panel v0.9.2 — public release

Self-hostable game server control panel: Go controller + agent, 26 game
modules, embedded web UI. One-line install via install.sh / install.ps1.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

modules/terraria/entrypoint.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+# panel-native Terraria entrypoint.
+set -euo pipefail
+log() { printf '[panel-terraria] %s\n' "$*"; }
+
+if [[ "$(id -u)" = "0" ]]; then
+  chown -R panel:panel /game /game-saves /home/panel 2>/dev/null || true
+  exec setpriv --reuid=panel --regid=panel --clear-groups \
+       --inh-caps=-all --bounding-set=-all \
+       env HOME=/game-saves PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
+       WORLD_NAME="${WORLD_NAME:-DedicatedWorld}" \
+       WORLD_SIZE="${WORLD_SIZE:-2}" \
+       MAX_PLAYERS="${MAX_PLAYERS:-8}" \
+       SERVER_PASSWORD="${SERVER_PASSWORD:-}" \
+       GAME_PORT="${GAME_PORT:-7777}" \
+       /entrypoint.sh "$@"
+fi
+
+GAME_DIR=/game
+SAVE_DIR=/game-saves
+
+# The panel's direct update provider drops the raw zip at
+# /game-saves/terraria-server.zip (it does not extract archives).
+# Unpack it into /game on boot, then delete the zip.
+ZIP="${SAVE_DIR}/terraria-server.zip"
+if [[ -s "${ZIP}" ]]; then
+  log "extracting $(basename "${ZIP}") into ${GAME_DIR}"
+  unzip -o -q "${ZIP}" -d "${GAME_DIR}"
+  rm -f "${ZIP}"
+fi
+
+# Terraria's zip extracts into /game/<version>/{Linux,Mac,Windows}. Find
+# the Linux dir regardless of version folder name.
+LINUX_DIR=$(find "${GAME_DIR}" -maxdepth 3 -type d -name Linux 2>/dev/null | head -n1 || true)
+if [[ -z "${LINUX_DIR}" ]]; then
+  log "ERROR: Terraria Linux server binary not found under /game."
+  log "       Run 'Update' in the panel to download Terraria headless server."
+  exit 78
+fi
+EXE="${LINUX_DIR}/TerrariaServer.bin.x86_64"
+[[ -x "${EXE}" ]] || chmod +x "${EXE}" 2>/dev/null || true
+
+# Terraria reads serverconfig.txt if -config is passed. Seed a minimal one
+# with our env vars so the server starts without interactive prompts.
+CONFIG="${SAVE_DIR}/serverconfig.txt"
+if [[ ! -s "${CONFIG}" ]]; then
+  log "seeding ${CONFIG}"
+  {
+    echo "world=${SAVE_DIR}/Worlds/${WORLD_NAME}.wld"
+    echo "worldname=${WORLD_NAME}"
+    echo "autocreate=${WORLD_SIZE}"
+    echo "maxplayers=${MAX_PLAYERS}"
+    echo "port=${GAME_PORT:-7777}"
+    echo "motd=Running on panel"
+    echo "difficulty=1"
+    [[ -n "${SERVER_PASSWORD}" ]] && echo "password=${SERVER_PASSWORD}" || true
+  } > "${CONFIG}"
+fi
+mkdir -p "${SAVE_DIR}/Worlds"
+
+cd "${LINUX_DIR}"
+log "starting Terraria dedicated server"
+log "  world:   ${WORLD_NAME} (size ${WORLD_SIZE})"
+log "  config:  ${CONFIG}"
+log "  port:    ${GAME_PORT:-7777}"
+
+# -port on the command line overrides serverconfig.txt, so a panel port
+# change takes effect even when a stale config was seeded on a prior boot.
+exec stdbuf -oL -eL "${EXE}" -config "${CONFIG}" -port "${GAME_PORT:-7777}"