diff --git a/.vscode/launch.json b/.vscode/launch.json
index 78f6aa116a..8c868d56e2 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -280,7 +280,8 @@
         "SERVER_SECRET": "secret",
         "ACCOUNTS_URL": "http://localhost:3000",
         "COLLABORATOR_API_URL": "http://localhost:3078",
-        "FRONT_URL": "http://localhost:8080"
+        "STORAGE_CONFIG": "minio|localhost?accessKey=minioadmin&secretKey=minioadmin",
+        "MONGO_URL": "mongodb://localhost:27017"
       },
       "runtimeArgs": ["--nolazy", "-r", "ts-node/register"],
       "runtimeVersion": "20",
diff --git a/common/config/rush/pnpm-lock.yaml b/common/config/rush/pnpm-lock.yaml
index 02e86721f6..e761142a54 100644
--- a/common/config/rush/pnpm-lock.yaml
+++ b/common/config/rush/pnpm-lock.yaml
@@ -1538,9 +1538,6 @@ dependencies:
   fork-ts-checker-webpack-plugin:
     specifier: ~7.3.0
     version: 7.3.0(typescript@5.3.3)(webpack@5.90.3)
-  form-data:
-    specifier: ^4.0.0
-    version: 4.0.0
   gaxios:
     specifier: ^5.0.1
     version: 5.1.3
@@ -29133,7 +29130,7 @@ packages:
     dev: false
 
   file:projects/pod-calendar.tgz(bufferutil@4.0.8)(ts-node@10.9.2)(utf-8-validate@6.0.4):
-    resolution: {integrity: sha512-rnCLCkBGWm2o9YTk6AnoYlNCACtncXiYw+CUkhVFJmBNTE1l90C74Uci4ldJBpxEOyCHVBzJIjsp6sMbQwafkw==, tarball: file:projects/pod-calendar.tgz}
+    resolution: {integrity: sha512-1kg3vKf6VEBcDutX3v29cjqDtrRghg7rXglm3OHuMwXC6WewfD+aM6xQ8hlUZjcVIq09Hv0nVr/n2SxUtal8LQ==, tarball: file:projects/pod-calendar.tgz}
     id: file:projects/pod-calendar.tgz
     name: '@rush-temp/pod-calendar'
     version: 0.0.0
@@ -29363,7 +29360,7 @@ packages:
     dev: false
 
   file:projects/pod-gmail.tgz(bufferutil@4.0.8)(ts-node@10.9.2)(utf-8-validate@6.0.4):
-    resolution: {integrity: sha512-qeyt7Pl1TwEo/JojBg4R4LR3uWEdxOfqfz6tYB5kB27oEdE+jBJx0LGgsrDYoQSsv7A0LLnaFVfS+XT17EoKeQ==, tarball: file:projects/pod-gmail.tgz}
+    resolution: {integrity: sha512-o5Ml8egkEHpCTaZ/hYgdA/5naofYkU52SAHnIZhyeFgIYKttpuNqi0wb25P36h3xhAA5WFdyytNPHOf7OBL4VA==, tarball: file:projects/pod-gmail.tgz}
     id: file:projects/pod-gmail.tgz
     name: '@rush-temp/pod-gmail'
     version: 0.0.0
@@ -29374,6 +29371,7 @@ packages:
       '@types/jest': 29.5.12
       '@types/node': 20.11.19
       '@types/node-fetch': 2.6.11
+      '@types/uuid': 8.3.4
       '@types/ws': 8.5.11
       '@typescript-eslint/eslint-plugin': 6.21.0(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3)
       '@typescript-eslint/parser': 6.21.0(eslint@8.56.0)(typescript@5.3.3)
@@ -29401,6 +29399,7 @@ packages:
       ts-jest: 29.1.2(esbuild@0.20.1)(jest@29.7.0)(typescript@5.3.3)
       ts-node-dev: 2.0.0(@types/node@20.11.19)(typescript@5.3.3)
       typescript: 5.3.3
+      uuid: 8.3.2
       ws: 8.18.0(bufferutil@4.0.8)(utf-8-validate@6.0.4)
     transitivePeerDependencies:
       - '@aws-sdk/credential-providers'
@@ -29710,7 +29709,7 @@ packages:
     dev: false
 
   file:projects/pod-telegram.tgz(bufferutil@4.0.8)(ts-node@10.9.2)(utf-8-validate@6.0.4):
-    resolution: {integrity: sha512-MF+eEeVhFR4XQj2YaAP6gjvm1tijtnRUMDrQt48vZBD8mwQA8B0drOVHCkOQ+NJOYqi1c3pRG/+kPKWqswbplQ==, tarball: file:projects/pod-telegram.tgz}
+    resolution: {integrity: sha512-GCgA0Jny/OVcKWLkF1oA4awBVXQhFnHrfWujxfxke9g9S5FXNKrzZe/DCTlK/d/hRJ1XFj0Zw03rvBDhAKfOsg==, tarball: file:projects/pod-telegram.tgz}
     id: file:projects/pod-telegram.tgz
     name: '@rush-temp/pod-telegram'
     version: 0.0.0
@@ -29722,6 +29721,7 @@ packages:
       '@types/mime': 3.0.4
       '@types/node': 20.11.19
       '@types/node-fetch': 2.6.11
+      '@types/uuid': 8.3.4
       '@types/ws': 8.5.11
       '@typescript-eslint/eslint-plugin': 6.21.0(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3)
       '@typescript-eslint/parser': 6.21.0(eslint@8.56.0)(typescript@5.3.3)
@@ -29749,6 +29749,7 @@ packages:
       ts-node-dev: 2.0.0(@types/node@20.11.19)(typescript@5.3.3)
       ts-standard: 12.0.2(typescript@5.3.3)
       typescript: 5.3.3
+      uuid: 8.3.2
       ws: 8.18.0(bufferutil@4.0.8)(utf-8-validate@6.0.4)
     transitivePeerDependencies:
       - '@aws-sdk/credential-providers'
@@ -29760,7 +29761,6 @@ packages:
       - babel-jest
       - babel-plugin-macros
       - bufferutil
-      - encoding
       - gcp-metadata
       - kerberos
       - mongodb-client-encryption
@@ -30161,7 +30161,7 @@ packages:
     dev: false
 
