ci: fix 504 Electron download timeout and upgrade to Node 22

.github/workflows/ci.yml

@@ -14,12 +14,15 @@ permissions:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      ELECTRON_SKIP_BINARY_DOWNLOAD: '1'
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y python3 make g++
@@ -105,7 +108,16 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
+
+      - name: Cache Electron binary
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/electron
+          key: electron-linux-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            electron-linux-
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y python3 make g++ xvfb
@@ -143,12 +155,15 @@ jobs:
     name: Windows Build Verification
     runs-on: windows-latest
     needs: build
+    env:
+      ELECTRON_SKIP_BINARY_DOWNLOAD: '1'
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Install npm dependencies
         run: npm ci

.github/workflows/release.yml

@@ -98,7 +98,8 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Install npm dependencies
         run: npm ci
@@ -131,7 +132,8 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Install npm dependencies
         run: npm ci
@@ -167,12 +169,14 @@ jobs:
       APPLE_ID: ${{ secrets.APPLE_ID }}
       APPLE_APP_PASSWORD: ${{ secrets.APPLE_APP_PASSWORD }}
       APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+      ELECTRON_SKIP_BINARY_DOWNLOAD: '1'
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Install npm dependencies
         run: npm ci

.github/workflows/security.yml

@@ -22,7 +22,8 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - run: npm ci --ignore-scripts
 
@@ -44,7 +45,8 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - run: npm ci --ignore-scripts
 
@@ -64,7 +66,8 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - run: npm ci --ignore-scripts
 
@@ -74,12 +77,15 @@ jobs:
   test-security:
     name: Security Tests
     runs-on: ubuntu-latest
+    env:
+      ELECTRON_SKIP_BINARY_DOWNLOAD: '1'
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y python3 make g++
@@ -101,17 +107,20 @@ jobs:
   load-test:
     name: Performance Load Test
     runs-on: ubuntu-latest
+    env:
+      ELECTRON_SKIP_BINARY_DOWNLOAD: '1'
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y python3 make g++
 
-      - run: npm install
+      - run: npm ci
 
       - name: Rebuild native modules
         run: npm rebuild better-sqlite3-multiple-ciphers
@@ -127,7 +136,8 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
+          cache: 'npm'
 
       - name: Verify lockfile is committed
         run: |

electron/database/init.cjs

@@ -20,7 +20,12 @@ const Database = require('better-sqlite3-multiple-ciphers');
 const path = require('path');
 const fs = require('fs');
 const crypto = require('crypto');
-const { app, safeStorage } = require('electron');
+// Guarded require: electron is only available inside the Electron main process.
+// Unit tests (plain Node) load this module without launching Electron, so we
+// fall back to undefined. All code paths that use app/safeStorage are inside
+// function bodies that are never called during unit tests.
+let app, safeStorage;
+try { ({ app, safeStorage } = require('electron')); } catch { /* plain Node / CI */ }
 const { createSchema, createIndexes, createAuditLogTriggers, addOrgIdToExistingTables } = require('./schema.cjs');
 const { runMigrations } = require('./migrations.cjs');