550 lines
21 KiB
Bash
Executable file
550 lines
21 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# NextExpense Installer
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# =====================
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#
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# Usage:
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# ./install.sh — Show help
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# ./install.sh --install — Full fresh install
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# ./install.sh --update — Pull latest, rebuild, restart
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# ./install.sh --remove — Stop service, remove all files
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#
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# Pipe install (requires --install flag):
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# curl -fsSL https://git.lohmar.co.uk/cclohmar/NextExpense/raw/branch/main/install.sh | bash -s -- --install
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#
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# Installs to /opt/nextexpense/ and sets up a systemd service.
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# Uses sudo internally only for operations that require it.
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#
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set -euo pipefail
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INSTALL_DIR="/opt/nextexpense"
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SERVICE_NAME="nextexpense"
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REPO_URL="https://git.lohmar.co.uk/cclohmar/NextExpense.git"
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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NC='\033[0m'
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info() { echo -e "${GREEN}[✓]${NC} $1"; }
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warn() { echo -e "${YELLOW}[!]${NC} $1"; }
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err() { echo -e "${RED}[✗]${NC} $1"; }
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ask() { echo -en "${CYAN}→${NC} $1"; }
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# Helper: run a command with sudo if not already root
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sudo_if() {
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if [ "$EUID" -eq 0 ]; then
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"$@"
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else
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sudo "$@"
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fi
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}
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# ──────────────────────────────────────────────────────────────────
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# HELP
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# ──────────────────────────────────────────────────────────────────
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show_help() {
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cat << EOF
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╔═══════════════════════════════════════════╗
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║ NextExpense Installer ║
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╚═══════════════════════════════════════════╝
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Usage: ./install.sh [FLAG]
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Flags:
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--install, -i Full fresh install (clone, build, configure, start service)
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--update, -u Pull latest, rebuild binary, restart service
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--remove, -r Stop service, remove files (asks for confirmation)
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--help, -h Show this help
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Examples:
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./install.sh --install
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./install.sh --update
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./install.sh --remove
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Pipe install:
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curl -fsSL $REPO_URL/install.sh | bash -s -- --install
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EOF
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}
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# ──────────────────────────────────────────────────────────────────
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# REMOVE / UNINSTALL
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# ──────────────────────────────────────────────────────────────────
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do_remove() {
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echo ""
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echo " ╔═══════════════════════════════════════╗"
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echo " ║ NextExpense — Uninstall ║"
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echo " ╚═══════════════════════════════════════╝"
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echo ""
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if [ ! -d "$INSTALL_DIR" ] && [ ! -f "/etc/systemd/system/${SERVICE_NAME}.service" ]; then
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warn "Nothing to remove — NextExpense is not installed."
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exit 0
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fi
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echo " This will:"
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echo " 1. Stop the ${SERVICE_NAME} service"
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echo " 2. Disable and remove the systemd service file"
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echo " 3. Remove ${INSTALL_DIR}/ (including database, receipts, and config)"
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echo " 4. Remove /var/log/nextexpense.log"
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echo ""
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ask " Type 'yes' to confirm: "
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read -r CONFIRM
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if [ "$CONFIRM" != "yes" ]; then
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warn "Aborted."
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exit 0
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fi
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# Cache sudo credentials.
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if [ "$EUID" -ne 0 ]; then
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sudo -v 2>/dev/null || { err "Uninstall requires sudo access."; exit 1; }
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fi
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# Stop and disable service.
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if [ -f "/etc/systemd/system/${SERVICE_NAME}.service" ]; then
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info "Stopping service..."
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sudo_if systemctl stop "$SERVICE_NAME" 2>/dev/null || true
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sudo_if systemctl disable "$SERVICE_NAME" 2>/dev/null || true
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sudo_if rm -f "/etc/systemd/system/${SERVICE_NAME}.service"
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sudo_if systemctl daemon-reload
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info "Service removed."
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fi
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# Remove install directory.
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if [ -d "$INSTALL_DIR" ]; then
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info "Removing $INSTALL_DIR..."
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sudo_if rm -rf "$INSTALL_DIR"
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fi
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# Remove log file.
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if [ -f "/var/log/nextexpense.log" ]; then
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sudo_if rm -f "/var/log/nextexpense.log"
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fi
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echo ""
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info "NextExpense has been uninstalled."
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}
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# ──────────────────────────────────────────────────────────────────
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# UPDATE
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# ──────────────────────────────────────────────────────────────────
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do_update() {
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echo ""
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echo " ╔═══════════════════════════════════════╗"
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echo " ║ NextExpense — Update ║"
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echo " ╚═══════════════════════════════════════╝"
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echo ""
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# Cache sudo credentials upfront.