   file:projects/qms-doc-import-tool.tgz:
-    resolution: {integrity: sha512-jxeLHsk5jNj+ABvXoCiX9VTv7ovVKEdkwddcmwpdTGjt7hBgtYsirnVxkryV8tfWMs5y99wjroKGfwSqtyzzOg==, tarball: file:projects/qms-doc-import-tool.tgz}
+    resolution: {integrity: sha512-mzTjks1peZbU8165Sd1xaoYs9H9f37XszY2zoxtggnaJrP1GeEktuX0TtNTz1XJRsMOg0+0K3s3CRYUEM9+cYw==, tarball: file:projects/qms-doc-import-tool.tgz}
     name: '@rush-temp/qms-doc-import-tool'
     version: 0.0.0
     dependencies:
@@ -30171,6 +30171,7 @@ packages:
       '@types/minio': 7.0.18
       '@types/node': 20.11.19
       '@types/node-fetch': 2.6.11
+      '@types/uuid': 8.3.4
       '@typescript-eslint/eslint-plugin': 6.21.0(@typescript-eslint/parser@6.21.0)(eslint@8.56.0)(typescript@5.3.3)
       '@typescript-eslint/parser': 6.21.0(eslint@8.56.0)(typescript@5.3.3)
       commander: 8.3.0
@@ -30193,6 +30194,7 @@ packages:
       ts-jest: 29.1.2(esbuild@0.20.1)(jest@29.7.0)(typescript@5.3.3)
       ts-node: 10.9.2(@types/node@20.11.19)(typescript@5.3.3)
       typescript: 5.3.3
+      uuid: 8.3.2
       zod: 3.23.8
     transitivePeerDependencies:
       - '@babel/core'
@@ -30201,7 +30203,6 @@ packages:
       - '@swc/wasm'
       - babel-jest
       - babel-plugin-macros
-      - encoding
       - node-notifier
       - supports-color
     dev: false
diff --git a/dev/doc-import-tool/package.json b/dev/doc-import-tool/package.json
index 897e8ed144..393c7d4b1e 100644
--- a/dev/doc-import-tool/package.json
+++ b/dev/doc-import-tool/package.json
@@ -15,7 +15,7 @@
     "build:watch": "compile",
     "_phase:bundle": "rushx bundle",
     "bundle": "mkdir -p bundle && node esbuild.js",
-    "run-local": "cross-env SERVER_SECRET=secret COLLABORATOR_URL=ws://localhost:3078 COLLABORATOR_API_URL=http://localhost:3078 FRONT_URL=http://localhost:8087 PRODUCT_ID=ezqms node --nolazy -r ts-node/register ./src/__start.ts",
+    "run-local": "cross-env SERVER_SECRET=secret MONGO_URL=mongodb://localhost:27017 COLLABORATOR_URL=ws://localhost:3078 COLLABORATOR_API_URL=http://localhost:3078 STORAGE_CONFIG=minio|minio?accessKey=minioadmin&secretKey=minioadmin PRODUCT_ID=ezqms node --nolazy -r ts-node/register ./src/__start.ts",
     "run": "cross-env node -r ts-node/register --max-old-space-size=8000 ./src/__start.ts",
     "format": "format src",
     "test": "jest --passWithNoTests --silent",
@@ -36,7 +36,6 @@
     "esbuild": "^0.20.0",
     "@types/minio": "~7.0.11",
     "@types/node": "~20.11.16",
-    "@types/node-fetch": "~2.6.2",
     "@typescript-eslint/parser": "^6.11.0",
     "eslint-config-standard-with-typescript": "^40.0.0",
     "prettier": "^3.1.0",
@@ -55,6 +54,7 @@
     "@hcengineering/core": "^0.6.32",
     "@hcengineering/platform": "^0.6.11",
     "@hcengineering/server-core": "^0.6.1",
+    "@hcengineering/server-storage": "^0.6.0",
     "@hcengineering/server-token": "^0.6.11",
     "@hcengineering/server-tool": "^0.6.0",
     "@hcengineering/server-client": "^0.6.0",
@@ -62,11 +62,9 @@
     "commander": "^8.1.0",
     "domhandler": "^5.0.3",
     "domutils": "^3.1.0",
-    "form-data": "^4.0.0",
     "htmlparser2": "^9.0.0",
     "mammoth": "^1.6.0",
     "docx4js": "^3.2.20",
-    "node-fetch": "^2.6.6",
     "zod": "^3.22.4"
   }
 }
diff --git a/dev/doc-import-tool/src/commands.ts b/dev/doc-import-tool/src/commands.ts
index fe88bee01f..49cbe1629e 100644
--- a/dev/doc-import-tool/src/commands.ts
+++ b/dev/doc-import-tool/src/commands.ts
@@ -1,3 +1,4 @@
+import { MeasureContext } from '@hcengineering/core'
 import docx4js from 'docx4js'
 import { AnyNode } from 'domhandler'
 
@@ -7,7 +8,7 @@ import importExtractedFile from './import'
 import convert from './convert/convert'
 import { Config } from './config'
 
-export async function importDoc (config: Config): Promise<void> {
+export async function importDoc (ctx: MeasureContext, config: Config): Promise<void> {
   const { specFile, doc, backend } = config
 
   const spec = await read(specFile)
@@ -23,5 +24,5 @@ export async function importDoc (config: Config): Promise<void> {
   const contents = await convert(doc, backend)
   const extractedFile = await extract(contents, spec, headerRoot)
 
