#!/bin/sh
clear
echo "####################"
echo "# WEBSERVER RUNNER #"
echo "# »» hitler.rip «« #"
echo "####################"
echo
echo "[server] This script sets up my web servers the way I like it."
echo "[server] Note:"
echo "[server] this script assumes you already have an openssh server set up properly."
echo

echo "[server] installing base packages..."
sudo apt update
sudo apt upgrade -y
sudo apt install -y sudo vim git curl wget btop tmux
sudo usermod -aG sudo "$(whoami)"
sudo apt install -y nmap traceroute netcat-openbsd man man-db rsync ed bc unrar-free zip unzip lvm2

echo "[server] installing other packages..."
sudo apt install -y pandoc

echo "[server] setting up classical vim..."
tee -a ~/.vimrc << END
syntax on
set number
set relativenumber
set tabstop=4
set shiftwidth=4
set hlsearch
set showmatch
set mouse=a
END

echo "[server] setting up tmux..."
tee ~/.tmux.conf << EOF
unbind C-b
set-option -g prefix C-d
bind-key C-d send-prefix

bind -n M-f detach
bind -n M-t kill-session
bind -n M-q kill-pane

bind -n M-y split-window -h
bind -n M-x split-window -v
bind -n M-a select-pane -L
bind -n M-d select-pane -R
bind -n M-w select-pane -U
bind -n M-s select-pane -D
bind -nr M-h resize-pane -L 1
bind -nr M-j resize-pane -D 1
bind -nr M-k resize-pane -U 1
bind -nr M-l resize-pane -R 1
bind -nr M-Left resize-pane -L 1
bind -nr M-Down resize-pane -D 1
bind -nr M-Up resize-pane -U 1
bind -nr M-Right resize-pane -R 1
bind -n M-c swap-pane -D

bind -n M-g prev
bind -n M-b next
bind -n M-v new-window

bind -n M-e command-prompt -I '#W' { rename-window -- '%%' }
bind -n M-r command-prompt -I '#W' { select-pane -T '%%' }

set -g base-index 1
setw -g pane-base-index 1
set-option -g allow-rename off
setw -g automatic-rename off
set -g renumber-windows on

set -g pane-border-status top
set -g pane-border-format " [ ###P #T ] "
set -g pane-active-border-style "fg=magenta"

set -g mouse on
set -g default-terminal "tmux-256color"

set-window-option -g window-status-separator ''
set -gF window-status-format "#[bg=default,fg=white] ##I "
set -gF window-status-current-format "#[bg=magenta,fg=default] ##I "
set -gF status-style "bg=default,fg=white"

set -g status-right-length 100
set -g status-left-length 100
set -g status-left ""
set -g status-right ""
set -g status-right "#[fg=white]#S #[fg=magenta]| #[fg=white]#(whoami)#[fg=magenta]@#[fg=white]#H #[fg=magenta]| %Y-%m-%d %H:%M"
EOF
tmux source ~/.tmux.conf

echo "[server] installing server packages..."
sudo apt install -y ufw fail2ban
sudo ufw allow http
sudo ufw allow https
sudo ufw allow ssh
#sudo ufw allow 41641/udp # tailscale
#sudo ufw allow 1965/tcp # gemini
sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw enable
sudo systemctl enable ufw
sudo systemctl start ufw
sudo tee /etc/fail2ban/jail.local << EOF
[sshd]
enabled = true
filter = sshd
port = ssh
banaction = ufw
banaction_allports = ufw
bantime = -1
maxretry = 3
logpath = \$(sshd_log)s
backend = systemd
EOF
sudo systemctl enable fail2ban
sudo systemctl start fail2ban

echo "[server] setting up nginx..."
sudo apt install -y nginx python3-certbot-nginx
sudo certbot --nginx
	# web@hitler.rip
	# Y
	# N
	# hitler.rip www.hitler.rip links.hitler.rip oldgit.hitler.rip git.hitler.rip dns.hitler.rip search.hitler.rip
sudo tee /etc/nginx/sites-available/default << EOF
server {
    if ($host = hitler.rip) {
        return 301 https://hitler.rip$request_uri;
    }
    if ($host = www.hitler.rip) {
        return 301 https://hitler.rip$request_uri;
    }
    if ($host = links.hitler.rip) {
        return 301 https://hitler.rip/links$request_uri;
    }
    if ($host = oldgit.hitler.rip) {
        return 301 https://git.hitler.rip$request_uri;
    }
    if ($host = git.hitler.rip) {
        return 301 https://git.hitler.rip$request_uri;
    }
    if ($host = dns.hitler.rip) {
        return 301 https://dns.hitler.rip$request_uri;
    }
    if ($host = search.hitler.rip) {
        return 301 https://search.hitler.rip$request_uri;
    }
    listen 80;
    listen [::]:80;
    server_name hitler.rip www.hitler.rip links.hitler.rip oldgit.hitler.rip git.hitler.rip dns.hitler.rip search.hitler.rip;
    return 301 https://hitler.rip$request_uri;
}

