From 61c624fc89bc663420ea3c380f481178e52a3460 Mon Sep 17 00:00:00 2001
From: Jed Hazaymeh <jed.hazaymeh2@mail.dcu.ie>
Date: Fri, 13 Sep 2024 15:52:49 +0100
Subject: [PATCH] Add minecraft server job for magma (#52)

Co-authored-by: wizzdom <dom@wizzdom.xyz>
---
 jobs/games/minecraft/magma.hcl | 52 ++++++++++++++++++++++++++++++++++
 jobs/ingress/gate-proxy.hcl    | 16 ++++++-----
 2 files changed, 61 insertions(+), 7 deletions(-)
 create mode 100644 jobs/games/minecraft/magma.hcl

diff --git a/jobs/games/minecraft/magma.hcl b/jobs/games/minecraft/magma.hcl
new file mode 100644
index 0000000..335108c
--- /dev/null
+++ b/jobs/games/minecraft/magma.hcl
@@ -0,0 +1,52 @@
+job "minecraft-magma" {
+  datacenters = ["aperture"]
+  type        = "service"
+
+  group "fabric-server" {
+    count = 1
+
+    network {
+      port "minecraft" {
+        static = 25572
+        to     = 25565
+      }
+      port "rcon" {
+        to = 25575
+      }
+      port "voicechat" {
+        to = 24454
+      }
+    }
+
+    service {
+      name = "minecraft-magma"
+      port = "minecraft"
+    }
+
+    task "minecraft-magma" {
+      driver = "docker"
+      config {
+        image = "itzg/minecraft-server:java17-alpine"
+        ports = ["minecraft", "rcon", "voicechat"]
+        volumes = [
+          "/storage/nomad/${NOMAD_TASK_NAME}:/data"
+        ]
+      }
+
+      resources {
+        cpu    = 3000  # 3GHz
+        memory = 10240 # 10GB
+      }
+
+      env {
+        EULA            = "TRUE"
+        TYPE            = "FABRIC"
+        VERSION         = "1.20.4"
+        ICON            = "https://raw.githubusercontent.com/redbrick/design-system/main/assets/logos/logo.png"
+        MEMORY          = "8G"
+        USE_AIKAR_FLAGS = true
+        JVM_XX_OPTS     = "-XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1HeapRegionSize=8M -XX:G1HeapWastePercent=5 -XX:G1MaxNewSizePercent=40 -XX:G1MixedGCCountTarget=4 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1NewSizePercent=30 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:G1ReservePercent=20 -XX:InitiatingHeapOccupancyPercent=15 -XX:MaxGCPauseMillis=200 -XX:MaxTenuringThreshold=1 -XX:SurvivorRatio=32"
+      }
+    }
+  }
+}
diff --git a/jobs/ingress/gate-proxy.hcl b/jobs/ingress/gate-proxy.hcl
index 55a2aa8..8039cbb 100644
--- a/jobs/ingress/gate-proxy.hcl
+++ b/jobs/ingress/gate-proxy.hcl
@@ -1,7 +1,7 @@
 job "gate-proxy" {
   datacenters = ["aperture"]
-  node_pool = "ingress"
-  type = "service"
+  node_pool   = "ingress"
+  type        = "service"
 
   group "gate-proxy" {
     count = 1
@@ -16,9 +16,9 @@ job "gate-proxy" {
       port = "mc"
 
       check {
-        type = "tcp"
+        type     = "tcp"
         interval = "10s"
-        timeout = "2s"
+        timeout  = "2s"
       }
     }
 
@@ -35,7 +35,7 @@ job "gate-proxy" {
       }
 
       template {
-        data = <<EOH
+        data        = <<EOH
 # This is a simplified config where the rest of the
 # settings are omitted and will be set by default.
 # See config.yml for the full configuration options.
@@ -58,10 +58,12 @@ config:
         backend: olim909-mc.service.consul:19132
       - host: games.rb.dcu.ie
         backend: games-mc.service.consul:25569
-      - host: fugatives.rb.dcu.ie
-        backend: fugatives-mc.service.consul:25570
+      - host: fugitives.rb.dcu.ie
+        backend: fugitives-mc.service.consul:25570
       - host: cjaran-mc.rb.dcu.ie
         backend: cjaran-mc.service.consul:25571
+      - host: magma-mc.rb.dcu.ie
+        backend: minecraft-magma.service.consul:25572
 EOH
         destination = "local/file.conf"
       }