83 lines
2.3 KiB
Bash
83 lines
2.3 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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SERVER_DIR="/srv/mc"
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SERVER_EXE="Minecraft.Server.exe"
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# ip & port are fixed since they run inside the container
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SERVER_PORT="25565"
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SERVER_BIND_IP="0.0.0.0"
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PERSIST_DIR="/srv/persist"
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WINE_CMD=""
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ensure_persist_file() {
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local persist_path="$1"
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local runtime_path="$2"
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local default_text="$3"
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if [ ! -f "${persist_path}" ]; then
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if [ -f "${runtime_path}" ] && [ ! -L "${runtime_path}" ]; then
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cp -f "${runtime_path}" "${persist_path}"
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else
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printf '%b' "${default_text}" > "${persist_path}"
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fi
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fi
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if [ -e "${runtime_path}" ] && [ ! -L "${runtime_path}" ]; then
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rm -f "${runtime_path}"
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fi
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ln -sfn "${persist_path}" "${runtime_path}"
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}
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if [ ! -d "$SERVER_DIR" ]; then
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echo "[error] Server directory not found: $SERVER_DIR" >&2
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exit 1
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fi
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cd "$SERVER_DIR"
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if [ ! -f "$SERVER_EXE" ]; then
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echo "[error] ${SERVER_EXE} not found in ${SERVER_DIR}" >&2
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echo "[hint] Rebuild image with a valid MC_RUNTIME_DIR build arg that contains dedicated server runtime files." >&2
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exit 1
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fi
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mkdir -p "${PERSIST_DIR}"
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# created because it is not implemented on the server side
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mkdir -p "${PERSIST_DIR}/GameHDD"
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ensure_persist_file "${PERSIST_DIR}/server.properties" "server.properties" ""
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ensure_persist_file "${PERSIST_DIR}/banned-players.json" "banned-players.json" "[]\n"
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ensure_persist_file "${PERSIST_DIR}/banned-ips.json" "banned-ips.json" "[]\n"
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# differs from the structure, but it’s reorganized into a more manageable structure to the host side
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if [ -e "Windows64/GameHDD" ] && [ ! -L "Windows64/GameHDD" ]; then
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rm -rf "Windows64/GameHDD"
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fi
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ln -sfn "${PERSIST_DIR}/GameHDD" "Windows64/GameHDD"
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# for compatibility with other images
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if command -v wine64 >/dev/null 2>&1; then
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WINE_CMD="wine64"
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elif [ -x "/usr/lib/wine/wine64" ]; then
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WINE_CMD="/usr/lib/wine/wine64"
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elif command -v wine >/dev/null 2>&1; then
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WINE_CMD="wine"
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else
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echo "[error] No Wine executable found (wine64/wine)." >&2
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exit 1
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fi
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if [ ! -d "${WINEPREFIX}" ] || [ -z "$(ls -A "${WINEPREFIX}" 2>/dev/null)" ]; then
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mkdir -p "${WINEPREFIX}"
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fi
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args=(
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-port "${SERVER_PORT}"
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-bind "${SERVER_BIND_IP}"
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)
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echo "[info] Starting ${SERVER_EXE} on ${SERVER_BIND_IP}:${SERVER_PORT}"
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exec wlheadless-run -c cage -- "${WINE_CMD}" "${SERVER_EXE}" "${args[@]}"
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