server {
    server_name hitler.rip www.hitler.rip links.hitler.rip;
    if ($host = links.hitler.rip) {
        return 301 https://hitler.rip/links$request_uri;
    }
    if ($host = www.hitler.rip) {
        return 301 https://hitler.rip$request_uri;
    }
    root /srv/web;
    index index.html;
    error_page 404 /404.html;
    location = /404.html { internal; }
    location / {
        try_files $uri $uri/ =404;
    }
    listen [::]:443 ssl;
    listen 443 ssl;
    ssl_certificate /etc/letsencrypt/live/hitler.rip/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/hitler.rip/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}

server {
    server_name oldgit.hitler.rip git.hitler.rip;
    root /usr/share/cgit;
    try_files $uri @cgit;
    location @cgit {
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME /usr/lib/cgit/cgit.cgi;
        fastcgi_param PATH_INFO $uri;
        fastcgi_param QUERY_STRING $args;
        fastcgi_param HTTP_HOST git.hitler.rip;
        fastcgi_pass unix:/run/fcgiwrap.socket;
    }
    listen [::]:443 ssl;
    listen 443 ssl;
    ssl_certificate /etc/letsencrypt/live/hitler.rip/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/hitler.rip/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}

server {
    server_name dns.hitler.rip;
    listen [::]:443 ssl;
    listen 443 ssl;
    location / {
        proxy_pass https://localhost:12221;
    }
    ssl_certificate /etc/letsencrypt/live/hitler.rip/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/hitler.rip/privkey.pem;
}

server {
    server_name search.hitler.rip;
    root /srv/frontends/4get;
    location @php {
        try_files $uri.php $uri/index.php =404;
	fastcgi_pass unix:/var/run/php/php-fpm.sock;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_intercept_errors on;
    }
    location / {
        try_files $uri @php;
    }
    location ~* ^(.*)\.php$ {
        return 301 $1;
    }
    listen [::]:443 ssl;
    listen 443 ssl;
    ssl_certificate /etc/letsencrypt/live/hitler.rip/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/hitler.rip/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}
EOF
sudo mkdir -p /srv/web/
sudo mkdir -p /srv/build/
sudo chown -R $(whoami):$(whoami) /srv/web/
sudo chown -R $(whoami):$(whoami) /srv/build/
sudo systemctl restart nginx
sudo systemctl enable nginx

echo "[server] setting up git server..."
sudo adduser --shell $(which git-shell) git
sudo mkdir /home/git/.ssh/
sudo cp ~/.ssh/authorized_keys /home/git/.ssh/
sudo chown -R git:git /home/git/.ssh/
sudo chmod 700 /home/git/.ssh/
sudo chmod 600 /home/git/.ssh/authorized_keys
sudo mkdir -p /srv/git/
sudo chown -R git:git /srv/git/
sudo mkdir -p /srv/pgit/
sudo chown -R git:git /srv/pgit/
git config --global --add safe.directory '*' # to allow the server to clone its own repos
echo "[server] git server created. you may now clone the website build script to /srv/build/ and push your website."

