Add installation scripts

install.sh

@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+set -e
+
+command_exists() {
+  command -v "$1" >/dev/null 2>&1
+}
+
+# Detect package manager
+if command_exists apt-get; then
+  PM="apt"
+elif command_exists dnf; then
+  PM="dnf"
+elif command_exists yum; then
+  PM="yum"
+elif command_exists pacman; then
+  PM="pacman"
+elif command_exists brew; then
+  PM="brew"
+elif command_exists apk; then
+  PM="apk"
+else
+  echo "Unsupported system: could not detect package manager" >&2
+  exit 1
+fi
+
+install_pkg() {
+  case "$PM" in
+    apt)
+      sudo apt-get update
+      sudo apt-get install -y "$@"
+      ;;
+    dnf)
+      sudo dnf install -y "$@"
+      ;;
+    yum)
+      sudo yum install -y "$@"
+      ;;
+    pacman)
+      sudo pacman -Sy --noconfirm "$@"
+      ;;
+    brew)
+      brew install "$@"
+      ;;
+    apk)
+      sudo apk add --no-cache "$@"
+      ;;
+  esac
+}
+
+require_pkg() {
+  local cmd=$1
+  local pkg=$2
+  if ! command_exists "$cmd"; then
+    install_pkg "$pkg"
+  fi
+}
+
+require_pkg tor tor
+require_pkg onionshare-cli onionshare-cli
+require_pkg jq jq
+require_pkg qrencode qrencode
+require_pkg convert imagemagick
+
+if command_exists pipx; then
+  pipx install --force voxvera
+else
+  install_dir="$HOME/.local/bin"
+  mkdir -p "$install_dir"
+  url="https://github.com/PR0M3TH3AN/VoxVera/releases/latest/download/voxvera"
+  dest="$install_dir/voxvera"
+  if command_exists curl; then
+    curl -fsSL "$url" -o "$dest"
+  elif command_exists wget; then
+    wget -q "$url" -O "$dest"
+  else
+    echo "Install curl or wget to download voxvera" >&2
+    exit 1
+  fi
+  chmod +x "$dest"
+fi
+
+echo "VoxVera installed successfully."