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if [ "$EUID" -ne 0 ]; then
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sudo -v 2>/dev/null || { err "This update requires sudo access."; exit 1; }
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fi
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if [ ! -d "$INSTALL_DIR" ]; then
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err "$INSTALL_DIR does not exist. Run --install first."
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exit 1
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fi
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cd "$INSTALL_DIR"
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if [ -d .git ]; then
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info "Pulling latest code..."
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sudo_if git pull
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else
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warn "Not a git repository — re-cloning..."
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cd /tmp
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rm -rf nextexpense-update
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sudo_if git clone "$REPO_URL" nextexpense-update
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sudo_if rsync -a --delete nextexpense-update/ "$INSTALL_DIR/"
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rm -rf nextexpense-update
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cd "$INSTALL_DIR"
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fi
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# Determine the app user.
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APP_USER=""
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if [ -f "/etc/systemd/system/${SERVICE_NAME}.service" ]; then
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APP_USER=$(grep -Po '^User=\K.*' "/etc/systemd/system/${SERVICE_NAME}.service" 2>/dev/null || true)
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fi
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if [ -z "$APP_USER" ]; then
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APP_USER=$(stat -c '%U' "$INSTALL_DIR/app" 2>/dev/null || stat -c '%U' "$INSTALL_DIR" 2>/dev/null || true)
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fi
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if [ -z "$APP_USER" ] || [ "$APP_USER" = "root" ]; then
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APP_USER="${SUDO_USER:-$(whoami)}"
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fi
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sudo_if chown -R "${APP_USER}:${APP_USER}" "$INSTALL_DIR" 2>/dev/null || true
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sudo_if chmod 755 "$INSTALL_DIR" "$INSTALL_DIR/templates" "$INSTALL_DIR/static" 2>/dev/null || true
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sudo_if chmod 775 "$INSTALL_DIR/storage" 2>/dev/null || true
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# Backup database.
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if [ -f "$INSTALL_DIR/expenses.db" ]; then
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BACKUP_DIR="$INSTALL_DIR/backups"
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sudo_if mkdir -p "$BACKUP_DIR"
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BACKUP_FILE="$BACKUP_DIR/expenses-$(date +%Y%m%d-%H%M%S).db"
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sudo_if cp "$INSTALL_DIR/expenses.db" "$BACKUP_FILE"
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sudo_if chown $(stat -c "%U:%G" "$INSTALL_DIR/expenses.db") "$BACKUP_FILE" 2>/dev/null || true
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info "Database backed up to $BACKUP_FILE"
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fi
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# Copy updated files.
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info "Updating templates and static assets..."
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sudo_if rsync -a --delete templates/ "$INSTALL_DIR/templates/" 2>/dev/null || true
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sudo_if rsync -a --delete static/ "$INSTALL_DIR/static/" 2>/dev/null || true
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sudo_if cp install.sh "$INSTALL_DIR/" 2>/dev/null || true
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# Stop service.
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info "Stopping service..."
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sudo_if systemctl stop "$SERVICE_NAME" 2>/dev/null || true
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# Ensure Go is installed.
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if ! command -v go &>/dev/null; then
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info "Installing Go..."
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if command -v apt-get &>/dev/null; then
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sudo_if apt-get update -qq && sudo_if apt-get install -y -qq golang-go 2>&1 | tail -1
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elif command -v dnf &>/dev/null; then
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sudo_if dnf install -y golang 2>&1 | tail -1
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elif command -v apk &>/dev/null; then
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sudo_if apk add go 2>&1 | tail -1
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else
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err "No package manager found. Please install Go 1.23+ manually."
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exit 1
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fi
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fi
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info "Rebuilding binary..."
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export GOMODCACHE="${INSTALL_DIR}/.go/mod"
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export GOPATH="${INSTALL_DIR}/.go"
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export GOCACHE="${INSTALL_DIR}/.go/build"
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mkdir -p "${GOMODCACHE}" "${GOCACHE}" 2>/dev/null || sudo_if mkdir -p "${GOMODCACHE}" "${GOCACHE}"
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sudo_if chown -R "${APP_USER}" "${INSTALL_DIR}/.go" "${INSTALL_DIR}/app" 2>/dev/null || true
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sudo_if rm -f app
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CGO_ENABLED=0 go build -buildvcs=false -ldflags="-s -w" -o app .
