fix(version): make version programmatic by reading from deno.json

- Replace hardcoded version in 00_commitinfo_data.ts
- Now dynamically imports deno.json and reads version
- Version will auto-update when deno.json is changed
- Fixes version showing 3.1.2 instead of 4.0.0

test: add Docker test scripts for v3→v4 migration
- 01-setup-v3-container.sh: Creates systemd container with v3
- 02-test-v3-to-v4-migration.sh: Tests migration (now fixed)
- 03-cleanup.sh: Removes test container
- README.md: Complete documentation

Tested: Version now correctly shows 4.0.0

test/manualdocker/01-setup-v3-container.sh

@@ -0,0 +1,124 @@
+#!/bin/bash
+#
+# Setup Docker container with systemd and install NUPST v3
+# This creates a container from commit 806f81c6a057a2a5da586b96a231d391f12eb1bb (v3)
+#
+
+set -e
+
+CONTAINER_NAME="nupst-test-v3"
+V3_COMMIT="806f81c6a057a2a5da586b96a231d391f12eb1bb"
+
+echo "================================================"
+echo "  NUPST v3 Test Container Setup"
+echo "================================================"
+echo ""
+
+# Check if container already exists
+if docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+  echo "⚠️  Container ${CONTAINER_NAME} already exists"
+  read -p "Remove and recreate? (y/N): " -n 1 -r
+  echo
+  if [[ $REPLY =~ ^[Yy]$ ]]; then
+    echo "→ Stopping and removing existing container..."
+    docker stop ${CONTAINER_NAME} 2>/dev/null || true
+    docker rm ${CONTAINER_NAME} 2>/dev/null || true
+  else
+    echo "Exiting. Remove manually with: docker rm -f ${CONTAINER_NAME}"
+    exit 1
+  fi
+fi
+
+echo "→ Creating Docker container (will install systemd)..."
+docker run -d \
+  --name ${CONTAINER_NAME} \
+  --privileged \
+  --cgroupns=host \
+  -v /sys/fs/cgroup:/sys/fs/cgroup:rw \
+  ubuntu:22.04 \
+  /bin/bash -c "apt-get update && apt-get install -y systemd systemd-sysv && exec /sbin/init"
+
+echo "→ Waiting for systemd to initialize..."
+sleep 10
+
+echo "→ Waiting for dpkg lock to be released..."
+docker exec ${CONTAINER_NAME} bash -c "
+  while fuser /var/lib/dpkg/lock-frontend >/dev/null 2>&1; do
+    echo '  Waiting for dpkg lock...'
+    sleep 2
+  done
+  echo '  dpkg lock released'
+"
+
+echo "→ Installing prerequisites in container..."
+docker exec ${CONTAINER_NAME} bash -c "
+  apt-get update -qq
+  apt-get install -y -qq git curl sudo
+"
+
+echo "→ Cloning NUPST v3 (commit ${V3_COMMIT})..."
+docker exec ${CONTAINER_NAME} bash -c "
+  cd /opt
+  git clone https://code.foss.global/serve.zone/nupst.git
+  cd nupst
+  git checkout ${V3_COMMIT}
+  echo 'Checked out commit:'
+  git log -1 --oneline
+"
+
+echo "→ Running NUPST v3 installation script..."
+docker exec ${CONTAINER_NAME} bash -c "
+  cd /opt/nupst
+  bash install.sh -y
+"
+
+echo "→ Creating dummy NUPST configuration for testing..."
+docker exec ${CONTAINER_NAME} bash -c "
+  mkdir -p /etc/nupst
+  cat > /etc/nupst/config.json << 'EOF'
+{
+  \"upsList\": [
+    {
+      \"id\": \"test-ups\",
+      \"name\": \"Test UPS\",
+      \"host\": \"127.0.0.1\",
+      \"port\": 161,
+      \"community\": \"public\",
+      \"version\": \"2c\",
+      \"batteryLowOID\": \"1.3.6.1.4.1.935.1.1.1.3.3.1.0\",
+      \"onBatteryOID\": \"1.3.6.1.4.1.935.1.1.1.3.3.2.0\",
+      \"shutdownCommand\": \"echo 'Shutdown triggered'\"
+    }
+  ],
+  \"groups\": []
+}
+EOF
+  echo 'Dummy config created at /etc/nupst/config.json'
+"
+
+echo "→ Enabling NUPST systemd service..."
+docker exec ${CONTAINER_NAME} bash -c "
+  nupst enable
+"
+
+echo "→ Starting NUPST service..."
+docker exec ${CONTAINER_NAME} bash -c "
+  nupst start
+"
+
+echo ""
+echo "================================================"
+echo "  ✓ NUPST v3 Container Ready"
+echo "================================================"
+echo ""
+echo "Container name: ${CONTAINER_NAME}"
+echo "NUPST version: v3 (commit ${V3_COMMIT})"
+echo ""
+echo "Useful commands:"
+echo "  docker exec -it ${CONTAINER_NAME} bash"
+echo "  docker exec ${CONTAINER_NAME} systemctl status nupst"
+echo "  docker exec ${CONTAINER_NAME} nupst --version"
+echo "  docker stop ${CONTAINER_NAME}"
+echo "  docker start ${CONTAINER_NAME}"
+echo "  docker rm -f ${CONTAINER_NAME}"
+echo ""

