package and configuration update for upstream updatesnext

1 files changed, 13 insertions, 1 deletions

diff --git a/ci/container/run.sh b/ci/container/run.sh
index d829509..8e4f3cd 100644
--- a/ci/container/run.sh
+++ b/ci/container/run.sh
@@ -2,6 +2,18 @@
 
 #this script will be invoked by dumb-init in the container on statup and is located at /app
 
+substitute_config_file() {
+    local templateFilePath="$1"
+    local outputFilePath="$2"
+
+    # Substitute environment variables with their values or default values
+    while IFS= read -r line; do
+        # Use pattern matching and parameter expansion to handle defaults
+        modifiedLine=$(echo "$line" | sed -E 's/\$\{([^:-]+)(:-([^}]+))?\}/$(echo "${\1:-\3}")/ge')
+        eval "echo \"$modifiedLine\""
+    done < "$templateFilePath" > "$outputFilePath"
+}
+
 echo "Generating configuration files"
 
 rm -rf config && mkdir config
@@ -11,7 +23,7 @@ cp config-templates/routes.xml config/routes.xml
 
 #substitude all -template files in the config-templates dir and write them to the config dir
 for file in config-templates/*-template.json; do
-	envsubst < $file > config/$(basename $file -template.json).json
+    substitute_config_file $file config/$(basename $file -template.json).json
 done
 
 echo "Complete"