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sudo_if chown -R "${APP_USER}:${APP_USER}" "$INSTALL_DIR" 2>/dev/null || true
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info "Starting service..."
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sudo_if systemctl start "$SERVICE_NAME"
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sleep 2
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if systemctl is-active --quiet "$SERVICE_NAME"; then
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info "Update complete — NextExpense is running"
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else
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warn "Service did not start. Check: systemctl status $SERVICE_NAME"
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fi
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}
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# ──────────────────────────────────────────────────────────────────
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# FRESH INSTALL
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# ──────────────────────────────────────────────────────────────────
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do_install() {
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echo ""
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echo " ╔═══════════════════════════════════════╗"
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echo " ║ NextExpense Installer ║"
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echo " ╚═══════════════════════════════════════╝"
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echo ""
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# Cache sudo credentials upfront.
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if [ "$EUID" -ne 0 ]; then
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sudo -v 2>/dev/null || { err "This installer requires sudo access. Please run: sudo ./install.sh --install"; exit 1; }
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fi
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# ── Install dependencies ───────────────────────────────────
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if ! command -v git &>/dev/null; then
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info "Installing git..."
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if command -v apt-get &>/dev/null; then
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sudo_if apt-get update -qq && sudo_if apt-get install -y -qq git 2>&1 | tail -1
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elif command -v dnf &>/dev/null; then
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sudo_if dnf install -y git 2>&1 | tail -1
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elif command -v apk &>/dev/null; then
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sudo_if apk add git 2>&1 | tail -1
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else
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err "Please install git manually, then re-run."
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exit 1
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fi
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fi
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if ! command -v curl &>/dev/null; then
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info "Installing curl..."
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if command -v apt-get &>/dev/null; then
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sudo_if apt-get install -y -qq curl 2>&1 | tail -1
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elif command -v dnf &>/dev/null; then
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sudo_if dnf install -y curl 2>&1 | tail -1
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elif command -v apk &>/dev/null; then
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sudo_if apk add curl 2>&1 | tail -1
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fi
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fi
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if ! command -v python3 &>/dev/null; then
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info "Installing python3..."
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if command -v apt-get &>/dev/null; then
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sudo_if apt-get install -y -qq python3 2>&1 | tail -1
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elif command -v dnf &>/dev/null; then
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sudo_if dnf install -y python3 2>&1 | tail -1
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elif command -v apk &>/dev/null; then
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sudo_if apk add python3 2>&1 | tail -1
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fi
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fi
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# ── Clone repo ────────────────────────────────────────────
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if [ -d "$INSTALL_DIR" ]; then
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warn "$INSTALL_DIR already exists — pulling latest..."
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sudo_if git config --global --add safe.directory "$INSTALL_DIR" 2>/dev/null || true
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cd "$INSTALL_DIR"
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sudo_if git pull
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else
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info "Cloning repository to $INSTALL_DIR..."
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sudo_if git clone "$REPO_URL" "$INSTALL_DIR"
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cd "$INSTALL_DIR"
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fi
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sudo_if chown -R "$(whoami):$(whoami)" "$INSTALL_DIR" 2>/dev/null || true
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# ── Build binary ──────────────────────────────────────────
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ARCH="$(uname -m)"
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case "$ARCH" in
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x86_64) ARCH="amd64" ;;
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aarch64) ARCH="arm64" ;;
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*) err "Unsupported architecture: $ARCH"; exit 1 ;;
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esac
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if ! command -v go &>/dev/null; then
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info "Installing Go..."
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if command -v apt-get &>/dev/null; then
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sudo_if apt-get update -qq && sudo_if apt-get install -y -qq golang-go 2>&1 | tail -1
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elif command -v dnf &>/dev/null; then
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sudo_if dnf install -y golang 2>&1 | tail -1
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elif command -v apk &>/dev/null; then
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sudo_if apk add go 2>&1 | tail -1
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else
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err "No package manager found. Please install Go 1.23+ manually."
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exit 1
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fi
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fi
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info "Building binary from source (pure Go, no CGO)..."
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export GOMODCACHE="${INSTALL_DIR}/.go/mod"
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export GOPATH="${INSTALL_DIR}/.go"
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export GOCACHE="${INSTALL_DIR}/.go/build"
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mkdir -p "${GOMODCACHE}" "${GOCACHE}" 2>/dev/null || sudo_if mkdir -p "${GOMODCACHE}" "${GOCACHE}"
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sudo_if chown -R "$(whoami):$(whoami)" "${INSTALL_DIR}/.go" "${INSTALL_DIR}/app" 2>/dev/null || true
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sudo_if rm -f app
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CGO_ENABLED=0 go build -buildvcs=false -ldflags="-s -w" -o app .
