https://github.com/g-otn/soat-challenge-docker
Docker image packaging of a simple Spring Boot web application for listing values from a PostgreSQL DB. Created for an optional Docker course project.
https://github.com/g-otn/soat-challenge-docker
course-project docker-compose docker-network fiap postgresql spring-boot spring-data-jpa
Last synced: 3 months ago
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Docker image packaging of a simple Spring Boot web application for listing values from a PostgreSQL DB. Created for an optional Docker course project.
- Host: GitHub
- URL: https://github.com/g-otn/soat-challenge-docker
- Owner: g-otn
- License: mit
- Created: 2023-05-29T05:14:33.000Z (about 2 years ago)
- Default Branch: main
- Last Pushed: 2023-06-05T19:36:34.000Z (almost 2 years ago)
- Last Synced: 2025-01-17T05:29:05.445Z (5 months ago)
- Topics: course-project, docker-compose, docker-network, fiap, postgresql, spring-boot, spring-data-jpa
- Language: Java
- Homepage:
- Size: 71.3 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# soat-docker-challenge
Docker image packaging of a simple Spring Boot web app to list values from PostgreSQL DB.
Created for an optional Docker course project.
## Running
1. Clone the project and navigate to it:
```bash
git clone https://github.com/g-otn/soat-docker-challenge.git
cd soat-docker-challenge
```
2. Make sure port `80` is not in use.
3. Run Docker Compose:
```bash
docker compose up
# or
docker-compose up
```
4. Wait for the Spring Boot app to startup.
5. Access [`http://localhost/programming-languages`](http://localhost/programming-languages) and you should
see a JSON array listing some programming languages,
retrieved from the db container.
## Building
To build the backend image:
1. Open and configure the `backend/` project with your Java IDE.
2. Compile and package it using Maven.
3. Build the `Dockerfile`.
- e.g: `docker buildx build -t g0tn/soat-docker-challenge-backend backend`
- Build arguments:
| arg | description | default |
| - | - | - |
| `JAR_FILE` | Path to packaged .jar file | `target/dockerchallenge-0.0.1.jar` |
- Environment variables:
| env var | description | default |
| - | - | - |
| `APP_USER` | Internal user for running the app | `backend` |
| `APP_FOLDER` | Working directory where the jar will be copied to | `/opt/app` |
## Acknowledgments
- Prof. Luiz Zenha and Prof. Matheus Pavani: Course teachers.
- [marcelovbcfilho](https://github.com/marcelovbcfilho): Help with Docker Compose.