Run http-server in prestart script

Author: lbeschastny

.dockerignore

@@ -1,2 +1 @@
-public
 node_modules

docker-compose.yml

@@ -1,14 +1,6 @@
 version: "3.3"
 
 services:
-  http-server:
-    container_name: http-server
-    image: node:${NODE_VERSION}-buster
-    restart: on-failure
-    command: npx http-server /var/www -p 5000 -s
-    volumes:
-      - ./public:/var/www
-
   http-proxy:
     build:
       context: .
@@ -19,8 +11,8 @@ services:
     environment:
       - MODE
       - MEMORY_USAGE_INTERVAL
-      - TARGET=http://http-server:5000
-      - PORT=7000
+      - HTTP_SERVER_PORT=5000
+      - HTTP_PROXY_PORT=7000
     ports:
       - "7000:7000"
 
@@ -30,5 +22,4 @@ services:
     restart: on-failure
     command: bash -c 'sleep 3; while :; do curl -s -I -X GET http://http-proxy:7000/sample.png > /dev/null; done'
     depends_on:
-      - http-server
       - http-proxy