You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.7 KiB
Markdown
68 lines
1.7 KiB
Markdown
## Compose sample
|
|
### Angular service
|
|
|
|
Project structure:
|
|
```
|
|
.
|
|
├── angular
|
|
│ ├── Dockerfile
|
|
│ ├── ...
|
|
│ ├── ...
|
|
│ ....
|
|
└── compose.yaml
|
|
```
|
|
|
|
[_compose.yaml_](compose.yaml)
|
|
```
|
|
services:
|
|
web:
|
|
build: angular
|
|
ports:
|
|
- 4200:4200
|
|
...
|
|
|
|
```
|
|
The compose file defines an application with one service `angular`. The image for the service is built with the Dockerfile inside the `angular` directory (build parameter).
|
|
|
|
When deploying the application, docker compose maps the container port 4200 to the same port on the host as specified in the file.
|
|
Make sure port 4200 is not being used by another container, otherwise the port should be changed.
|
|
|
|
|
|
## Deploy with docker compose
|
|
|
|
```
|
|
$ docker compose up -d
|
|
Creating network "angular_default" with the default driver
|
|
Building angular
|
|
Step 1/7 : FROM node:10
|
|
10: Pulling from library/node
|
|
c0c53f743a40: Pull complete
|
|
...
|
|
...
|
|
Successfully built efea5cef6851
|
|
Successfully tagged angular_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 angular_web_1 ... done
|
|
```
|
|
|
|
|
|
## Expected result
|
|
|
|
Listing containers must show a container running and the port mapping as below:
|
|
```
|
|
$ docker ps
|
|
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
|
|
6884c228388e angular_web "docker-entrypoint.s…" 42 seconds ago Up 36 seconds 0.0.0.0:4200->4200/tcp angular_web_1
|
|
|
|
```
|
|
|
|
After the application starts, navigate to `http://localhost:4200` in your web browser.
|
|
|
|
|
|
|
|
Stop and remove the container
|
|
|
|
```
|
|
$ docker compose down
|
|
```
|