From 214bc04ce0324cad5c16c8de6e96c59105d6bf47 Mon Sep 17 00:00:00 2001
From: dragongoose <dragonmail14@protonmail.com>
Date: Mon, 8 May 2023 20:34:30 -0400
Subject: [PATCH] Fix docker env not updating

---
 .gitignore                          |  2 ++
 substitute_environment_variables.sh | 25 ++++++++++++++++++++++---
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 38adffa..f2e4131 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,5 @@ coverage
 *.njsproj
 *.sln
 *.sw?
+
+.env.old
diff --git a/substitute_environment_variables.sh b/substitute_environment_variables.sh
index f49ef31..b885471 100755
--- a/substitute_environment_variables.sh
+++ b/substitute_environment_variables.sh
@@ -1,15 +1,34 @@
 #!/bin/sh
 
 ROOT_DIR=/app
+# Save old variables
+
+# Get old vars
+if [ -f .env.old ]; then
+  export $(echo $(cat .env.old | sed 's/#.*//g'| xargs) | envsubst)
+else
+  export VITE_BACKEND_DOMAIN_PLACEHOLDER=VITE_BACKEND_DOMAIN_PLACEHOLDER
+  export VITE_INSTANCE_DOMAIN_PLACEHOLDER=VITE_INSTANCE_DOMAIN_PLACEHOLDER
+  export VITE_HTTPS_PLACEHOLDER=VITE_HTTPS_PLACEHOLDER
+fi
+
+echo $VITE_BACKEND_DOMAIN_PLACEHOLDER
 
 # Replace env vars in files served by NGINX
 for file in $ROOT_DIR/assets/*.js $ROOT_DIR/index.html;
 do
-  sed -i 's|VITE_BACKEND_DOMAIN_PLACEHOLDER|'${VITE_BACKEND_DOMAIN}'|g' $file
-  sed -i 's|VITE_INSTANCE_DOMAIN_PLACEHOLDER|'${VITE_INSTANCE_DOMAIN}'|g' $file
-  sed -i 's|VITE_HTTPS_PLACEHOLDER|'${VITE_HTTPS}'|g' $file
+  sed -i 's|'${VITE_BACKEND_DOMAIN_PLACEHOLDER}'|'${VITE_BACKEND_DOMAIN}'|g' $file
+  sed -i 's|'${VITE_INSTANCE_DOMAIN_PLACEHOLDER}'|'${VITE_INSTANCE_DOMAIN}'|g' $file
+  sed -i 's|'${VITE_HTTPS_PLACEHOLDER}'|'${VITE_HTTPS}'|g' $file
   # Your other variables here...
 done
 
+echo ${VITE_BACKEND_DOMAIN_PLACEHOLDER}
+
+# Save old variables
+echo -e "VITE_BACKEND_DOMAIN_PLACEHOLDER=${VITE_BACKEND_DOMAIN_PLACEHOLDER}" > .env.old
+echo -e "VITE_INSTANCE_DOMAIN_PLACEHOLDER=${VITE_INSTANCE_DOMAIN_PLACEHOLDER}" >> .env.old
+echo -e "VITE_HTTPS_PLACEHOLDER=${VITE_HTTPS_PLACEHOLDER}" >> .env.old
+
 # Starting NGINX
 nginx -g 'daemon off;'
\ No newline at end of file