## Compose sample application ### VueJS Project structure: ``` . ├── docker-compose.yaml ├── README.md └── vuejs ├── Dockerfile └── ... ``` [_docker-compose.yaml_](docker-compose.yaml) ``` version: "3.7" services: web: build: vuejs ports: - 80:8080 volumes: - ./vuejs:/project - /project/node_modules ``` The compose file defines an application with one service `vuejs`. When deploying the application, docker-compose maps port 8080 of the web service container to port 8080 of the host as specified in the file. Make sure port 8080 on the host is not already being in use. ## Deploy with docker-compose ``` $ docker-compose up -d Creating network "vuejs_default" with the default driver Building web Step 1/8 : FROM node:13.10.1-alpine ... Successfully tagged vuejs_web:latest WARNING: Image for service web was built because it did not already exist. To rebuild this image you must use `docker-compose build` or `docker-compose up --build`. Creating vuejs_web_1 ... done ``` ## Expected result Listing containers must show one container running and the port mapping as below: ``` $ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 701c02bb97b1 vuejs_web "docker-entrypoint.s…" 49 seconds ago Up 46 seconds 0.0.0.0:80->8080/tcp vuejs_web_1 ``` After the application starts, navigate to `http://localhost:80` in your web browser. ![page](output.jpg) Stop and remove the containers ``` $ docker-compose down Stopping vuejs_web_1 ... done Removing vuejs_web_1 ... done Removing network vuejs_default ```