changed user creation into debian style

Dockerfile

@@ -49,13 +49,16 @@ COPY frontend/public/ ./public/
 RUN npm run build
 
 # Production stage
-FROM node:20-alpine
+FROM node:20-bookworm
 
 WORKDIR /app
 
 # Install PM2 for process management
 RUN npm install -g pm2
 
+# Create data directory for SQLite database with proper permissions
+RUN mkdir -p /app/data
+
 # Copy backend built files
 COPY --from=backend-builder /app/backend/package*.json ./
 COPY --from=backend-builder /app/backend/dist/ ./dist/
@@ -67,10 +70,12 @@ COPY --from=frontend-builder /app/frontend/build/ ./frontend-build/
 # Copy PM2 configuration
 COPY ecosystem.config.cjs ./
 
-# Create a non-root user
-RUN addgroup -g 1001 -S nodejs && \
-  adduser -S schichtplan -u 1001 && \
-  chown -R schichtplan:nodejs /app
+# Create a non-root user and group - DEBIAN STYLE
+RUN groupadd -r -g 1001 nodejs && \
+    useradd -r -u 1001 -s /bin/bash -g nodejs schichtplan && \
+    chown -R schichtplan:nodejs /app && \
+    chmod 755 /app && \
+    chmod 775 /app/data
 
 USER schichtplan
 

backend/src/services/databaseService.ts

@@ -1,10 +1,18 @@
 import sqlite3 from 'sqlite3';
 import path from 'path';
 import { fileURLToPath } from 'url';
+import fs from 'fs';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
-const dbPath = path.join(__dirname, '../../database/schichtplan.db');
+
+const dbPath = process.env.DB_PATH || '/app/data/schichtplan.db';
+
+// Stelle sicher, dass das Verzeichnis existiert
+const dbDir = path.dirname(dbPath);
+if (!fs.existsSync(dbDir)) {
+  fs.mkdirSync(dbDir, { recursive: true });
+}
 
 class Database {
   private db: sqlite3.Database;