test/manualdocker/02-test-v3-to-v4-migration.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+#
+# Test migration from v3 to v4
+# Run this after 01-setup-v3-container.sh
+#
+
+set -e
+
+CONTAINER_NAME="nupst-test-v3"
+
+echo "================================================"
+echo "  NUPST v3 → v4 Migration Test"
+echo "================================================"
+echo ""
+
+# Check if container exists
+if ! docker ps --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+  echo "❌ Container ${CONTAINER_NAME} is not running"
+  echo "Run ./01-setup-v3-container.sh first"
+  exit 1
+fi
+
+echo "→ Checking current NUPST status..."
+docker exec ${CONTAINER_NAME} systemctl status nupst --no-pager || true
+echo ""
+
+echo "→ Checking current version..."
+docker exec ${CONTAINER_NAME} nupst --version
+echo ""
+
+echo "→ Stopping v3 service..."
+docker exec ${CONTAINER_NAME} systemctl stop nupst
+echo ""
+
+echo "→ Pulling latest v4 code from migration/deno-v4 branch..."
+docker exec ${CONTAINER_NAME} bash -c "
+  cd /opt/nupst
+  git fetch origin
+  # Reset any local changes made by install.sh
+  git reset --hard HEAD
+  git clean -fd
+  git checkout migration/deno-v4
+  git pull origin migration/deno-v4
+  echo 'Now on:'
+  git log -1 --oneline
+"
+
+echo "→ Running install.sh (should auto-detect v3 and migrate)..."
+docker exec ${CONTAINER_NAME} bash -c "
+  cd /opt/nupst
+  bash install.sh -y
+"
+
+echo "→ Checking service status after migration..."
+docker exec ${CONTAINER_NAME} systemctl status nupst --no-pager || true
+echo ""
+
+echo "→ Checking new version..."
+docker exec ${CONTAINER_NAME} nupst --version
+echo ""
+
+echo "→ Testing service commands..."
+docker exec ${CONTAINER_NAME} nupst service status || true
+echo ""
+
+echo "================================================"
+echo "  ✓ Migration Test Complete"
+echo "================================================"
+echo ""
+echo "Check logs with:"
+echo "  docker exec ${CONTAINER_NAME} nupst service logs"
+echo ""

test/manualdocker/03-cleanup.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# Cleanup test container
+#
+
+set -e
+
+CONTAINER_NAME="nupst-test-v3"
+
+echo "================================================"
+echo "  Cleanup NUPST Test Container"
+echo "================================================"
+echo ""
+
+if docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+  echo "→ Stopping container..."
+  docker stop ${CONTAINER_NAME} 2>/dev/null || true
+
+  echo "→ Removing container..."
+  docker rm ${CONTAINER_NAME} 2>/dev/null || true
+
+  echo ""
+  echo "✓ Container ${CONTAINER_NAME} removed"
+else
+  echo "Container ${CONTAINER_NAME} not found"
+fi
+
+echo ""

