using docker to run sed

Author: niquerio

init.sh

@@ -8,8 +8,8 @@ else
   YOUR_UID=`id -u`
   YOUR_GID=`id -g`
   echo "🙂 Setting your UID ($YOUR_UID) and GID ($YOUR_UID) in .env"
-  sed -i -e s/YOUR_UID/$YOUR_UID/ .env
-  sed -i -e s/YOUR_GID/$YOUR_GID/ .env
+  docker run --rm -v ./.env:/.env alpine echo "$(sed s/YOUR_UID/$YOUR_UID/ .env)" > .env
+  docker run --rm -v ./.env:/.env alpine echo "$(sed s/YOUR_GID/$YOUR_GID/ .env)" > .env
 fi
 
 echo "🚢 Build docker images"