Prerequisites
Before you begin, ensure the following software is installed on your system:
- Node.js ≥ 16.x
- Docker ≥ 20.10
- Git
- Python 3.9 (optional – for optional scripts)
Installation
1. Clone the Repository
git clone https://github.com/example/myproject.git
cd myproject
2. Install Dependencies
3. Build Docker Image
docker build -t myproject:latest .
4. Run the Container
docker run -d -p 8080:80 --name myproject myproject:latest
After the container starts, navigate to http://localhost:8080 to see the application.
Configuration
The default configuration file is located at config/default.json. You can override any option by creating a config/local.json file.
Example local.json
{
"server": {
"port": 8080,
"host": "0.0.0.0"
},
"database": {
"url": "postgres://user:pass@localhost:5432/mydb"
}
}
After editing, restart the container to apply changes:
docker restart myproject
Verification
Run the built‑in health check endpoint:
curl http://localhost:8080/health
Expected response:
{ "status": "ok" }
Troubleshooting
- Container fails to start: Check logs with
docker logs myproject. - Port conflict: Ensure port 8080 is free or change it in
local.json. - Dependency errors: Run
npm ciagain or deletenode_modulesand reinstall.