-  await importExtractedFile(config, extractedFile)
+  await importExtractedFile(ctx, config, extractedFile)
 }
diff --git a/dev/doc-import-tool/src/config.ts b/dev/doc-import-tool/src/config.ts
index a628a98e4f..3e826ff1fc 100644
--- a/dev/doc-import-tool/src/config.ts
+++ b/dev/doc-import-tool/src/config.ts
@@ -1,6 +1,7 @@
 import { Employee } from '@hcengineering/contact'
 import { Ref, WorkspaceId } from '@hcengineering/core'
 import { DocumentSpace } from '@hcengineering/controlled-documents'
+import { StorageAdapter } from '@hcengineering/server-core'
 
 import { HtmlConversionBackend } from './convert/convert'
 
@@ -13,5 +14,6 @@ export interface Config {
   owner: Ref<Employee>
   backend: HtmlConversionBackend
   space: Ref<DocumentSpace>
+  storageAdapter: StorageAdapter
   specFile?: string
 }
diff --git a/dev/doc-import-tool/src/helpers.ts b/dev/doc-import-tool/src/helpers.ts
index 8d451879bc..ce486a6fa2 100644
--- a/dev/doc-import-tool/src/helpers.ts
+++ b/dev/doc-import-tool/src/helpers.ts
@@ -1,6 +1,4 @@
 import fs from 'node:fs/promises'
-import fetch from 'node-fetch'
-import FormData from 'form-data'
 
 export async function readFile (doc: string): Promise<string> {
   const buffer = await fs.readFile(doc)
@@ -21,40 +19,3 @@ export function compareStrExact (a: string, b: string): boolean {
 export function clean (s: string): string {
   return s.replaceAll('\n', ' ').trim()
 }
-
-export async function uploadFile (
-  contents: string,
-  name: string,
-  type: string,
-  uploadURL: string,
-  token: string
-): Promise<string> {
-  const data = new FormData()
-  const buffer = Buffer.from(contents, 'base64')
-  data.append(
-    'file',
-    Object.assign(buffer, {
-      lastModified: Date.now(),
-      name,
-      type
-    })
-  )
-
-  const resp = await fetch(uploadURL, {
-    method: 'POST',
-    headers: {
-      Authorization: `Bearer ${token}`
-    },
-    body: data
-  })
-
-  if (resp.status !== 200) {
-    if (resp.status === 413) {
-      throw new Error('File is too large')
-    } else {
-      throw Error(`Failed to upload file: ${resp.statusText}`)
-    }
-  }
-
-  return await resp.text()
-}
diff --git a/dev/doc-import-tool/src/import.ts b/dev/doc-import-tool/src/import.ts
index d3e47f0514..b23e61b7e4 100644
--- a/dev/doc-import-tool/src/import.ts
+++ b/dev/doc-import-tool/src/import.ts
@@ -20,6 +20,7 @@ import core, {
   BackupClient,
   Client as CoreClient,
   Data,
+  MeasureContext,
   Ref,
   TxOperations,
   generateId,
@@ -27,19 +28,21 @@ import core, {
   systemAccountEmail,
   type Blob
 } from '@hcengineering/core'
-import { getMetadata } from '@hcengineering/platform'
-import serverCore from '@hcengineering/server-core'
+import { createClient, getTransactorEndpoint } from '@hcengineering/server-client'
+import { generateToken } from '@hcengineering/server-token'
 import { findAll, getOuterHTML } from 'domutils'
 import { parseDocument } from 'htmlparser2'
 
-import { createClient, getTransactorEndpoint } from '@hcengineering/server-client'
-import { generateToken } from '@hcengineering/server-token'
 import { Config } from './config'
 import { ExtractedFile } from './extract/extract'
 import { ExtractedSection } from './extract/sections'
-import { compareStrExact, uploadFile } from './helpers'
+import { compareStrExact } from './helpers'
 
-export default async function importExtractedFile (config: Config, extractedFile: ExtractedFile): Promise<void> {
+export default async function importExtractedFile (
+  ctx: MeasureContext,
+  config: Config,
+  extractedFile: ExtractedFile
+): Promise<void> {
   const { workspaceId } = config
   const token = generateToken(systemAccountEmail, workspaceId)
   const transactorUrl = await getTransactorEndpoint(token, 'external')
@@ -53,7 +56,7 @@ export default async function importExtractedFile (config: Config, extractedFile
     try {
       const docId = await createDocument(txops, extractedFile, config)
       const createdDoc = await txops.findOne(documents.class.Document, { _id: docId })
-      await createSections(txops, extractedFile, config, createdDoc)
+      await createSections(ctx, txops, extractedFile, config, createdDoc)
     } finally {
       await txops.close()
     }
@@ -199,6 +202,7 @@ async function createTemplateIfNotExist (
 }
 
 async function createSections (
+  ctx: MeasureContext,
   txops: TxOperations,
   extractedFile: ExtractedFile,
   config: Config,
@@ -263,7 +267,7 @@ async function createSections (
         prevSection = existingSection
       }
 
-      await processImages(txops, section, config)
+      await processImages(ctx, txops, section, config)
 
       const collabSectionId =
         existingSection != null && h.isDerived(existingSection._class, documents.class.CollaborativeDocumentSection)
@@ -296,13 +300,16 @@ async function createSections (
   }
 }
 
-export async function processImages (txops: TxOperations, section: ExtractedSection, config: Config): Promise<void> {
+export async function processImages (
+  ctx: MeasureContext,
+  txops: TxOperations,
+  section: ExtractedSection,
+  config: Config
+): Promise<void> {
   const dom = parseDocument(section.content)
   const imageNodes = findAll((n) => n.tagName === 'img', dom.children)
 
