feat: add installation script

install.sh

@@ -0,0 +1,114 @@
+#!/usr/bin/env bash
+# ==============================================================================
+# install.sh — HanaToolbox installer
+# Downloads the latest native AOT binary from Gitea and installs it.
+# Optionally runs the onboarding wizard for first-time setup.
+#
+# Usage:
+#   curl -fsSL https://git.technopunk.space/tomi/HanaToolbox/raw/branch/main/install.sh | bash
+#   # or with onboard:
+#   curl -fsSL .../install.sh | bash -s -- --onboard
+# ==============================================================================
+set -euo pipefail
+
+# ── Config ────────────────────────────────────────────────────────────────────
+REPO_API="https://git.technopunk.space/api/v1/repos/tomi/HanaToolbox/releases/latest"
+BINARY_NAME="hanatoolbox"
+INSTALL_DIR="/usr/local/bin"
+INSTALL_PATH="${INSTALL_DIR}/${BINARY_NAME}"
+
+# ── Colours ───────────────────────────────────────────────────────────────────
+RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'
+CYAN='\033[0;36m'; RESET='\033[0m'
+
+info()    { echo -e "${CYAN}ℹ  $*${RESET}"; }
+success() { echo -e "${GREEN}✅ $*${RESET}"; }
+warn()    { echo -e "${YELLOW}⚠  $*${RESET}"; }
+error()   { echo -e "${RED}❌ $*${RESET}" >&2; exit 1; }
+
+# ── Arg parsing ───────────────────────────────────────────────────────────────
+RUN_ONBOARD=false
+for arg in "$@"; do
+  [[ "$arg" == "--onboard" ]] && RUN_ONBOARD=true
+done
+
+# ── Root check ────────────────────────────────────────────────────────────────
+if [[ $EUID -ne 0 ]]; then
+  error "This installer must be run as root (sudo or root shell)."
+fi
+
+# ── Dependency check ──────────────────────────────────────────────────────────
+for tool in curl jq; do
+  if ! command -v "$tool" &>/dev/null; then
+    error "Required tool '${tool}' is not installed. Install it and re-run."
+  fi
+done
+
+# ── Fetch latest release info ─────────────────────────────────────────────────
+info "Fetching latest release from Gitea..."
+RELEASE_JSON=$(curl -fsSL "$REPO_API") \
+  || error "Failed to fetch release info from ${REPO_API}"
+
+TAG=$(echo "$RELEASE_JSON" | jq -r '.tag_name') \
+  || error "Could not parse tag_name from release JSON."
+
+if [[ -z "$TAG" || "$TAG" == "null" ]]; then
+  error "No release found in the repository yet. Publish a release first."
+fi
+
+info "Latest release: ${TAG}"
+
+# ── Find the binary asset ─────────────────────────────────────────────────────
+DOWNLOAD_URL=$(echo "$RELEASE_JSON" \
+  | jq -r --arg name "$BINARY_NAME" \
+    '.assets[] | select(.name == $name) | .browser_download_url')
+
+if [[ -z "$DOWNLOAD_URL" || "$DOWNLOAD_URL" == "null" ]]; then
+  error "No asset named '${BINARY_NAME}' found in release ${TAG}."
+fi
+
+info "Download URL: ${DOWNLOAD_URL}"
+
+# ── Download ──────────────────────────────────────────────────────────────────
+TMP_FILE=$(mktemp)
+trap 'rm -f "$TMP_FILE"' EXIT
+
+info "Downloading ${BINARY_NAME} ${TAG}..."
+curl -fsSL --progress-bar -o "$TMP_FILE" "$DOWNLOAD_URL" \
+  || error "Download failed."
+
+# ── Install ───────────────────────────────────────────────────────────────────
+# Backup current binary if it exists
+if [[ -f "$INSTALL_PATH" ]]; then
+  cp "$INSTALL_PATH" "${INSTALL_PATH}.bak"
+  warn "Previous binary backed up to ${INSTALL_PATH}.bak"
+fi
+
+install -m 0755 "$TMP_FILE" "$INSTALL_PATH"
+success "${BINARY_NAME} ${TAG} installed to ${INSTALL_PATH}"
+
+# ── Verify ────────────────────────────────────────────────────────────────────
+if ! "$INSTALL_PATH" --help &>/dev/null; then
+  warn "Binary installed but failed self-test. Check architecture compatibility."
+else
+  success "Self-test passed."
+fi
+
+# ── Cron entry hint ───────────────────────────────────────────────────────────
+CRON_FILE="/etc/cron.d/hanatoolbox"
+if [[ ! -f "$CRON_FILE" ]]; then
+  echo -e "\n${CYAN}To enable scheduled tasks, add this cron entry:${RESET}"
+  echo -e "  ${YELLOW}* * * * * root ${INSTALL_PATH} cron${RESET}"
+  echo -e "  e.g.:  echo '* * * * * root ${INSTALL_PATH} cron' > ${CRON_FILE}"
+  echo ""
+fi
+
+# ── Onboard ───────────────────────────────────────────────────────────────────
+if [[ "$RUN_ONBOARD" == true ]]; then
+  echo ""
+  info "Starting onboarding wizard..."
+  exec "$INSTALL_PATH" onboard
+fi
+
+echo ""
+success "Installation complete! Run '${BINARY_NAME} onboard' to configure."