evilginx2 installer rawr (partial)

oninstall.sh

#!/bin/sh
export GO_PKG=go1.21.3.linux-amd64.tar.gz
export DEBIAN_FRONTEND=noninteractive
printf 'Files in installer have been extracted.\n Is or has evilginx2 been already installed on current OS? Choose n on a completely fresh VPS. (y/n)? '
old_stty_cfg=$(stty -g)
stty raw -echo
# TODO: make it question to copy files, copy files and configure domain or do full upgrade
answer=$( while ! head -c 1 | grep -i '[ny]' ;do true ;done )
stty "$old_stty_cfg"
if echo "$answer" | grep -iq "^y" ;then
    bash ./install/start.sh
    echo "Installer finished successfully"
    exit 0
fi

set -e
bash ./install/ubuntu-update.sh &&
    cp -a ./install/.zshrc ./install/.p10k.zsh ./install/.antigen.zsh "$HOME"/ &&
    # packages will corrupt if you don't do a restart after ./ubuntu-update.sh
    apt install -y curl gnupg lsb-release libc6 runc ca-certificates git pigz xz-utils containerd certbot make g++ zsh zsh-antigen fontconfig wget build-essential&&
    [ -f '/usr/local/share/fonts/MesloLGS NF Regular.ttf' ] || wget -P /usr/local/share/fonts/ -i ./install/font.cfg && fc-cache -f -v &&
    [ -d ~/.oh-my-zsh ] ||  sh -c "./install/install.sh --keep-zshrc --unattended" &&
    chsh -s /usr/bin/zsh &&
    zsh -c "source ~/.zshrc" &&
    [ -f /usr/local/go/bin ] || wget https://go.dev/dl/"$GO_PKG" && rm -rf /usr/local/go && tar -C /usr/local -xzf "$GO_PKG" &&  rm -rf "$GO_PKG" && export PATH="$PATH":/usr/local/go/bin &&
    echo "export PATH=$PATH:/usr/local/go/bin" | sudo tee -a ~/.bashrc &&
    echo "export PATH=$PATH:/usr/local/go/bin" | sudo tee -a ~/.zshrc &&
    go install golang.org/x/tools/...@latest   &&
    bash ./install/start.sh