-  const { uploadURL, token, space } = config
-  const frontUrl = getMetadata(serverCore.metadata.FrontUrl) ?? ''
-  const fullUploadURL = `${frontUrl}${uploadURL}`
+  const { storageAdapter, workspaceId, uploadURL, space } = config
 
   const imageUploads = imageNodes.map(async (img) => {
     const src = img.attribs.src
@@ -313,14 +320,16 @@ export async function processImages (txops: TxOperations, section: ExtractedSect
       return
     }
 
-    const fileContents = extracted[2]
-    const fileSize = Buffer.from(fileContents, 'base64').length
+    const fileContentsBase64 = extracted[2]
+    const fileContents = Buffer.from(fileContentsBase64, 'base64')
+    const fileSize = fileContents.length
     const mimeType = extracted[1]
     const ext = mimeType.split('/')[1]
     const fileName = `${generateId()}.${ext}`
 
     // upload
-    const uuid = await uploadFile(fileContents, fileName, mimeType, fullUploadURL, token)
+    const uuid = generateId()
+    await storageAdapter.put(ctx, workspaceId, uuid, fileContents, mimeType, fileSize)
 
     // attachment
     const attachmentId: Ref<Attachment> = generateId()
diff --git a/dev/doc-import-tool/src/index.ts b/dev/doc-import-tool/src/index.ts
index 52bb46510e..27526f93f6 100644
--- a/dev/doc-import-tool/src/index.ts
+++ b/dev/doc-import-tool/src/index.ts
@@ -14,13 +14,14 @@
 //
 import { Employee } from '@hcengineering/contact'
 import documents, { DocumentSpace } from '@hcengineering/controlled-documents'
-import { Ref, getWorkspaceId, systemAccountEmail } from '@hcengineering/core'
+import { MeasureMetricsContext, Ref, getWorkspaceId, systemAccountEmail } from '@hcengineering/core'
 import { setMetadata } from '@hcengineering/platform'
-import serverCore from '@hcengineering/server-core'
+import serverClientPlugin from '@hcengineering/server-client'
+import { type StorageAdapter } from '@hcengineering/server-core'
+import { buildStorageFromConfig, storageConfigFromEnv } from '@hcengineering/server-storage'
 import serverToken, { generateToken } from '@hcengineering/server-token'
 import { program } from 'commander'
 
-import serverClientPlugin from '@hcengineering/server-client'
 import { importDoc } from './commands'
 import { Config } from './config'
 import { getBackend } from './convert/convert'
@@ -29,6 +30,8 @@ import { getBackend } from './convert/convert'
  * @public
  */
 export function docImportTool (): void {
+  const ctx = new MeasureMetricsContext('doc-import-tool', {})
+
   const serverSecret = process.env.SERVER_SECRET
   if (serverSecret === undefined) {
     console.error('please provide server secret')
@@ -49,15 +52,24 @@ export function docImportTool (): void {
 
   const uploadUrl = process.env.UPLOAD_URL ?? '/files'
 
-  const frontUrl = process.env.FRONT_URL
-  if (frontUrl === undefined) {
-    console.log('Please provide front url')
+  const mongodbUri = process.env.MONGO_URL
+  if (mongodbUri === undefined) {
+    console.log('Please provide mongodb url')
     process.exit(1)
   }
 
   setMetadata(serverClientPlugin.metadata.Endpoint, accountUrl)
   setMetadata(serverToken.metadata.Secret, serverSecret)
-  setMetadata(serverCore.metadata.FrontUrl, frontUrl)
+
+  async function withStorage (mongodbUri: string, f: (storageAdapter: StorageAdapter) => Promise<any>): Promise<void> {
+    const adapter = buildStorageFromConfig(storageConfigFromEnv(), mongodbUri)
+    try {
+      await f(adapter)
+    } catch (err: any) {
+      console.error(err)
+    }
+    await adapter.close()
+  }
 
   program.version('0.0.1')
 
@@ -79,7 +91,8 @@ export function docImportTool (): void {
             cmd.spec
           }, space: ${cmd.space}, backend: ${cmd.backend}`
         )
-        try {
+
+        await withStorage(mongodbUri, async (storageAdapter) => {
           const workspaceId = getWorkspaceId(workspace)
 
           const config: Config = {
@@ -90,14 +103,13 @@ export function docImportTool (): void {
             specFile: cmd.spec,
             space: cmd.space,
             uploadURL: uploadUrl,
+            storageAdapter,
             collaboratorApiURL: collaboratorApiUrl,
             token: generateToken(systemAccountEmail, workspaceId)
           }
 
-          await importDoc(config)
-        } catch (err: any) {
-          console.trace(err)
-        }
+          await importDoc(ctx, config)
+        })
       }
     )
 
diff --git a/server/collaborator/src/rpc/methods/removeDocument.ts b/server/collaborator/src/rpc/methods/removeDocument.ts
index b74acb9c07..fbcf1b02e1 100644
--- a/server/collaborator/src/rpc/methods/removeDocument.ts
+++ b/server/collaborator/src/rpc/methods/removeDocument.ts
@@ -30,7 +30,7 @@ export async function removeDocument (
   params: RpcMethodParams
 ): Promise<RemoveDocumentResponse> {
   const { documentId } = payload
-  const { hocuspocus, minio } = params
+  const { hocuspocus, storageAdapter } = params
   const { workspaceId } = context
 
   const document = hocuspocus.documents.get(documentId)
@@ -40,11 +40,11 @@ export async function removeDocument (
   }
 
   const { collaborativeDoc } = parseDocumentId(documentId)
-  const { documentId: minioDocumentId } = collaborativeDocParse(collaborativeDoc)
-  const historyDocumentId = collaborativeHistoryDocId(minioDocumentId)
+  const { documentId: contentDocumentId } = collaborativeDocParse(collaborativeDoc)
+  const historyDocumentId = collaborativeHistoryDocId(contentDocumentId)
 
