init

entrypoint.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+STEAMCMDDIR="${STEAMCMDDIR:-/opt/steamcmd}"
+VALHEIMDIR="${VALHEIMDIR:-/opt/valheim}"
+BACKUPDIR="${BACKUPDIR:-/backups}"
+BEPINEX_URL="${BEPINEX_URL:-https://thunderstore.io/package/download/BepInExPack_Valheim/latest.zip}"
+
+SERVER_NAME="${SERVER_NAME:-Valheim Server}"
+WORLD_NAME="${WORLD_NAME:-Dedicated}"
+SERVER_PASSWORD="${SERVER_PASSWORD:-changeme}"
+PUBLIC="${PUBLIC:-1}"
+
+install_valheim() {
+  echo "[valheim] installing/updating via SteamCMD..."
+  "${STEAMCMDDIR}/steamcmd.sh" +login anonymous \
+    +force_install_dir "${VALHEIMDIR}" \
+    +app_update 896660 validate \
+    +quit
+}
+
+install_bepinex() {
+  if [ -f "${VALHEIMDIR}/start_server_bepinex.sh" ]; then
+    echo "[bepinex] already installed."
+    return
+  fi
+
+  echo "[bepinex] downloading pack..."
+  curl -L "${BEPINEX_URL}" -o /tmp/bepinex.zip
+  unzip -q /tmp/bepinex.zip -d /tmp/bepinex
+  cp -r /tmp/bepinex/* "${VALHEIMDIR}/"
+  rm -rf /tmp/bepinex /tmp/bepinex.zip
+}
+
+backup_world() {
+  echo "[backup] backing up world..."
+  ts=$(date +"%Y-%m-%d_%H-%M-%S")
+  mkdir -p "${BACKUPDIR}"
+  cp "/config/worlds_local/${WORLD_NAME}.db" "${BACKUPDIR}/${WORLD_NAME}_${ts}.db"
+  cp "/config/worlds_local/${WORLD_NAME}.fwl" "${BACKUPDIR}/${WORLD_NAME}_${ts}.fwl"
+}
+
+# Install/update
+install_valheim
+install_bepinex
+
+# Background backup loop
+while true; do
+  sleep 3600
+  backup_world
+done &
+
+cd "${VALHEIMDIR}"
+
+echo "[valheim] starting server..."
+exec ./start_server_bepinex.sh \
+  -name "${SERVER_NAME}" \
+  -port 2456 \
+  -world "${WORLD_NAME}" \
+  -password "${SERVER_PASSWORD}" \
+  -public "${PUBLIC}"