Dockerize client, server, and postgres database for production with container healthchecks

server/src/index.ts

@@ -4,6 +4,7 @@ import dotenv from 'dotenv'
 import authRouter from './routes/auth.js'
 import logbooksRouter from './routes/logbooks.js'
 import syncRouter from './routes/sync.js'
+import { prisma } from './db.js'
 
 dotenv.config()
 
@@ -19,12 +20,24 @@ app.use('/api/logbooks', logbooksRouter)
 app.use('/api/sync', syncRouter)
 
 // Health check endpoint
-app.get('/api/health', (req, res) => {
-  res.json({
-    status: 'ok',
-    timestamp: new Date().toISOString(),
-    service: 'Kapteins Daagbox Backend'
-  })
+app.get('/api/health', async (req, res) => {
+  try {
+    await prisma.$queryRaw`SELECT 1`
+    res.json({
+      status: 'ok',
+      database: 'connected',
+      timestamp: new Date().toISOString(),
+      service: 'Kapteins Daagbox Backend'
+    })
+  } catch (err: any) {
+    res.status(500).json({
+      status: 'error',
+      database: 'disconnected',
+      error: err.message,
+      timestamp: new Date().toISOString(),
+      service: 'Kapteins Daagbox Backend'
+    })
+  }
 })
 
 app.listen(PORT, () => {