add entry point for dev docker

docker/scripts/entry-point-dev.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+chmod 777 cache
+
+echo "Installing Composer packages..."
+if [ -f .env ]; then
+    composer install
+else
+    composer create-project
+fi
+
+echo "Installing NPM packages..."
+(cd multi && npm install)
+
+echo "Installing Yarn packages..."
+(cd public/static && yarn install)
+
+echo "Migrating DB..."
+./mapg db:migrate
+
+set +e
+
+/usr/sbin/php-fpm7.4 -F &
+/usr/sbin/nginx -g 'daemon off;' &
+/usr/bin/node --inspect=0.0.0.0:9229 multi &
+
+wait -n
+
+exit $?