From 5d36c635cbc2873dc43f514ad7aebca5ae912559 Mon Sep 17 00:00:00 2001
From: Renato <renato97@cbcren.online>
Date: Tue, 28 Jul 2026 01:29:11 +0200
Subject: [PATCH] fix: swap creation + China npm mirror for 1GB VPS
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Creates 1GB swap file before build (prevents OOM on low-RAM VPS)
- Auto-detects China network block on npmjs.org → switches to npmmirror
- deploy/setup.sh: minimal script for pre-built tarball deployment
---
 deploy/setup.sh | 131 ++++++++++++++++++++++++++++++++++++++++++++++++
 install.sh      |  21 ++++++++
 2 files changed, 152 insertions(+)
 create mode 100644 deploy/setup.sh

diff --git a/deploy/setup.sh b/deploy/setup.sh
new file mode 100644
index 0000000..35cdc2b
--- /dev/null
+++ b/deploy/setup.sh
@@ -0,0 +1,131 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# ──────────────────────────────────────────────
+#  worst-scan-web — VPS minimal setup
+#  Run AFTER: scp deploy.tar.gz to ~/ and extract
+#  tar xzf ~/deploy.tar.gz -C ~/worst-scan-web
+# ──────────────────────────────────────────────
+
+APP_DIR="${HOME}/worst-scan-web"
+SERVICE_NAME="worst-scan-web"
+CADDYFILE="/etc/caddy/Caddyfile"
+
+RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; CYAN='\033[0;36m'; NC='\033[0m'
+log()  { printf "${GREEN}✓${NC} %s\n" "$1"; }
+warn() { printf "${YELLOW}⚠${NC} %s\n" "$1"; }
+err()  { printf "${RED}✗${NC} %s\n" "$1"; }
+info() { printf "${CYAN}→${NC} %s\n" "$1"; }
+
+# ── Sudo ──────────────────────────────────────
+sudo -v || (err "sudo required" && exit 1)
+SU() { echo 'Wlillidan1.' | sudo -S "$@"; }
+
+# ── Swap (prevent OOM during compile) ─────────
+if [ "$(free -m | awk '/^Swap:/{print $2}')" -lt 512 ]; then
+  info "Creating 1GB swap file..."
+  SU dd if=/dev/zero of=/swapfile bs=1M count=1024 status=none
+  SU chmod 600 /swapfile
+  SU mkswap /swapfile >/dev/null
+  SU swapon /swapfile
+  if ! grep -q /swapfile /etc/fstab 2>/dev/null; then
+    echo '/swapfile none swap sw 0 0' | SU tee -a /etc/fstab >/dev/null
+  fi
+  log "Swap created"
+fi
+
+# ── Node.js + Caddy ──────────────────────────
+if ! command -v node &>/dev/null || [ "$(node -v | cut -d. -f1 | tr -d v)" -lt 22 ]; then
+  info "Installing Node.js 22..."
+  curl -fsSL https://deb.nodesource.com/setup_22.x | SU bash
+  SU apt install -y -qq nodejs
+  log "Node.js $(node -v) installed"
+fi
+
+if ! command -v caddy &>/dev/null; then
+  info "Installing Caddy..."
+  SU apt install -y -qq debian-keyring debian-archive-keyring apt-transport-https
+  curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/setup.deb.sh' | SU bash
+  SU apt install -y -qq caddy
+  log "Caddy installed"
+fi
+
+# ── China npm mirror ─────────────────────────
+npm config set registry https://registry.npmmirror.com
+
+# ── App dir ──────────────────────────────────
+mkdir -p "$APP_DIR/data"
+
+# ── .env ─────────────────────────────────────
+if [ ! -f "$APP_DIR/.env" ]; then
+  cat > "$APP_DIR/.env" << 'ENV'
+API_BASE_URL=http://127.0.0.1:8080/api/v1
+API_KEY=
+WEB_PASSWORD=
+WEBHOOK_SECRET=
+DB_PATH=/home/ren/worst-scan-web/data/worst-scan.db
+COVERS_DIR=/home/ren/worst-scan-web/data/covers
+ENV
+  log ".env created"
+fi
+
+# ── systemd service ──────────────────────────
+SU tee "/etc/systemd/system/$SERVICE_NAME.service" > /dev/null <<SYSTEMD
+[Unit]
+Description=worst-scan-web
+After=network.target
+
+[Service]
+Type=exec
+User=$USER
+WorkingDirectory=$APP_DIR/standalone
+Environment=NODE_ENV=production
+Environment=PORT=3000
+Environment=HOSTNAME=127.0.0.1
+Environment=DB_PATH=$APP_DIR/data/worst-scan.db
+Environment=COVERS_DIR=$APP_DIR/data/covers
+ExecStart=/usr/bin/node server.js
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+SYSTEMD
+
+SU systemctl daemon-reload
+SU systemctl enable "$SERVICE_NAME"
+SU systemctl restart "$SERVICE_NAME"
+log "systemd service started"
+
+# ── Caddy proxy ──────────────────────────────
+CADDY_MARK="# worst-scan-web (auto)"
+
+if grep -q "$CADDY_MARK" "$CADDYFILE" 2>/dev/null; then
+  warn "Caddy already configured"
+else
+  SU tee -a "$CADDYFILE" > /dev/null <<CADDY
+
+$CADDY_MARK
+:80 {
+    reverse_proxy 127.0.0.1:3000
+}
+CADDY
+  log "Caddy configured"
+fi
+
+SU systemctl enable caddy 2>/dev/null || true
+SU systemctl restart caddy
+
+# ── Health check ─────────────────────────────
+info "Waiting for web..."
+for i in $(seq 1 15); do
+  if curl -fsS http://127.0.0.1:3000/api/health >/dev/null 2>&1; then
+    log "Web is healthy"; break
+  fi
+  sleep 2
+done
+
+IP=$(curl -fsSL http://checkip.amazonaws.com 2>/dev/null || echo "localhost")
+printf "\n${GREEN}WORST-SCAN-WEB READY${NC}\n"
+printf "  http://%s/setup\n" "$IP"
+printf "\n"
diff --git a/install.sh b/install.sh
index a4a003a..c2a34d7 100755
--- a/install.sh
+++ b/install.sh
@@ -32,6 +32,20 @@ bail() { err "Unsupported OS: $OS. Install manually: $1"; exit 1; }
 
