# Terraria Dedicated Server (Docker)

Lightweight Terraria dedicated server image built from the official server zip.

## Build

```bash
docker build -t terraria-server .
```

To build a specific Terraria version:

```bash
docker build --build-arg T_VERSION=1451 -t terraria-server:1451 .
```

## Run

```bash
docker run --rm -it \
  -p 7777:7777/tcp -p 7777:7777/udp \
  -v "$PWD/config:/config" \
  -v "$PWD/worlds:/worlds" \
  terraria-server
```

## Configuration

- Config file default: `/config/serverconfig.txt`
- World path default: `/worlds`

You can override these with environment variables:

```bash
docker run --rm -it \
  -e CONFIG_FILE=/config/serverconfig.txt \
  -e WORLD_PATH=/worlds \
  -p 7777:7777/tcp -p 7777:7777/udp \
  -v "$PWD/config:/config" \
  -v "$PWD/worlds:/worlds" \
  terraria-server
```