#!/bin/bash

set -euo pipefail

sudo mkdir -p /srv/beszel
sudo chown -R peon:peon /srv/beszel

sudo -u peon -s

mkdir -p "$XDG_RUNTIME_DIR/beszel_socket"

# https://beszel.dev/guide/getting-started
# https://beszel.dev/guide/hub-installation
podman run -ti -d \
  --name beszel \
  --restart=unless-stopped \
  --cpus=1.0 \
  --memory=2g \
  -v /srv/beszel:/beszel_data \
  -v $XDG_RUNTIME_DIR/beszel_socket:/beszel_socket \
  -p 8090:8090 \
  docker.io/henrygd/beszel:latest

# https://beszel.dev/guide/agent-installation
read -p "Agent public key: " pub_key
podman run -ti -d \
  --name beszel-agent \
  --userns=keep-id \
  --network host \
  --cpus=1.0 \
  --memory=2g \
  --restart unless-stopped \
  -v $XDG_RUNTIME_DIR/podman/podman.sock:$XDG_RUNTIME_DIR/podman/podman.sock:ro \
  -v $XDG_RUNTIME_DIR/beszel_socket:/beszel_socket \
  -e KEY="$pub_key" \
  -e LISTEN=/beszel_socket/beszel.sock \
  docker.io/henrygd/beszel-agent:latest

mkdir -p "$HOME/.config/systemd/user"
cd "$HOME/.config/systemd/user"

# TODO probably want to use quadlet instead
podman generate systemd --restart-policy=always --new --files --name beszel
podman generate systemd --restart-policy=always --new --files --name beszel-agent
podman stop beszel
podman stop beszel-agent

echo "You should make sure systemd creates RuntimeDirectory for socket"
echo "[Service]"
echo "RuntimeDirectory=beszel_socket"
echo "RuntimeDirectoryPreserve=yes"

read -p "Open services in vim? [Y/n]: " prompt
if [[ $prompt != "n" ]]; then
    vim container-beszel.service
    vim container-beszel-agent.service
fi

systemctl --user start container-beszel
systemctl --user start container-beszel-agent

systemctl --user status container-beszel
systemctl --user status container-beszel-agent

systemctl --user enable container-beszel
systemctl --user enable container-beszel-agent

exit