Added support for Tunity server type

README.md

@@ -447,6 +447,14 @@ This works well if you want to have a common set of plugins in a separate
 location, but still have multiple worlds with different server requirements
 in either persistent volumes or a downloadable archive.
 
+## Running a Tunity server
+
+A [Tunity](https://github.com/Spottedleaf/Tuinity) server, which is a fork of Paper aimed at improving server performance at high playercounts.
+
+    -e TYPE=TUNITY
+    
+> **NOTE** only `VERSION=LATEST` is supported
+
 ## Running a Magma server
 
 A [Magma](https://magmafoundation.org/) server, which is a combination of Forge and PaperMC, can be used with

start-configuration

@@ -78,6 +78,10 @@ case "${TYPE^^}" in
     exec /start-deployPaper "$@"
   ;;
 
+  TUNITY)
+    exec /start-deployTunity "$@"
+  ;;
+
   FORGE)
     exec /start-deployForge "$@"
   ;;

start-deployTunity

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+. /start-utils
+
+if [ "${VERSION}" != "LATEST" ]; then
+  log "ERROR: Tunity server type only supports VERSION=LATEST"
+  exit 1
+fi
+
+: ${TUNITY_BUILD:=lastSuccessfulBuild}
+export SERVER=tunity-${VANILLA_VERSION}-${TUNITY_BUILD}.jar
+
+if [ ! -f "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
+    downloadUrl="https://ci.codemc.io/job/Spottedleaf/job/Tuinity/${TUNITY_BUILD}/artifact/tuinity-paperclip.jar"
+    log "Downloading Tunity (build $TUNITY_BUILD) from $downloadUrl ..."
+    curl -fsSL -o "$SERVER" "$downloadUrl"
+    if [ ! -f "$SERVER" ]; then
+      log "ERROR: failed to download from $downloadUrl (status=$?)"
+      exit 3
+    fi
+fi
+
+# Normalize on Spigot for operations below
+export TYPE=SPIGOT
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@