Resolve entrypoint file bug

entrypoint.sh

@@ -1,35 +1,35 @@
-#!/bin/bash
+#! /bin/bash
-# no verbose
+# no verbose
-set +x
+set +x
-# config
+# config
-envFilename='.env.production'
+envFilename='.env.production'
-resolvingPath='/usr/share/nginx/html'
+resolvingPath='/usr/share/nginx/html'
-function apply_path {
+function apply_path {
-  # read all config file  
+  # read all config file  
-  while read line; do
+  while read line; do
-    # no comment or not empty
+    # no comment or not empty
-    if [ "${line:0:1}" == "#" ] || [ "${line}" == "" ]; then
+    if [ "${line:0:1}" == "#" ] || [ "${line}" == "" ]; then
-      echo "Skiped line $line"
+      echo "Skiped line $line"
-      continue
+      continue
-    fi
+    fi
-    
+    
-    # split
+    # split
-    configName="$(cut -d'=' -f1 <<<"$line")"
+    configName="$(cut -d'=' -f1 <<<"$line")"
-    configValue="$(cut -d'=' -f2 <<<"$line")"
+    configValue="$(cut -d'=' -f2 <<<"$line")"
-    # get system env
+    # get system env
-    envValue=$(env | grep "^$configName=" | grep -oP '(?!=)(?<==).*$');
+    envValue=$(env | grep "^$configName=" | grep -oP '(?!=)(?<==).*$');
-    if [ -z "$configValue" ]; then
+    if [ -z "$configValue" ]; then
-      echo "Empty env value met: $configName:$configValue"
+      echo "Empty env value met: $configName:$configValue"
-    fi
+    fi
-
+
-    # if config found
+    # if config found
-    if [ -n "$configValue" ] && [ -n "$envValue" ]; then
+    if [ -n "$configValue" ] && [ -n "$envValue" ]; then
-      # replace all
+      # replace all
-      echo "Replace: ${configValue} with: ${envValue}"
+      echo "Replace: ${configValue} with: ${envValue}"
-      find $resolvingPath \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i "s#$configValue#$envValue#g"
+      find $resolvingPath \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i "s#$configValue#$envValue#g"
-    fi
+    fi
-  done < $envFilename
+  done < $envFilename
-}
+}
-apply_path
+apply_path
-echo "Starting React Application"
+echo "Starting React Application"
 exec "$@"