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info "Binary ready: $INSTALL_DIR/app"
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# ── Create runtime directories ─────────────────────────────
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sudo_if mkdir -p storage
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sudo_if chmod 755 templates static storage
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# ── AI Provider ────────────────────────────────────────────
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echo ""
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echo " ── AI Provider ──"
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echo " Which AI should process receipt images?"
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echo " 1) Google Gemini (cloud API, needs API key)"
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echo " 2) OpenAI / Compatible (also works with Ollama, LocalAI, etc.)"
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echo ""
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ask " Choose [1-2] (default: 1): "
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read -r AI_CHOICE
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AI_CHOICE="${AI_CHOICE:-1}"
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case "$AI_CHOICE" in
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2)
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AI_PROVIDER="openai"
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ask " API key (or press Enter for Ollama): "
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read -r OPENAI_API_KEY
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ask " Model [gpt-4o-mini]: "
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read -r AI_MODEL
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AI_MODEL="${AI_MODEL:-gpt-4o-mini}"
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ask " Base URL [https://api.openai.com/v1]: "
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read -r AI_BASE_URL
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AI_BASE_URL="${AI_BASE_URL:-https://api.openai.com/v1}"
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;;
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*)
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AI_PROVIDER="gemini"
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ask " Gemini API key: "
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read -r GEMINI_API_KEY
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;;
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esac
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# ── SMTP Configuration ────────────────────────────────────
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echo ""
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echo " ── Email (SMTP) ──"
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echo " Required for sending OTP codes and expense reports."
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echo " Leave blank to skip (OTP codes will be logged to console)."
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echo ""
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ask " SMTP host: "
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read -r SMTP_HOST
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if [ -n "$SMTP_HOST" ]; then
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ask " SMTP port [587]: "
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read -r SMTP_PORT
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SMTP_PORT="${SMTP_PORT:-587}"
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ask " SMTP user: "
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read -r SMTP_USER
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ask " SMTP password: "
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read -r SMTP_PASS
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fi
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# ── General settings ──────────────────────────────────────
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echo ""
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echo " ── General ──"
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echo " If the app is behind a proxy (e.g. dev.lohmar.co.uk), enter the domain."
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echo " Otherwise leave blank to use localhost."
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echo ""
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ask " Domain name [localhost]: "
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read -r DOMAIN
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DOMAIN="${DOMAIN:-localhost}"
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ask " HTTPS? (y/N): "
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read -r USE_HTTPS
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if [[ "$USE_HTTPS" =~ ^[Yy]$ ]]; then
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BASE_URL="https://${DOMAIN}"
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else
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BASE_URL="http://${DOMAIN}"
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fi
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ask " Web server port [8080]: "
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read -r PORT
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PORT="${PORT:-8080}"
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if [ "$DOMAIN" = "localhost" ]; then
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BASE_URL="http://localhost:${PORT}"
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fi
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# ── Write .env ─────────────────────────────────────────────
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info "Creating .env..."
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sudo_if tee "$INSTALL_DIR/.env" > /dev/null << ENVEOF
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# NextExpense Configuration
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# Generated by install.sh on $(date)
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PORT=${PORT}
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BASE_URL=${BASE_URL}
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AI_PROVIDER=${AI_PROVIDER}
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ENVEOF
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case "$AI_PROVIDER" in
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openai)
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sudo_if tee -a "$INSTALL_DIR/.env" > /dev/null << ENVEOF
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OPENAI_API_KEY=${OPENAI_API_KEY}
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AI_MODEL=${AI_MODEL}
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AI_BASE_URL=${AI_BASE_URL}
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ENVEOF
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;;
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gemini)
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sudo_if tee -a "$INSTALL_DIR/.env" > /dev/null << ENVEOF
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GEMINI_API_KEY=${GEMINI_API_KEY}
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ENVEOF
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;;
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esac
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if [ -n "$SMTP_HOST" ]; then
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sudo_if tee -a "$INSTALL_DIR/.env" > /dev/null << ENVEOF
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SMTP_HOST=${SMTP_HOST}
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SMTP_PORT=${SMTP_PORT}
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SMTP_USER=${SMTP_USER}
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SMTP_PASS=${SMTP_PASS}
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ENVEOF
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fi
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sudo_if chmod 600 "$INSTALL_DIR/.env"
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info "Configuration saved to $INSTALL_DIR/.env"
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# ── Determine app user ────────────────────────────────────
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APP_USER="${SUDO_USER:-$(whoami)}"
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if [ "$APP_USER" = "root" ]; then
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APP_USER="${SERVICE_NAME}"
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if ! id -u "${APP_USER}" &>/dev/null 2>&1; then
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info "Creating system user '${APP_USER}'..."