 # ── Sudo check ─────────────────────────────────
 sudo -v || (err "sudo required" && exit 1)
+SU() { echo "$SUDO_PASS" | sudo -S "$@" 2>/dev/null || sudo "$@"; }
+
+# ── Swap (prevent OOM on low-RAM VPS) ──────────
+if [ "$(free -m | awk '/^Swap:/{print $2}')" -lt 512 ]; then
+  info "Creating 1GB swap file..."
+  SU dd if=/dev/zero of=/swapfile bs=1M count=1024 status=none
+  SU chmod 600 /swapfile
+  SU mkswap /swapfile >/dev/null
+  SU swapon /swapfile
+  if ! grep -q /swapfile /etc/fstab 2>/dev/null; then
+    echo '/swapfile none swap sw 0 0' | SU tee -a /etc/fstab >/dev/null
+  fi
+  log "Swap created (1GB)"
+fi
 
 # ── git + curl ─────────────────────────────────
 for cmd in git curl; do
@@ -84,6 +98,13 @@ else
   log "Node.js $(node -v) already installed"
 fi
 
+# ── npm mirror (auto-detect China) ──────────────
+if curl -sI --connect-timeout 3 https://registry.npmjs.org/ 2>&1 | grep -q "timed out\|Connection refused\|Could not resolve\|Network"; then
+  info "npmjs.org unreachable — switching to China mirror"
+  npm config set registry https://registry.npmmirror.com
+  log "Using npmmirror.com"
+fi
+
 # ── Caddy ────────────────────────────────────────
 if ! command -v caddy &>/dev/null; then
   info "Installing Caddy..."