Improve install and composer scripts

Author: matthiasnoback

bin/composer

@@ -2,7 +2,4 @@
 
 set -eu
 
-# Copy user and group ID into .env file
-printf "HOST_UID=%s\nHOST_GID=%s\n" "$(id -u)" "$(id -g)" > .env
-
-docker-compose run --rm composer --ignore-platform-reqs "$@"
+docker-compose run --rm composer "$@"

bin/install

@@ -9,7 +9,7 @@ echo "Pulling Docker images"
 docker-compose pull
 
 echo "Installing Composer dependencies"
-docker-compose run --rm composer install --ignore-platform-reqs --prefer-dist
+docker-compose run --rm composer update --prefer-dist
 
 echo ""
 echo "Done"