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sudo_if useradd --system --no-create-home --home-dir "${INSTALL_DIR}" --shell /usr/sbin/nologin "${APP_USER}"
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fi
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else
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info "Using existing user '${APP_USER}'"
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fi
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# ── Set ownership ─────────────────────────────────────────
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sudo_if chown -R "${APP_USER}:${APP_USER}" "${INSTALL_DIR}"
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sudo_if chmod 755 "${INSTALL_DIR}" "${INSTALL_DIR}/templates" "${INSTALL_DIR}/static"
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sudo_if chmod 775 "${INSTALL_DIR}/storage"
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# ── Systemd service ───────────────────────────────────────
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info "Creating systemd service..."
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sudo_if tee "/etc/systemd/system/${SERVICE_NAME}.service" > /dev/null << SERVEOF
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[Unit]
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Description=NextExpense — AI-Powered Expense Tracker
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Documentation=https://git.lohmar.co.uk/cclohmar/NextExpense
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After=network.target
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|
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|
[Service]
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Type=simple
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User=${APP_USER}
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Group=${APP_USER}
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WorkingDirectory=${INSTALL_DIR}
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ExecStart=${INSTALL_DIR}/app
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Restart=always
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RestartSec=5
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|
EnvironmentFile=-${INSTALL_DIR}/.env
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|
StandardOutput=append:/var/log/nextexpense.log
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|
StandardError=append:/var/log/nextexpense.log
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|
|
|
[Install]
|
|
WantedBy=multi-user.target
|
|
SERVEOF
|
|
|
|
sudo_if systemctl daemon-reload
|
|
sudo_if systemctl enable "${SERVICE_NAME}"
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|
info "Service created: /etc/systemd/system/${SERVICE_NAME}.service"
|
|
|
|
# ── Start ──────────────────────────────────────────────────
|
|
info "Starting NextExpense..."
|
|
sudo_if systemctl restart "${SERVICE_NAME}" 2>/dev/null || true
|
|
sleep 2
|
|
|
|
echo ""
|
|
echo " ╔═══════════════════════════════════════╗"
|
|
echo " ║ Installation Complete! ║"
|
|
echo " ╚═══════════════════════════════════════╝"
|
|
echo ""
|
|
echo " Install: $INSTALL_DIR"
|
|
echo " Binary: $INSTALL_DIR/app"
|
|
echo " Config: $INSTALL_DIR/.env"
|
|
echo " Templates: $INSTALL_DIR/templates/"
|
|
echo " Static: $INSTALL_DIR/static/"
|
|
echo " Storage: $INSTALL_DIR/storage/"
|
|
echo " Service: systemctl status $SERVICE_NAME"
|
|
echo " Logs: journalctl -u $SERVICE_NAME -f"
|
|
echo ""
|
|
|
|
if systemctl is-active --quiet "${SERVICE_NAME}"; then
|
|
info "NextExpense is running on port ${PORT}"
|
|
echo " Open http://localhost:${PORT} (or your server IP)"
|
|
else
|
|
warn "Service did not start. Check: systemctl status ${SERVICE_NAME}"
|
|
journalctl -u "${SERVICE_NAME}" -n 20 --no-pager
|
|
fi
|
|
|
|
echo ""
|
|
echo " ── Commands ──"
|
|
echo " Update: ./install.sh --update"
|
|
echo " Remove: ./install.sh --remove"
|
|
echo ""
|
|
}
|
|
|
|
# ──────────────────────────────────────────────────────────────────
|
|
# MAIN — Parse flags
|
|
# ──────────────────────────────────────────────────────────────────
|
|
MODE="${1:-}"
|
|
|
|
case "$MODE" in
|
|
--install|-i) do_install ;;
|
|
--update|-u) do_update ;;
|
|
--remove|-r) do_remove ;;
|
|
--help|-h) show_help ;;
|
|
"") show_help ;;
|
|
*)
|
|
# Backward-compat: bare `-update` still works
|
|
if [ "$MODE" = "-update" ]; then
|
|
do_update
|
|
else
|
|
err "Unknown flag: $MODE"
|
|
show_help
|
|
exit 1
|
|
fi
|
|
;;
|
|
esac
|