getForge() {
  SERVER_TYPE="Forge Server"

  if [[ -z "${MC_VERSION}" ]]; then
    die "MC_VERSION is required for Forge loader"
  fi

  local DL_URL
  if [[ -n "${FORGE_VERSION}" ]]; then
    VER_LOADER="${FORGE_VERSION}"
    DL_URL="https://maven.minecraftforge.net/net/minecraftforge/forge/${MC_VERSION}-${VER_LOADER}/forge-${MC_VERSION}-${VER_LOADER}-installer.jar"
  else
    log "Fetching latest Forge version for MC ${MC_VERSION}..."
    local LATEST_BUILD
    LATEST_BUILD=$(curl -sf --connect-timeout 10 --max-time 30 \
      "https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json" |
      jq -r ".promos[\"${MC_VERSION}-latest\"]")

    if [[ -z "$LATEST_BUILD" || "$LATEST_BUILD" == "null" ]]; then
      die "No Forge version found for MC ${MC_VERSION}"
    fi

    VER_LOADER="$LATEST_BUILD"
    DL_URL="https://maven.minecraftforge.net/net/minecraftforge/forge/${MC_VERSION}-${VER_LOADER}/forge-${MC_VERSION}-${VER_LOADER}-installer.jar"
  fi

  log "Downloading Forge ${MC_VERSION}-${VER_LOADER} installer..."
  rm -f server.jar
  curl -fL -o forge-install.jar "${DL_URL}"

  log "Running Forge installer..."
  $JAVA -jar forge-install.jar --installServer

  newForge
  rm -f forge-install.jar forge-install.jar.log

  if [[ "${NEW_FORGE}" == "true" ]]; then
    log "Forge ${MC_VERSION} installed (new-style launcher)."
  else
    ln -sf "forge-${MC_VERSION}-${VER_LOADER}.jar" server.jar
    log "Forge ${MC_VERSION}-${VER_LOADER} installed."
  fi

  touch server.properties
}