[ BAEL-6068 ] - Communicating with Docker containers on the same machine (#13343)

* fix: build clean up * feat: add docker compose 2 module, add communication same machine docker compose * fix: remove unused package lock file
2023-01-27 03:42:54 +01:00
parent 7f3f707077
commit 3b521d448f
13 changed files with 177 additions and 4 deletions
@@ -0,0 +1,29 @@
+services:
+  alpine-app-1:
+    container_name: alpine-app-1
+    extra_hosts: # for linux hosts since version 20.10
+      - host.docker.internal:host-gateway
+    build:
+      context: ..
+      dockerfile: Dockerfile
+    image: alpine-app-1
+    tty: true
+    networks:
+      - first-network
+
+  node-app:
+    container_name: node-app
+    build:
+      context: ..
+      dockerfile: Dockerfile.node
+    image: node-app
+    ports:
+      - 8080:8080
+    networks:
+      - second-network
+
+networks:
+  first-network:
+    driver: bridge
+  second-network:
+    driver: bridge
@@ -0,0 +1,10 @@
+var express = require('express')
+var app = express()
+
+app.get('/', function (req, res) {
+    res.send('Hello World!')
+})
+
+app.listen(8080, function () {
+    console.log('app listening on port 8080!')
+})
@@ -0,0 +1,14 @@
+{
+  "name": "host_docker_internal",
+  "version": "1.0.0",
+  "description": "node js app",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Baeldung",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.18.2"
+  }
+}