   try {
-    await minio.remove(ctx, workspaceId, [minioDocumentId, historyDocumentId])
+    await storageAdapter.remove(ctx, workspaceId, [contentDocumentId, historyDocumentId])
   } catch (err) {
     ctx.error('failed to remove document', { documentId, error: err })
   }
diff --git a/server/collaborator/src/rpc/methods/takeSnapshot.ts b/server/collaborator/src/rpc/methods/takeSnapshot.ts
index 1d0d92f056..44ed47b134 100644
--- a/server/collaborator/src/rpc/methods/takeSnapshot.ts
+++ b/server/collaborator/src/rpc/methods/takeSnapshot.ts
@@ -37,7 +37,7 @@ export async function takeSnapshot (
   params: RpcMethodParams
 ): Promise<TakeSnapshotResponse> {
   const { documentId, snapshotName, createdBy } = payload
-  const { hocuspocus, minio } = params
+  const { hocuspocus, storageAdapter } = params
   const { workspaceId } = context
 
   const version: YDocVersion = {
@@ -48,7 +48,7 @@ export async function takeSnapshot (
   }
 
   const { collaborativeDoc } = parseDocumentId(documentId)
-  const { documentId: minioDocumentId, versionId } = collaborativeDocParse(collaborativeDoc)
+  const { documentId: contentDocumentId, versionId } = collaborativeDocParse(collaborativeDoc)
   if (versionId !== CollaborativeDocVersionHead) {
     throw new Error('invalid document version')
   }
@@ -58,11 +58,11 @@ export async function takeSnapshot (
   })
 
   try {
-    // load history document directly from minio
-    const historyDocumentId = collaborativeHistoryDocId(minioDocumentId)
+    // load history document directly from storage
+    const historyDocumentId = collaborativeHistoryDocId(contentDocumentId)
     const yHistory =
-      (await ctx.with('yDocFromMinio', {}, async () => {
-        return await yDocFromStorage(ctx, minio, workspaceId, historyDocumentId)
+      (await ctx.with('yDocFromStorage', {}, async () => {
+        return await yDocFromStorage(ctx, storageAdapter, workspaceId, historyDocumentId)
       })) ?? new YDoc()
 
     await ctx.with('createYdocSnapshot', {}, async () => {
@@ -71,8 +71,8 @@ export async function takeSnapshot (
       })
     })
 
-    await ctx.with('yDocToMinio', {}, async () => {
-      await yDocToStorage(ctx, minio, workspaceId, historyDocumentId, yHistory)
+    await ctx.with('yDocToStorage', {}, async () => {
+      await yDocToStorage(ctx, storageAdapter, workspaceId, historyDocumentId, yHistory)
     })
 
     return { ...version }
diff --git a/server/collaborator/src/rpc/rpc.ts b/server/collaborator/src/rpc/rpc.ts
index 6f72a291e7..34249b44ba 100644
--- a/server/collaborator/src/rpc/rpc.ts
+++ b/server/collaborator/src/rpc/rpc.ts
@@ -39,6 +39,6 @@ export type RpcMethod = (
 
 export interface RpcMethodParams {
   hocuspocus: Hocuspocus
-  minio: StorageAdapter
+  storageAdapter: StorageAdapter
   transformer: Transformer
 }
diff --git a/server/collaborator/src/server.ts b/server/collaborator/src/server.ts
index cf5a456105..ebfc90773a 100644
--- a/server/collaborator/src/server.ts
+++ b/server/collaborator/src/server.ts
@@ -15,6 +15,8 @@
 
 import { Analytics } from '@hcengineering/analytics'
 import { MeasureContext, generateId, metricsAggregate } from '@hcengineering/core'
+import type { MongoClientReference } from '@hcengineering/mongo'
+import type { StorageAdapter } from '@hcengineering/server-core'
 import { Token, decodeToken } from '@hcengineering/server-token'
 import { ServerKit } from '@hcengineering/text'
 import { Hocuspocus } from '@hocuspocus/server'
@@ -24,8 +26,6 @@ import express from 'express'
 import { IncomingMessage, createServer } from 'http'
 import { WebSocket, WebSocketServer } from 'ws'
 
-import type { MongoClientReference } from '@hcengineering/mongo'
-import type { StorageAdapter } from '@hcengineering/server-core'
 import { Config } from './config'
 import { Context } from './context'
 import { AuthenticationExtension } from './extensions/authentication'
@@ -46,7 +46,7 @@ export type Shutdown = () => Promise<void>
 export async function start (
   ctx: MeasureContext,
   config: Config,
-  minio: StorageAdapter,
+  storageAdapter: StorageAdapter,
   mongoClient: MongoClientReference
 ): Promise<Shutdown> {
   const port = config.Port
@@ -116,7 +116,7 @@ export async function start (
       }),
       new StorageExtension({
         ctx: extensionsCtx.newChild('storage', {}),
-        adapter: new PlatformStorageAdapter({ minio }, mongo, transformer)
+        adapter: new PlatformStorageAdapter(storageAdapter, mongo, transformer)
       })
     ]
   })
@@ -179,7 +179,7 @@ export async function start (
       await rpcCtx.with('/rpc', { method: request.method }, async (ctx) => {
         try {
           const response: RpcResponse = await rpcCtx.with(request.method, {}, async (ctx) => {
-            return await method(ctx, context, request.payload, { hocuspocus, minio, transformer })
+            return await method(ctx, context, request.payload, { hocuspocus, storageAdapter, transformer })
           })
           res.status(200).send(response)
         } catch (err: any) {
diff --git a/server/collaborator/src/storage/platform.ts b/server/collaborator/src/storage/platform.ts
index e373040c78..b7e06df875 100644
--- a/server/collaborator/src/storage/platform.ts
+++ b/server/collaborator/src/storage/platform.ts
@@ -42,11 +42,9 @@ import { Context } from '../context'
 
 import { CollabStorageAdapter } from './adapter'
 
