From 3b87f0192440b3569a2994886b99a08d1f9e42c0 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Thu, 6 Jun 2019 23:11:50 -0300
Subject: Use ${DOLLAR}{VAR} to double scape bash variable in .env templates

---
 scripts/ci/setup.sh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'scripts/ci/setup.sh')

diff --git a/scripts/ci/setup.sh b/scripts/ci/setup.sh
index dbbf32a..d9ac70c 100755
--- a/scripts/ci/setup.sh
+++ b/scripts/ci/setup.sh
@@ -28,6 +28,11 @@ export SSH_SERVER_PRIVATE_KEY
 SSH_SERVER_PUBLIC_KEY="$(cat ./secrets/ssh/vps-box-server.pub)"
 export SSH_SERVER_PUBLIC_KEY
 
+# Used for keeping bash variables for run-time substituion instead of execution time substitution.
+# Taken from:
+# https://stackoverflow.com/questions/24963705/is-there-an-escape-character-for-envsubst
+export DOLLAR='$'
+
 envsubst < ./ssh.env.conf >> ~/.ssh/config
 envsubst < ./hosts.env > ./hosts
 envsubst < ./docker-compose.env.yaml > ./docker-compose.yaml
-- 
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