Add dedicated server bootstrap target

2026-05-18 15:09:25 -07:00
parent 6178e77705
commit 1367f5963a
4 changed files with 208 additions and 1 deletions
@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SERVER_NAME="${1:-play.agrariangame.com}"
+GAME_PORT="${AGRARIAN_GAME_PORT:-7777}"
+INSTALL_DIR="${AGRARIAN_INSTALL_DIR:-/opt/agrarian/server}"
+SERVICE_USER="${AGRARIAN_SERVICE_USER:-agrarian}"
+MAP_NAME="${AGRARIAN_MAP_NAME:-L_GroundZeroTerrain_Test?listen}"
+SERVER_BINARY="${AGRARIAN_SERVER_BINARY:-AgrarianGameServer}"
+
+log() {
+  printf '[agrarian-game-server] %s\n' "$*"
+}
+
+if [[ "${EUID}" -ne 0 ]]; then
+  printf 'Run as root or with sudo.\n' >&2
+  exit 1
+fi
+
+log "Preparing Ubuntu host for ${SERVER_NAME} on udp/${GAME_PORT}."
+
+export DEBIAN_FRONTEND=noninteractive
+apt-get update
+apt-get install -y ca-certificates curl rsync tar unzip ufw
+
+if ! id "${SERVICE_USER}" >/dev/null 2>&1; then
+  useradd --system --home-dir "${INSTALL_DIR}" --create-home --shell /usr/sbin/nologin "${SERVICE_USER}"
+fi
+
+install -d -o "${SERVICE_USER}" -g "${SERVICE_USER}" "${INSTALL_DIR}"
+install -d -o "${SERVICE_USER}" -g "${SERVICE_USER}" /var/log/agrarian
+
+cat >/etc/systemd/system/agrarian-game-server.service <<UNIT
+[Unit]
+Description=Agrarian Unreal dedicated gameplay server
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=${SERVICE_USER}
+Group=${SERVICE_USER}
+WorkingDirectory=${INSTALL_DIR}
+ExecStart=${INSTALL_DIR}/${SERVER_BINARY} ${MAP_NAME} -log -port=${GAME_PORT}
+Restart=on-failure
+RestartSec=10
+LimitNOFILE=1048576
+StandardOutput=append:/var/log/agrarian/game-server.log
+StandardError=append:/var/log/agrarian/game-server.log
+
+[Install]
+WantedBy=multi-user.target
+UNIT
+
+systemctl daemon-reload
+systemctl enable agrarian-game-server.service
+
+if command -v ufw >/dev/null 2>&1; then
+  ufw allow "${GAME_PORT}/udp" comment "Agrarian gameplay server"
+fi
+
+cat >"${INSTALL_DIR}/DEPLOY_README.txt" <<README
+Agrarian gameplay server host prepared for ${SERVER_NAME}.
+
+Copy the Linux dedicated server package contents into:
+${INSTALL_DIR}
+
+Expected binary:
+${INSTALL_DIR}/${SERVER_BINARY}
+
+Start or restart:
+sudo systemctl restart agrarian-game-server
+
+Logs:
+sudo journalctl -u agrarian-game-server -f
+tail -f /var/log/agrarian/game-server.log
+
+Network:
+- Point ${SERVER_NAME} DNS A/AAAA record at this VM.
+- Open udp/${GAME_PORT} to the Internet or tester VPN.
+- Keep SSH limited to trusted admin IPs.
+README
+
+chown "${SERVICE_USER}:${SERVICE_USER}" "${INSTALL_DIR}/DEPLOY_README.txt"
+
+log "Host bootstrap complete."
+log "Point DNS ${SERVER_NAME} at this VM and open udp/${GAME_PORT}."
+log "Copy the packaged server into ${INSTALL_DIR}, then run: systemctl restart agrarian-game-server"