-export type StorageAdapters = Record<string, StorageAdapter>
-
 export class PlatformStorageAdapter implements CollabStorageAdapter {
   constructor (
-    private readonly adapters: StorageAdapters,
+    private readonly storage: StorageAdapter,
     private readonly mongodb: MongoClient,
     private readonly transformer: Transformer
   ) {}
@@ -149,27 +147,16 @@ export class PlatformStorageAdapter implements CollabStorageAdapter {
     }
   }
 
-  getStorageAdapter (storage: string): StorageAdapter {
-    const adapter = this.adapters[storage]
-
-    if (adapter === undefined) {
-      throw new Error(`unknown storage adapter ${storage}`)
-    }
-
-    return adapter
-  }
-
   async loadDocumentFromStorage (
     ctx: MeasureContext,
     documentId: DocumentId,
     context: Context
   ): Promise<YDoc | undefined> {
-    const { storage, collaborativeDoc } = parseDocumentId(documentId)
-    const adapter = this.getStorageAdapter(storage)
+    const { collaborativeDoc } = parseDocumentId(documentId)
 
-    return await ctx.with('load-document', { storage }, async (ctx) => {
+    return await ctx.with('load-document', {}, async (ctx) => {
       return await withRetry(ctx, 5, async () => {
-        return await loadCollaborativeDoc(adapter, context.workspaceId, collaborativeDoc, ctx)
+        return await loadCollaborativeDoc(this.storage, context.workspaceId, collaborativeDoc, ctx)
       })
     })
   }
@@ -180,12 +167,11 @@ export class PlatformStorageAdapter implements CollabStorageAdapter {
     document: YDoc,
     context: Context
   ): Promise<void> {
-    const { storage, collaborativeDoc } = parseDocumentId(documentId)
-    const adapter = this.getStorageAdapter(storage)
+    const { collaborativeDoc } = parseDocumentId(documentId)
 
     await ctx.with('save-document', {}, async (ctx) => {
       await withRetry(ctx, 5, async () => {
-        await saveCollaborativeDoc(adapter, context.workspaceId, collaborativeDoc, document, ctx)
+        await saveCollaborativeDoc(this.storage, context.workspaceId, collaborativeDoc, document, ctx)
       })
     })
   }
@@ -197,8 +183,7 @@ export class PlatformStorageAdapter implements CollabStorageAdapter {
     document: YDoc,
     context: Context
   ): Promise<YDocVersion | undefined> {
-    const { storage, collaborativeDoc } = parseDocumentId(documentId)
-    const adapter = this.getStorageAdapter(storage)
+    const { collaborativeDoc } = parseDocumentId(documentId)
 
     const { workspaceId } = context
 
@@ -212,7 +197,7 @@ export class PlatformStorageAdapter implements CollabStorageAdapter {
     }
 
     await ctx.with('take-snapshot', {}, async (ctx) => {
-      await takeCollaborativeDocSnapshot(adapter, workspaceId, collaborativeDoc, document, yDocVersion, ctx)
+      await takeCollaborativeDocSnapshot(this.storage, workspaceId, collaborativeDoc, document, yDocVersion, ctx)
     })
 
     return yDocVersion
diff --git a/services/calendar/pod-calendar/package.json b/services/calendar/pod-calendar/package.json
index 8e7ccd60bc..85cd48949f 100644
--- a/services/calendar/pod-calendar/package.json
+++ b/services/calendar/pod-calendar/package.json
@@ -34,7 +34,6 @@
     "@types/cors": "^2.8.12",
     "@types/express": "^4.17.13",
     "@types/node": "~20.11.16",
-    "@types/node-fetch": "~2.6.2",
     "@types/ws": "^8.5.11",
     "@typescript-eslint/eslint-plugin": "^6.11.0",
     "@hcengineering/platform-rig": "^0.6.0",
@@ -71,12 +70,10 @@
     "express": "^4.19.2",
     "fast-equals": "^5.0.1",
     "file-api": "^0.10.4",
-    "form-data": "^4.0.0",
     "googleapis": "^122.0.0",
     "google-auth-library": "^8.0.2",
     "jwt-simple": "^0.5.6",
     "mongodb": "^6.8.0",
-    "node-fetch": "^2.6.6",
     "ws": "^8.18.0"
   }
 }
diff --git a/services/calendar/pod-calendar/src/config.ts b/services/calendar/pod-calendar/src/config.ts
index 73327ac3df..1647c9cfd9 100644
--- a/services/calendar/pod-calendar/src/config.ts
+++ b/services/calendar/pod-calendar/src/config.ts
@@ -19,7 +19,6 @@ interface Config {
   MongoURI: string
   MongoDB: string
   AccountsURL: string
-  UploadUrl: string
   ServiceID: string
   Secret: string
   Credentials: string
@@ -34,7 +33,6 @@ const envMap: { [key in keyof Config]: string } = {
   MongoDB: 'MONGO_DB',
 