echo "[server] setting up cgit..."
sudo apt install -y cgit fcgiwrap
sudo systemctl enable fcgiwrap
sudo systemctl start fcgiwrap
sudo tee /etc/cgitrc << EOF
css=/cgit.css
logo=/cgit.png
favicon=/cgit.png
virtual-root=/

readme=:README.md
readme=:readme.md
readme=:README
readme=:readme
readme=:ABOUT.md
readme=:about.md
readme=:ABOUT
readme=:about
source-filter=/usr/lib/cgit/filters/syntax-highlighting.py
about-filter=/usr/lib/cgit/filters/about-formatting.sh

root-title=git.hitler.rip
root-desc=web frontend for public git repos | all emails regarding repos to <git@hitler.rip>

snapshots=tar.gz tar.bz2 zip

enable-blame=1
enable-commit-graph=1
enable-log-filecount=1
enable-log-linecount=1
branch-sort=age
enable-git-config=1
enable-http-clone=1
clone-prefix=https://git.hitler.rip

mimetype.gif=image/gif
mimetype.html=text/html
mimetype.jpg=image/jpeg
mimetype.jpeg=image/jpeg
mimetype.pdf=application/pdf
mimetype.png=image/png
mimetype.svg=image/svg+xml

scan-path=/srv/git
EOF
sudo tee -a /usr/share/cgit/cgit.css << EOF
.logo > a > img {
	width: 64px;
	height: 64px;
}
EOF
echo "[server] cgit server created. you may now replace /usr/share/cgit/cgit.png and /usr/share/cgit/favicon.ico with a custom image."

echo "[server] setting up 4get..."
sudo apt install -y php-fpm php-mbstring php-imagick imagemagick php-curl php-apcu
sudo mkdir -p /srv/frontends/4get/
sudo chown -R "$(whoami)":"$(whoami)" /srv/frontends/4get/
git clone --depth 1 https://git.lolcat.ca/lolcat/4get /srv/frontends/4get
echo "[server] 4get server created. You may now edit the robots.txt, data/config.php, add banners, the favicon and edit the template files."

echo "[server] setting up adguard home..."
sudo apt install -y dnsutils
curl -s -S -L https://raw.githubusercontent.com/AdguardTeam/AdGuardHome/master/scripts/install.sh | sh -s -- -v
echo "[server] finished setting up adguard home. allow port 3000 and run initial setup with admin panel set to appear on port 11211, then disallow port 3000 again. set log rotation to 7 days. enable encryption, set host, https port 12221 tls port 853. make blocked dns queries return the IP adress of the host. add dns fallback servers. add filters. also automate this ffs. block 12221 again as it's proxied to dns subdomain."

