docker: cleaned up, added docker.conf

docker/.footprint

@@ -1,6 +1,7 @@
 drwxr-xr-x	root/root	etc/
 drwxr-xr-x	root/root	etc/bash_completion.d/
 -rw-r--r--	root/root	etc/bash_completion.d/docker
+-rw-r--r--	root/root	etc/docker.conf
 drwxr-xr-x	root/root	etc/rc.d/
 -rwxr-xr-x	root/root	etc/rc.d/docker
 drwxr-xr-x	root/root	etc/udev/

docker/.md5sum

@@ -1,3 +1,4 @@
 2767e2b5098dbf330b1fc08e2105207d  docker-1.11.1.tar.xz
 8c86c300b3e70144c10797deddf10911  docker-man-pages-1.11.1.tar.xz
-fc6ebe7d940298fc737ddb662bcd4219  docker.rc
+639d3af72199001bb612e545335a67a3  docker.conf
+a5958065f57184ef580fdf3a76d58a07  docker.rc

docker/Pkgfile

@@ -5,10 +5,10 @@
 
 name=docker
 version=1.11.1
-release=3
+release=4
 source=(http://jaeger.morpheus.net/linux/crux/files/$name-$version.tar.xz \
     http://jaeger.morpheus.net/linux/crux/files/$name-man-pages-$version.tar.xz \
-    $name.rc)
+    $name.rc $name.conf)
 
 build() {
     export AUTO_GOPATH=1
@@ -26,6 +26,8 @@ build() {
 
     install -D -m 0755 $SRC/$name.rc \
         $PKG/etc/rc.d/$name
+    install -D -m 0644 $SRC/$name.conf \
+        $PKG/etc/$name.conf
 
     ln -s containerd $PKG/usr/bin/docker-containerd
     ln -s containerd-shim $PKG/usr/bin/docker-containerd-shim

docker/UPGRADE

@@ -1,8 +0,0 @@
-Upgrade Notes for Docker 1.6.0
-==============================
-
-Docker 1.6.0 introduced several new features.
-
-.. see:: https://blog.docker.com/2015/04/docker-release-1-6/
-
-No kernel changes required.

docker/docker

@@ -1,53 +0,0 @@
-#!/bin/sh
-#
-# /etc/rc.d/docker: start/stop docker daemon
-#
-
-SSD=/sbin/start-stop-daemon
-PROG=/usr/bin/docker
-PIDFILE=/var/run/docker.pid
-LOGFILE=/var/log/docker.log
-
-. /etc/docker.conf
-
-case $1 in
-start)
-    # Ensure ownership and permissiong of log file.
-    touch $LOGFILE
-    chgrp docker $LOGFILE
-    chown 640 $LOGFILE
-
-    # Ensure cgroups is properly mounted.
-    cgroupfs-mount
-
-    $SSD --start --background --make-pidfile --pidfile $PIDFILE --exec $PROG -- daemon $OPTS >> $LOGFILE 2>&1
-    ;;
-stop)
-    $SSD --stop --retry 10 --pidfile $PIDFILE
-
-    # Unmount cgroups is
-    cgroupfs-umount
-    ;;
-restart)
-    $0 stop
-    sleep 2
-    $0 start
-    ;;
-reload)
-    $SSD --stop --pidfile $PIDFILE --signal HUP
-    ;;
-status)
-    $SSD --status --pidfile $PIDFILE
-    case $? in
-	0) echo "$(basename $PROG) is running with pid $(cat $PID)" ;;
-	1) echo "$(basename $PROG) is not running but the pid file $PID exists" ;;
-	3) echo "$(basename $PROG) is not running" ;;
-        4) echo "Unable to determine the program status" ;;
-    esac
-    ;;
-*)
-    echo "usage: $0 [start|stop|restart|reload|status]"
-    ;;
-esac
-
-# End of file

docker/docker.conf

@@ -2,6 +2,4 @@
 #
 # For configuration options see: docker daemon --help
 
-OPTS=""
-
-# vim: syntax=sh
+OPTS="-p /var/run/docker.pid -G docker"

docker/docker.rc

@@ -6,12 +6,28 @@
 SSD=/sbin/start-stop-daemon
 PROG=/usr/bin/docker
 PID=/var/run/docker.pid
-OPTS="-p $PID -G docker"
+CONF=/etc/docker.conf
+LOG=/var/log/docker.log
+
+if [ -f $CONF ]; then
+    . $CONF
+else
+    if [ -z $OPTS ]; then
+        OPTS="-p $PID -G docker"
+    fi
+fi
 
 case $1 in
   start)
+    if [ ! -f $LOG ]; then
+        touch $LOG
+        chgrp docker $LOG
+        chmod 640 $LOG
+    fi
+
     /usr/bin/cgroupfs-mount
-    $SSD --start --pidfile $PID --background --exec $PROG -- daemon $OPTS
+
+    $SSD --start --pidfile $PID --background --exec $PROG -- daemon $OPTS >> $LOG 2>&1
     ;;
   stop)
     $SSD --stop --retry 10 --pidfile $PID

docker/post-install

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-# create docker group
-getent group docker > /dev/null || groupadd -g 142 docker