   AccountsURL: 'ACCOUNTS_URL',
-  UploadUrl: 'UPLOAD_URL',
   ServiceID: 'SERVICE_ID',
   Secret: 'SECRET',
   Credentials: 'Credentials',
@@ -50,7 +48,6 @@ const config: Config = (() => {
     MongoDB: process.env[envMap.MongoDB] ?? 'calendar-service',
     MongoURI: process.env[envMap.MongoURI],
     AccountsURL: process.env[envMap.AccountsURL],
-    UploadUrl: process.env[envMap.UploadUrl],
     ServiceID: process.env[envMap.ServiceID] ?? 'calendar-service',
     Secret: process.env[envMap.Secret],
     SystemEmail: process.env[envMap.SystemEmail] ?? 'anticrm@hc.engineering',
diff --git a/services/gmail/pod-gmail/package.json b/services/gmail/pod-gmail/package.json
index 6387b5e9cf..9a18167297 100644
--- a/services/gmail/pod-gmail/package.json
+++ b/services/gmail/pod-gmail/package.json
@@ -35,7 +35,6 @@
     "@types/cors": "^2.8.12",
     "@types/express": "^4.17.13",
     "@types/node": "~20.11.16",
-    "@types/node-fetch": "~2.6.2",
     "@types/ws": "^8.5.11",
     "@typescript-eslint/eslint-plugin": "^6.11.0",
     "@typescript-eslint/parser": "^6.11.0",
@@ -51,7 +50,8 @@
     "@types/jest": "^29.5.5",
     "prettier": "^3.1.0",
     "ts-node-dev": "^2.0.0",
-    "typescript": "^5.3.3"
+    "typescript": "^5.3.3",
+    "@types/uuid": "^8.3.1"
   },
   "dependencies": {
     "@hcengineering/attachment": "^0.6.14",
@@ -61,22 +61,23 @@
     "@hcengineering/mongo": "^0.6.1",
     "@hcengineering/core": "^0.6.32",
     "@hcengineering/gmail": "^0.6.22",
-    "@hcengineering/server-token": "^0.6.11",
     "@hcengineering/platform": "^0.6.11",
     "@hcengineering/setting": "^0.6.17",
+    "@hcengineering/server-core": "^0.6.1",
     "@hcengineering/server-client": "^0.6.0",
+    "@hcengineering/server-storage": "^0.6.0",
+    "@hcengineering/server-token": "^0.6.11",
     "cors": "^2.8.5",
     "dotenv": "~16.0.0",
     "express": "^4.19.2",
     "fast-equals": "^5.0.1",
     "file-api": "^0.10.4",
-    "form-data": "^4.0.0",
     "googleapis": "^122.0.0",
     "google-auth-library": "^8.0.2",
     "gaxios": "^5.0.1",
     "jwt-simple": "^0.5.6",
     "mongodb": "^6.8.0",
-    "node-fetch": "^2.6.6",
-    "ws": "^8.18.0"
+    "ws": "^8.18.0",
+    "uuid": "^8.3.2"
   }
 }
diff --git a/services/gmail/pod-gmail/src/config.ts b/services/gmail/pod-gmail/src/config.ts
index 648b3c4c16..faba0c357b 100644
--- a/services/gmail/pod-gmail/src/config.ts
+++ b/services/gmail/pod-gmail/src/config.ts
@@ -20,7 +20,6 @@ interface Config {
   MongoURI: string
   MongoDB: string
   AccountsURL: string
-  UploadUrl: string
   ServiceID: string
   Secret: string
   Credentials: string
@@ -36,7 +35,6 @@ const envMap: { [key in keyof Config]: string } = {
   MongoDB: 'MONGO_DB',
 
   AccountsURL: 'ACCOUNTS_URL',
-  UploadUrl: 'UPLOAD_URL',
   ServiceID: 'SERVICE_ID',
   Secret: 'SECRET',
   Credentials: 'Credentials',
@@ -53,7 +51,6 @@ const config: Config = (() => {
     MongoDB: process.env[envMap.MongoDB] ?? 'gmail-service',
     MongoURI: process.env[envMap.MongoURI],
     AccountsURL: process.env[envMap.AccountsURL],
-    UploadUrl: process.env[envMap.UploadUrl],
     ServiceID: process.env[envMap.ServiceID] ?? 'gmail-service',
     Secret: process.env[envMap.Secret],
     SystemEmail: process.env[envMap.SystemEmail] ?? 'anticrm@hc.engineering',
diff --git a/services/gmail/pod-gmail/src/gmail.ts b/services/gmail/pod-gmail/src/gmail.ts
index a6bb147d48..61cecdc53e 100644
--- a/services/gmail/pod-gmail/src/gmail.ts
+++ b/services/gmail/pod-gmail/src/gmail.ts
@@ -16,11 +16,11 @@
 import attachment, { Attachment } from '@hcengineering/attachment'
 import core, {
   AttachedData,
+  Blob,
   Client,
   Data,
-  Doc,
+  MeasureContext,
   Ref,
-  Space,
   Timestamp,
   TxCollectionCUD,
   TxCreateDoc,
@@ -28,16 +28,16 @@ import core, {
   TxOperations,
   TxProcessor,
   TxUpdateDoc,
-  Blob
+  WorkspaceId
 } from '@hcengineering/core'
 import gmail, { type Message, type NewMessage } from '@hcengineering/gmail'
+import { type StorageAdapter } from '@hcengineering/server-core'
 import setting from '@hcengineering/setting'
-import FormData from 'form-data'
 import type { GaxiosResponse } from 'gaxios'
 import type { Credentials, OAuth2Client } from 'google-auth-library'
 import { gmail_v1, google } from 'googleapis'
 import type { Collection, Db } from 'mongodb'
-import fetch from 'node-fetch'
+import { v4 as uuid } from 'uuid'
 import { arrayBufferToBase64, decode64, encode64 } from './base64'
 import config from './config'
 import { GmailController } from './gmailController'
@@ -51,55 +51,6 @@ const SCOPES = ['https://www.googleapis.com/auth/gmail.modify']
 const EMAIL_REGEX =
   /(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))/
 
-async function uploadFile (
-  file: AttachedFile,
-  token: string,
-  opts?: { space: Ref<Space>, attachedTo: Ref<Doc> }
-): Promise<string> {
-  const uploadUrl = config.UploadUrl
-  if (uploadUrl === undefined) {
-    throw Error('UploadURL is not defined')
-  }
-
-  const data = new FormData()
-  const buffer = Buffer.from(file.file, 'base64')
-  data.append(
-    'file',
-    Object.assign(buffer, {
-      lastModified: file.lastModified,
-      name: file.name,
-      type: file.type
-    })
-  )
-
-  const params =
-    opts !== undefined
-      ? [
-          ['space', opts.space],
-          ['attachedTo', opts.attachedTo]
-        ]
-          .filter((x): x is [string, Ref<any>] => x[1] !== undefined)
-          .map(([name, value]) => `${name}=${value}`)
-          .join('&')
-      : ''
-  const suffix = params === '' ? params : `?${params}`
-
-  const url = `${uploadUrl}${suffix}`
-  const resp = await fetch(url, {
-    method: 'POST',
-    headers: {
-      Authorization: 'Bearer ' + token
-    },
-    body: data
-  })
-
-  if (resp.status !== 200) {
-    throw Error(`Failed to upload file: ${resp.statusText}`)
-  }
-
-  return (await resp.text()) as Ref<Blob>
-}
-
 function makeHTMLBody (message: NewMessage, from: string): string {
   const str = [
     'Content-Type: text/html; charset="UTF-8"\n',
@@ -207,10 +158,13 @@ export class GmailClient {
   private readonly rateLimiter = new RateLimiter(1000, 200) // in fact 250, but let's make reserve
 
