From bfc79e773024fbbc80af3253b7a5aaa904a26079 Mon Sep 17 00:00:00 2001
From: Dave Eargle <dave@daveeargle.com>
Date: Mon, 11 Feb 2019 21:27:23 +0000
Subject: [PATCH] merge docker_args with user_args for launcher file

---
 launcher | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/launcher b/launcher
index adbf2dc..830f80b 100755
--- a/launcher
+++ b/launcher
@@ -450,6 +450,8 @@ RUBY
       echo "YAML syntax error. Please check your containers/*.yml config files."
       exit 1
     fi
+
+   merge_user_args
 }
 
 if [ -z $docker_path ]; then
@@ -534,6 +536,17 @@ set_boot_command() {
   fi
 }
 
+merge_user_args() {
+  local docker_args
+
+  docker_args=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e \
+          "require 'yaml'; puts YAML.load(STDIN.readlines.join)['docker_args']"`
+
+  if [[ -n "$docker_args" ]]; then
+    user_args="$user_args $docker_args"
+  fi
+}
+
 run_start() {
 
    existing=`$docker_path ps | awk '{ print $1, $(NF) }' | grep " $config$" | awk '{ print $1 }'`
@@ -557,9 +570,6 @@ run_start() {
 
    host_run
 
-   docker_args=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e \
-          "require 'yaml'; puts YAML.load(STDIN.readlines.join)['docker_args']"`
-
    set_template_info
    set_volumes
    set_links
@@ -598,7 +608,7 @@ run_start() {
 
      set -x
      $docker_path run --shm-size=512m $links $attach_on_run $restart_policy "${env[@]}" "${labels[@]}" -h "$hostname" \
-        -e DOCKER_HOST_IP="$docker_ip" --name $config -t "${ports[@]}" $volumes $mac_address $docker_args $user_args \
+        -e DOCKER_HOST_IP="$docker_ip" --name $config -t "${ports[@]}" $volumes $mac_address $user_args \
         $run_image $boot_command
 
    )
-- 
2.25.1