updates must be tested manually.
 
 %install
-make DESTDIR=%{buildroot} PREFIX=/usr install
-make DESTDIR=%{buildroot} PREFIX=/usr install.completions
+make DESTDIR=%{buildroot} PREFIX=/usr install install.completions install.docker
 
 # packaged in libcontainers-common
 rm %{buildroot}/usr/share/man/man5/containers-mounts.conf.* %{buildroot}/usr/share/man/man5/oci-hooks.*
@@ -163,6 +177,14 @@ install -D -m 0644 %{SOURCE4} %{buildroot}%{_docdir}/%{name}/README.SUSE
 %config %{_sysconfdir}/cni/net.d/87-podman-bridge.conflist
 %license LICENSE
 
+%files docker
+%{_bindir}/docker
+%{_mandir}/man1/docker*.1*
+%{_tmpfilesdir}/podman-docker.conf
+
+%post docker
+%tmpfiles_create %{_tmpfilesdir}/podman-docker.conf
+
 %pre
 %service_add_pre podman.service podman.socket
 # move away any old rpmsave config file to avoid having it re-activated again in