feat: add terraria server

gameservers.tf

@@ -16,3 +16,41 @@ resource "hcloud_volume_attachment" "minecraft_data" {
   volume_id = hcloud_volume.minecraft_data.id
   server_id = hcloud_server.minecraft.id
 }
+
+## Terraria
+
+resource "hcloud_server" "terraria" {
+  name        = "terraria"
+  image       = "ubuntu-20.04"
+  server_type = "cx21"
+  location    = "nbg1"
+  ssh_keys    = [data.hcloud_ssh_key.default.id]
+
+  provisioner "file" {
+    content = templatefile("./gameservers/docker-compose.terraria.yml", {
+      image      = "ryshe/terraria"
+      image_tag  = "tshock-1.4.3.6-4.5.17-2"
+      volume_id  = hcloud_volume.terraria_data.id
+      world_name = "TheDriftingMoon"
+    })
+    destination = "/terraria/docker-compose.yml"
+
+    connection {
+      type = "ssh"
+      host = self.ipv4_address
+    }
+  }
+}
+
+resource "hcloud_volume" "terraria_data" {
+  name     = "terraria-data"
+  size     = 20
+  location = "nbg1"
+  format   = "ext4"
+}
+
+resource "hcloud_volume_attachment" "terraria_data" {
+  volume_id = hcloud_volume.terraria_data.id
+  server_id = hcloud_server.terraria.id
+  automount = true
+}

gameservers/docker-compose.terraria.yml

@@ -0,0 +1,11 @@
+version: "3.8"
+
+services:
+  tshock:
+    image: ${image}:${image_tag}
+    ports:
+      - 7777:7777
+    volumes:
+      - /mnt/HC_VOLUME_${volume_id}/Terraria/Worlds/:/root/.local/share/Terraria/Worlds/
+    environment:
+      WORLD_FILENAME: ${world_name}.wld

provider_hcloud.tf

@@ -3,6 +3,10 @@
 variable "hcloud_token" {}
 
 # Configure the Hetzner Cloud Provider
-provider hcloud {
+provider "hcloud" {
   token = var.hcloud_token
 }
+
+data "hcloud_ssh_key" "default" {
+  name = "default"
+}