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64 lines
1.6 KiB
64 lines
1.6 KiB
## Compose sample application
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### Use with Docker Development Environments
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### NestJS
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Project structure:
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```
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.
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├── compose.yaml
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├── README.md
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└── app
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├── Dockerfile
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└── ...
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```
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[_compose.yaml_](compose.yaml)
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```
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services:
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api:
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build:
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context: app
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target: production
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ports: # You should add the port you need to expose applicaiton if you change the default port
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- '3000:3000'
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```
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Make sure port 3000 on the host is not already being in use.
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Make sure you have already add the port you need to expose applicaiton if you change the default port
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## Deploy with docker compose
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```
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$ docker compose up -d
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[+] Building 1.2s (18/19)
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=> [internal] load build definition from Dockerfile
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=> transferring dockerfile: 655B
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...
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[+] Running 1/1
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⠿ Container nestjs-api-1 Started
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```
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## Expected result
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Listing containers must show one container running and the port mapping as below:
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```
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$ docker ps
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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7573c6f216ed nestjs_api "docker-entrypoint.s…" 2 minutes ago Up 2 minutes (health: starting) 0.0.0.0:3000->3000/tcp, :::3000->3000/tcp nestjs-api-1
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```
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After the application starts, navigate to `http://localhost:3000` in your web browser. (if you didn't specify a port, the default port will be used.)
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Stop and remove the containers
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```
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$ docker compose down
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[+] Running 2/2
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⠿ Container nestjs-api-1 Removed
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⠿ Network nestjs_default Removed
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```
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