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mta-sign/README.md
2026-01-20 22:25:25 -05:00

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# Pi MTA Sign!
This project gives you a docker image that you can run locally to pull MTA data and self-host a webpage that looks very
similar to the classic MTA Signs found in the metro.
Initially designed to run directly on a raspberry pi, it has been containerized and now runs anywhere you can install
podman or docker!
## Running the Docker Image
### Prerequisites
- Docker installed on your system
### Quick Start with Docker
Pull the latest image from GitHub Container Registry:
```bash
docker pull ghcr.io/lucasoskorep/pi-mta-sign:latest
```
Run the container:
```bash
docker run -d \
-p 8000:8000 \
--name pi-mta-sign \
ghcr.io/lucasoskorep/pi-mta-sign:latest
```
The application will be available at `http://localhost:8000`
### Environment Variables
| Variable | Description | Default | Required |
|-------------------|---------------------------------|---------|----------|
| `FRONTEND_ENABLE` | Enable/disable the web frontend | `true` | No |
### Running with Docker Compose
For a more convenient setup, use the provided docker-compose configuration:
```bash
# Copy the example docker-compose.yaml from the docker folder
cp docker/docker-compose.example.yaml docker-compose.yaml
# Run with docker-compose
docker-compose up -d
```
See `docker/docker-compose.example.yaml` for a complete example configuration.
### Local Development
To develop on this app locally you can clone the repo and then in the repo root run the following
Tools needed:
- [just](https://github.com/casey/just)
- [uv](https://github.com/astral-sh/uv)
- [fnm](https://github.com/Schniz/fnm)
Once you have all the required tooling all you need to do is
```bash
just init # downloads python
just dev # this will spin up the nextjs frontend and fastapi backend in hot reload mode
```