#!/bin/sh
# Install TDLib shared library for the gateway
# This script downloads and installs pre-built tdlib

set -e

TDLIB_VERSION="1.8.0"
TDLIB_URL="https://github.com/tdlib/td/archive/refs/tags/v${TDLIB_VERSION}.tar.gz"

echo "Installing TDLib v${TDLIB_VERSION}..."

# Install build dependencies
apk add --no-cache \
  g++ \
  make \
  cmake \
  openssl-dev \
  zlib-dev \
  linux-headers \
  git

# Build TDLib
cd /tmp
wget -q "${TDLIB_URL}" -O tdlib.tar.gz
tar xzf tdlib.tar.gz
cd "td-${TDLIB_VERSION}"
mkdir build && cd build
cmake -DCMAKE_BUILD_TYPE=Release ..
cmake --build . --target tdjson -j$(nproc)

# Install
cp libtdjson.so /usr/local/lib/
cp libtdjson.so.${TDLIB_VERSION} /usr/local/lib/

echo "TDLib installed successfully to /usr/local/lib/libtdjson.so"