From 7631f09aa645373ec83ee25d7a58c099debdf522 Mon Sep 17 00:00:00 2001
From: Luke Murphy <lukewm@riseup.net>
Date: Fri, 25 Sep 2020 20:19:10 +0200
Subject: [PATCH] Re-work DOCKER_HOST usage

---
 plugin.sh | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/plugin.sh b/plugin.sh
index 0986386..8ba0493 100755
--- a/plugin.sh
+++ b/plugin.sh
@@ -8,7 +8,7 @@ PLUGIN_PORT=${PLUGIN_PORT:-222}
 PLUGIN_PURGE=${PLUGIN_PURGE:-"false"}
 PLUGIN_USER=${PLUGIN_USER:-drone}
 
-export DOCKER_HOST="ssh://$PLUGIN_USER@$PLUGIN_HOST:$PLUGIN_PORT"
+DOCKER_HOST="ssh://$PLUGIN_USER@$PLUGIN_HOST:$PLUGIN_PORT"
 
 generate_secrets() {
   echo "--- start secrets ---"
@@ -44,11 +44,13 @@ output_versions(){
 
 run_stack_deploy() {
   echo "--- start deploy ---"
-  docker stack deploy -c "$PLUGIN_COMPOSE" "$PLUGIN_STACK"
+  docker -H "$DOCKER_HOST" stack deploy -c "$PLUGIN_COMPOSE" "$PLUGIN_STACK"
   echo "--- end deploy ---"
 }
 
 run_stack_wait() {
+  export DOCKER_HOST="ssh://$PLUGIN_USER@$PLUGIN_HOST:$PLUGIN_PORT"
+
   docker run --rm vitalets/docker-stack-wait-deploy \
   | sed 's/True/true/' \
   | bash /dev/stdin "$PLUGIN_STACK"
@@ -56,7 +58,7 @@ run_stack_wait() {
 
 run_purge() {
   echo "--- start purge ---"
-  docker prune --all --volumes --force
+  docker -H "$DOCKER_HOST" prune --all --volumes --force
   echo "--- end purge ---"
 }