diff --git a/backend/Dockerfile b/backend/Dockerfile
index 32a7eed..ef04ec6 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,10 +1,11 @@
-FROM node:18-alpine
+FROM node:22-alpine
 
 WORKDIR /app
 
 COPY package*.json ./
 
-RUN npm install --production
+RUN apk add --no-cache python3 make g++ \
+  && npm install --production
 
 COPY . .
 
@@ -12,4 +13,4 @@ RUN mkdir -p /app/data
 
 EXPOSE 3000
 
-CMD ["node", "server.js"]
\ No newline at end of file
+CMD ["node", "server.js"]
diff --git a/backend/server.js b/backend/server.js
index 2c4b588..f9d46d3 100644
--- a/backend/server.js
+++ b/backend/server.js
@@ -5,6 +5,7 @@ const { v4: uuidv4 } = require('uuid');
 const path = require('path');
 const fs = require('fs');
 const crypto = require('crypto');
+const os = require('os');
 
 const app = express();
 const PORT = process.env.PORT || 3000;
@@ -6000,6 +6001,22 @@ app.get('/health', (req, res) => {
 
 startAutomationWorker();
 
+function logRuntimeInfo() {
+  let osPretty = '';
+  try {
+    const raw = fs.readFileSync('/etc/os-release', 'utf8');
+    const match = raw.match(/^PRETTY_NAME="?(.*?)"?$/m);
+    if (match && match[1]) {
+      osPretty = match[1];
+    }
+  } catch (error) {
+    // ignore
+  }
+  const osInfo = osPretty || `${os.platform()} ${os.release()}`;
+  console.log(`Runtime: Node ${process.version}, OS ${osInfo}`);
+}
+
 app.listen(PORT, '0.0.0.0', () => {
+  logRuntimeInfo();
   console.log(`Server running on port ${PORT}`);
 });
diff --git a/web/automation.js b/web/automation.js
index 5b28fdb..2dbc9b7 100644
--- a/web/automation.js
+++ b/web/automation.js
@@ -86,6 +86,7 @@
   let sortState = { key: 'next', dir: 'asc' };
   let listInstance = null;
   let sse = null;
+  let relativeTimer = null;
 
   function toDateTimeLocal(value) {
     if (!value) return '';
@@ -509,6 +510,20 @@
     `;
   }
 
+  function updateRelativeTimes() {
+    renderHero();
+    if (!requestTableBody || !state.requests.length) return;
+    const byId = new Map(state.requests.map((req) => [String(req.id), req]));
+    requestTableBody.querySelectorAll('tr[data-id]').forEach((row) => {
+      const req = byId.get(row.dataset.id);
+      if (!req) return;
+      const nextEl = row.querySelector('.next');
+      if (nextEl) nextEl.textContent = formatRelative(req.next_run_at);
+      const lastEl = row.querySelector('.last');
+      if (lastEl) lastEl.textContent = formatRelative(req.last_run_at);
+    });
+  }
+
   function renderRequests() {
     if (!requestTableBody) return;
     requestTableBody.innerHTML = '';
@@ -946,10 +961,7 @@
   function initListInstance() {
     const container = document.getElementById('automationTable');
     if (!container) return;
-    if (listInstance) {
-      listInstance.remove();
-      listInstance = null;
-    }
+    listInstance = null;
     const options = {
       listClass: 'list',
       valueNames: [
@@ -968,7 +980,6 @@
     applyFilters();
     listInstance.sort(sortState.key, { order: sortState.dir === 'desc' ? 'desc' : 'asc' });
     updateSortIndicators();
-    listInstance.on('updated', updateSortIndicators);
   }
 
   function applyFilters() {
@@ -996,6 +1007,7 @@
 
       return matchName && matchNext && matchLast && matchStatus && matchRuns;
     });
+    updateSortIndicators();
   }
 
   function getSelectedRequest() {
@@ -1135,6 +1147,15 @@
     applyPresetDisabling();
     resetForm();
     loadRequests();
+    if (!relativeTimer) {
+      updateRelativeTimes();
+      relativeTimer = setInterval(updateRelativeTimes, 60000);
+      document.addEventListener('visibilitychange', () => {
+        if (!document.hidden) {
+          updateRelativeTimes();
+        }
+      });
+    }
 
     form.addEventListener('submit', handleSubmit);
     intervalPreset.addEventListener('change', applyPresetDisabling);