test/manualdocker/README.md

@@ -0,0 +1,149 @@
+# Manual Docker Testing Scripts
+
+This directory contains scripts for manually testing NUPST installation and migration in Docker containers with systemd support.
+
+## Prerequisites
+
+- Docker installed and running
+- Privileged access (for systemd in container)
+- Linux host (systemd container requirements)
+
+## Test Scripts
+
+### 1. `01-setup-v3-container.sh`
+
+Creates a Docker container with systemd and installs NUPST v3.
+
+**What it does:**
+- Creates Ubuntu 22.04 container with systemd enabled
+- Installs NUPST v3 from commit `806f81c6` (last v3 version)
+- Enables and starts the systemd service
+- Leaves container running for testing
+
+**Usage:**
+```bash
+chmod +x 01-setup-v3-container.sh
+./01-setup-v3-container.sh
+```
+
+**Container name:** `nupst-test-v3`
+
+### 2. `02-test-v3-to-v4-migration.sh`
+
+Tests the migration from v3 to v4.
+
+**What it does:**
+- Checks current v3 installation
+- Pulls v4 code from `migration/deno-v4` branch
+- Runs install.sh (should auto-detect and migrate)
+- Verifies service is running with v4
+- Tests basic commands
+
+**Usage:**
+```bash
+chmod +x 02-test-v3-to-v4-migration.sh
+./02-test-v3-to-v4-migration.sh
+```
+
+**Prerequisites:** Must run `01-setup-v3-container.sh` first
+
+### 3. `03-cleanup.sh`
+
+Removes the test container.
+
+**Usage:**
+```bash
+chmod +x 03-cleanup.sh
+./03-cleanup.sh
+```
+
+## Manual Testing Workflow
+
+### Full Migration Test
+
+1. **Set up v3 environment:**
+   ```bash
+   ./01-setup-v3-container.sh
+   ```
+
+2. **Verify v3 is working:**
+   ```bash
+   docker exec nupst-test-v3 nupst --version
+   docker exec nupst-test-v3 systemctl status nupst
+   ```
+
+3. **Test migration to v4:**
+   ```bash
+   ./02-test-v3-to-v4-migration.sh
+   ```
+
+4. **Manual verification:**
+   ```bash
+   # Enter container
+   docker exec -it nupst-test-v3 bash
+
+   # Inside container:
+   nupst --version                    # Should show v4.0.0
+   nupst service status               # Should show running service
+   cat /etc/nupst/config.json         # Config should be preserved
+   systemctl status nupst             # Service should be active
+   ```
+
+5. **Cleanup:**
+   ```bash
+   ./03-cleanup.sh
+   ```
+
+## Useful Docker Commands
+
+```bash
+# Enter container shell
+docker exec -it nupst-test-v3 bash
+
+# Check service status
+docker exec nupst-test-v3 systemctl status nupst
+
+# View service logs
+docker exec nupst-test-v3 journalctl -u nupst -n 50
+
+# Check NUPST version
+docker exec nupst-test-v3 nupst --version
+
+# Run NUPST commands
+docker exec nupst-test-v3 nupst service status
+docker exec nupst-test-v3 nupst ups list
+
+# Stop container
+docker stop nupst-test-v3
+
+# Start container
+docker start nupst-test-v3
+
+# Remove container
+docker rm -f nupst-test-v3
+```
+
+## Notes
+
+- The container runs with `--privileged` flag for systemd support
+- Container uses Ubuntu 22.04 as base image
+- v3 installation is from commit `806f81c6a057a2a5da586b96a231d391f12eb1bb`
+- v4 migration pulls from `migration/deno-v4` branch
+- All scripts are designed to be idempotent where possible
+
+## Troubleshooting
+
+### Container won't start
+- Ensure Docker daemon is running
+- Check you have privileged access
+- Try: `docker logs nupst-test-v3`
+
+### Systemd not working in container
+- Requires Linux host (not macOS/Windows)
+- Needs `--privileged` and cgroup volume mounts
+- Check: `docker exec nupst-test-v3 systemctl --version`
+
+### Migration fails
+- Check logs: `docker exec nupst-test-v3 journalctl -xe`
+- Verify install.sh ran: `docker exec nupst-test-v3 ls -la /opt/nupst/`
+- Check service: `docker exec nupst-test-v3 systemctl status nupst`

ts/00_commitinfo_data.ts

@@ -1,8 +1,10 @@
 /**
- * autocreated commitinfo by @push.rocks/commitinfo
+ * commitinfo - reads version from deno.json
  */
+import denoConfig from '../deno.json' with { type: 'json' };
+
 export const commitinfo = {
-  name: '@serve.zone/nupst',
+  name: denoConfig.name,
-  version: '3.1.2',
+  version: denoConfig.version,
-  description: 'Node.js UPS Shutdown Tool for SNMP-enabled UPS devices',
+  description: 'Deno-powered UPS monitoring tool for SNMP-enabled UPS devices',
 };