From 7f03eea41eecadb18d7d5baf5ab2ad8c1a3762f6 Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Sat, 5 Oct 2013 11:18:56 +0200
Subject: Add lxc-docker.install

Adding this install script, which adds a `docker' group, allows users to
be added to the `docker' group, which in turn allows them to run the
docker client without being root.
---
 lxc-docker/PKGBUILD           |  3 ++-
 lxc-docker/lxc-docker.install | 18 ++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 lxc-docker/lxc-docker.install

diff --git a/lxc-docker/PKGBUILD b/lxc-docker/PKGBUILD
index bcf4d6c..a46992d 100644
--- a/lxc-docker/PKGBUILD
+++ b/lxc-docker/PKGBUILD
@@ -9,7 +9,7 @@
 # Maintainer: frio <development@frio.name>
 pkgname=lxc-docker
 pkgver=0.6.3
-pkgrel=1
+pkgrel=2
 pkgdesc="Docker - the Linux container runtime"
 arch=('x86_64')
 url="https://github.com/dotcloud/docker"
@@ -26,6 +26,7 @@ sha1sums=(
     'f6c700a8fe20d1399409046ca74bd52c37678c0c'
     'b040b6fa5465a4ded3239c58bdcc0195a0d196f0'
 )
+install=lxc-docker.install
 
 package() {
   # install systemd service unit
diff --git a/lxc-docker/lxc-docker.install b/lxc-docker/lxc-docker.install
new file mode 100644
index 0000000..743ab74
--- /dev/null
+++ b/lxc-docker/lxc-docker.install
@@ -0,0 +1,18 @@
+post_install()
+{
+    if ! getent group docker >/dev/null; then
+        groupadd --system docker
+    fi
+}
+
+post_upgrade()
+{
+    post_install $1
+}
+
+post_remove()
+{
+    if getent group docker >/dev/null; then
+        groupdel docker
+    fi
+}
-- 
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