#!/bin/bash
set -e

# download and install dropshell

# 1. Determine architecture
# ----------------------------------------------------------------------------- 

ARCH=$(uname -m)
if [[ "$ARCH" == "x86_64" ]]; then
    BIN=dropshell.amd64
elif [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
    BIN=dropshell.arm64
else
    echo "Unsupported architecture: $ARCH" >&2
    exit 1
fi


# 2. Download the appropriate binary to a temp directory
# -----------------------------------------------------------------------------
TMPDIR=$(mktemp -d)
trap 'rm -rf "$TMPDIR"' EXIT
URL="https://gitea.jde.nz/public/dropshell/releases/download/latest/$BIN"
echo "Downloading $BIN from $URL..."

curl -fsSL -o "$TMPDIR/dropshell" "$URL"

if [ ! -f "$TMPDIR/dropshell" ]; then
    echo "Failed to download dropshell" >&2
    exit 1
fi

chmod +x "$TMPDIR/dropshell"

docker run --rm -v "$TMPDIR:/tmp" -v /usr/local/bin:/target alpine sh -c "cp /tmp/dropshell /target/dropshell && ln -s /target/dropshell /target/ds"
rm "$TMPDIR/dropshell"

echo "dropshell installed successfully to /usr/local/bin/dropshell"