Docker

server/storage.js

@@ -0,0 +1,42 @@
+const multer = require('multer')
+const path = require('path')
+const fs = require('fs')
+
+const uploadsDir = path.join(__dirname, '..', 'public', 'uploads')
+
+if (!fs.existsSync(uploadsDir)) {
+  fs.mkdirSync(uploadsDir, { recursive: true })
+}
+
+const storage = multer.diskStorage({
+  destination: (_req, _file, cb) => {
+    cb(null, uploadsDir)
+  },
+  filename: (_req, file, cb) => {
+    const timestamp = Date.now()
+    const random = Math.round(Math.random() * 1e9)
+    const ext = path.extname(file.originalname) || '.bin'
+    cb(null, `${timestamp}-${random}${ext}`)
+  }
+})
+
+function fileFilter(_req, file, cb) {
+  if (file.mimetype.startsWith('image/')) {
+    cb(null, true)
+  } else {
+    cb(new Error('Only image uploads are allowed'))
+  }
+}
+
+const upload = multer({
+  storage,
+  fileFilter,
+  limits: {
+    fileSize: 5 * 1024 * 1024 // 5MB per file
+  }
+})
+
+module.exports = {
+  upload,
+  uploadsDir
+}