echo "[server] configuring shell..."
tee ~/.bash_aliases << EOF
alias t="tmux"
alias tile="tmux"
alias term="tmux"
alias terminal="tmux"
alias terminals="tmux ls"
alias sessions="tmux ls"
alias session="tmux attach -t"
alias attach="tmux attach -t"
alias .="pwd"
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."
alias bc="bc -q"
alias c="rsync -P"
EOF
curl -sS https://starship.rs/install.sh | sh
mkdir -p ~/.config/
curl -L https://starship.rs/config-schema.json --output ~/.config/starship-schema.json
tee ~/.config/starship.toml << EOF
"\$schema" = '~/.config/starship-schema.json'
add_newline = true
#palette = "catppuccin_mocha"
[username]
show_always = true
style_root = 'bold red'
style_user = 'bold purple' # mauve
format = '[\$user](\$style) @ '
[hostname]
ssh_only = false
ssh_symbol = 'ssh://'
format = '[\$ssh_symbol\$hostname](\$style) : '
style = 'bold cyan' # sky
[directory]
truncation_length = 4
truncate_to_repo = true
truncation_symbol = '…/'
style = 'bold yellow' # rosewater
read_only = " ro"
[character]
success_symbol = "[>](bold purple)" # magenta
error_symbol = "[x](bold red)"
vimcmd_symbol = "[<](bold cyan)" # sky
[git_commit]
tag_symbol = " tag "
[git_status]
ahead = ">"
behind = "<"
diverged = "<>"
renamed = "r"
deleted = "x"
[git_branch]
symbol = "git "
style = "bold red" # peach
[aws]
symbol = "aws "
[azure]
symbol = "az "
[buf]
symbol = "buf "
[bun]
symbol = "bun "
[c]
symbol = "C "
[cobol]
symbol = "cobol "
[conda]
symbol = "conda "
[crystal]
symbol = "cr "
[cmake]
symbol = "cmake "
[daml]
symbol = "daml "
[dart]
symbol = "dart "
[deno]
symbol = "deno "
[dotnet]
symbol = ".NET "
[docker_context]
symbol = "docker "
[elixir]
symbol = "exs "
[elm]
symbol = "elm "
[fennel]
symbol = "fnl "
[fossil_branch]
symbol = "fossil "
[gcloud]
symbol = "gcp "
[gleam]
symbol = "gleam "
[golang]
symbol = "go "
[gradle]
symbol = "gradle "
[guix_shell]
symbol = "guix "
[hg_branch]
symbol = "hg "
[java]
symbol = "java "
[julia]
symbol = "jl "
[kotlin]
symbol = "kt "
[lua]
symbol = "lua "
[nodejs]
symbol = "nodejs "
[memory_usage]
symbol = "memory "
[meson]
symbol = "meson "
[nats]
symbol = "nats "
[nim]
symbol = "nim "
[nix_shell]
symbol = "nix "
[ocaml]
symbol = "ml "
[opa]
symbol = "opa "
[os.symbols]
AIX = "aix "
Alpaquita = "alq "
AlmaLinux = "alma "
Alpine = "alp "
Amazon = "amz "
Android = "andr "
Arch = "rch "
Artix = "atx "
CachyOS = "cachy "
CentOS = "cent "
Debian = "deb "
DragonFly = "dfbsd "
Emscripten = "emsc "
EndeavourOS = "ndev "
Fedora = "fed "
FreeBSD = "fbsd "
Garuda = "garu "
Gentoo = "gentoo "
HardenedBSD = "hbsd "
Illumos = "lum "
Kali = "kali "
Linux = "linux "
Mabox = "mbox "
Macos = "mac "
Manjaro = "mjo "
Mariner = "mrn "
MidnightBSD = "mid "
Mint = "mint "
NetBSD = "nbsd "
NixOS = "nixos "
Nobara = "nbra "
OpenBSD = "obsd "
OpenCloudOS = "ocos "
openEuler = "oeul "
openSUSE = "osuse "
OracleLinux = "orac "
Pop = "popos "
Raspbian = "rpios "
Redhat = "rhl "
RedHatEnterprise = "rhel "
RockyLinux = "rky "
Redox = "redox "
Solus = "sol "
SUSE = "suse "
Ubuntu = "ubnt "
Ultramarine = "ultm "
Unknown = "unk "
Uos = "uos "
Void = "void "
Windows = "win "
[package]
symbol = "pkg "
[perl]
symbol = "pl "
[php]
symbol = "php "
[pijul_channel]
symbol = "pijul "
[pulumi]
symbol = "pulumi "
[purescript]
symbol = "purs "
[python]
symbol = "py "
[quarto]
symbol = "quarto "
[raku]
symbol = "raku "
[ruby]
symbol = "rb "
[rust]
symbol = "rs "
[scala]
symbol = "scala "
[spack]
symbol = "spack "
[solidity]
symbol = "solidity "
[status]
symbol = "[x](bold red) "
[sudo]
symbol = "sudo "
[swift]
symbol = "swift "
[typst]
symbol = "typst "
[terraform]
symbol = "terraform "
[zig]
symbol = "zig "
[palettes.catppuccin_mocha]
rosewater = "#f5e0dc"
flamingo = "#f2cdcd"
pink = "#f5c2e7"
mauve = "#cba6f7"
red = "#f38ba8"
maroon = "#eba0ac"
peach = "#fab387"
yellow = "#f9e2af"
green = "#a6e3a1"
teal = "#94e2d5"
sky = "#89dceb"
sapphire = "#74c7ec"
blue = "#89b4fa"
lavender = "#b4befe"
text = "#cdd6f4"
subtext1 = "#bac2de"
subtext0 = "#a6adc8"
overlay2 = "#9399b2"
overlay1 = "#7f849c"
overlay0 = "#6c7086"
surface2 = "#585b70"
surface1 = "#45475a"
surface0 = "#313244"
base = "#1e1e2e"
mantle = "#181825"
crust = "#11111b"
EOF
tee -a ~/.bashrc << EOF
# -- Minimal Setup --
eval "\$(starship init bash)"
export EDITOR="vim"
export FZF_DEFAULT_OPTS=" --color=bg+:#313244,bg:#1e1e2e,spinner:#f5e0dc,hl:#f38ba8 --color=fg:#cdd6f4,header:#f38ba8,info:#cba6f7,pointer:#f5e0dc --color=marker:#b4befe,fg+:#cdd6f4,prompt:#cba6f7,hl+:#f38ba8 --color=border:#313244,label:#cdd6f4"
source ~/.bash_aliases
clear
EOF