   private constructor (
+    private readonly ctx: MeasureContext,
     credentials: ProjectCredentials,
     private readonly user: User,
     mongo: Db,
     client: Client,
+    private readonly workspaceId: WorkspaceId,
+    private readonly storageAdapter: StorageAdapter,
     private readonly workspace: WorkspaceClient
   ) {
     const { client_secret, client_id, redirect_uris } = credentials.web // eslint-disable-line
@@ -222,13 +176,16 @@ export class GmailClient {
   }
 
   static async create (
+    ctx: MeasureContext,
     credentials: ProjectCredentials,
     user: User | Token,
     mongo: Db,
     client: Client,
-    workspace: WorkspaceClient
+    workspace: WorkspaceClient,
+    workspaceId: WorkspaceId,
+    storageAdapter: StorageAdapter
   ): Promise<GmailClient> {
-    const gmailClient = new GmailClient(credentials, user, mongo, client, workspace)
+    const gmailClient = new GmailClient(ctx, credentials, user, mongo, client, workspaceId, storageAdapter, workspace)
     if (isToken(user)) {
       console.log('Setting token while creating', user.workspace, user.userId, user)
       await gmailClient.setToken(user)
@@ -665,14 +622,15 @@ export class GmailClient {
       if (currentAttachemtns.findIndex((p) => p.name === file.name && p.lastModified === file.lastModified) !== -1) {
         return
       }
-      const uuid = await uploadFile(file, this.user.token, { space: message.space, attachedTo: message._id })
+      const id = uuid()
       const data: AttachedData<Attachment> = {
         name: file.name,
-        file: uuid as any,
+        file: id as Ref<Blob>,
         type: file.type ?? 'undefined',
         size: file.size ?? Buffer.from(file.file, 'base64').length,
         lastModified: file.lastModified
       }
+      await this.storageAdapter.put(this.ctx, this.workspaceId, id, file.file, data.type, data.size)
       await this.client.addCollection(
         attachment.class.Attachment,
         message.space,
@@ -858,7 +816,8 @@ export class GmailClient {
   }
 
   private async makeAttachmentPart (attachment: Attachment): Promise<string[]> {
-    const data = await this.getAttachmentData(attachment.file)
+    const buffer = await this.storageAdapter.read(this.ctx, this.workspaceId, attachment.file)
+    const data = arrayBufferToBase64(Buffer.concat(buffer))
     const res: string[] = []
     res.push('--mail\n')
     res.push(`Content-Type: ${attachment.type}\n`)
@@ -870,16 +829,6 @@ export class GmailClient {
     return res
   }
 
-  private async getAttachmentData (fileId: string): Promise<string> {
-    const uploadUrl = config.UploadUrl
-    if (uploadUrl === undefined) {
-      throw Error('UploadURL is not defined')
-    }
-    const url = `${uploadUrl}?file=${fileId}&token=${this.user.token}`
-    const res = await fetch(url)
-    return arrayBufferToBase64(await res.arrayBuffer())
-  }
-
   async close (): Promise<void> {
     if (this.watchTimer !== undefined) clearInterval(this.watchTimer)
     if (this.refreshTimer !== undefined) clearTimeout(this.refreshTimer)
diff --git a/services/gmail/pod-gmail/src/gmailController.ts b/services/gmail/pod-gmail/src/gmailController.ts
index 037fa4a15b..62a29286e4 100644
--- a/services/gmail/pod-gmail/src/gmailController.ts
+++ b/services/gmail/pod-gmail/src/gmailController.ts
@@ -13,6 +13,9 @@
 // limitations under the License.
 //
 
+import { MeasureContext } from '@hcengineering/core'
+import type { StorageAdapter } from '@hcengineering/server-core'
+
 import { type Db } from 'mongodb'
 import { decode64 } from './base64'
 import config from './config'
@@ -28,17 +31,27 @@ export class GmailController {
 
   protected static _instance: GmailController
 
-  private constructor (private readonly mongo: Db) {
+  private constructor (
+    private readonly ctx: MeasureContext,
+    private readonly mongo: Db,
+    private readonly storageAdapter: StorageAdapter
+  ) {
     this.credentials = JSON.parse(config.Credentials)
     GmailController._instance = this
   }
 
-  static getGmailController (mongo?: Db): GmailController {
+  static create (ctx: MeasureContext, mongo: Db, storageAdapter: StorageAdapter): GmailController {
+    if (GmailController._instance !== undefined) {
+      throw new Error('GmailController already exists')
+    }
+    return new GmailController(ctx, mongo, storageAdapter)
+  }
+
+  static getGmailController (): GmailController {
     if (GmailController._instance !== undefined) {
       return GmailController._instance
     }
-    if (mongo === undefined) throw new Error('GmailController not exist')
-    return new GmailController(mongo)
+    throw new Error('GmailController not exist')
   }
 
   async startAll (): Promise<void> {
@@ -108,7 +121,7 @@ export class GmailController {
     let res = this.workspaces.get(workspace)
     if (res === undefined) {
       try {
-        res = await WorkspaceClient.create(this.credentials, this.mongo, workspace)
+        res = await WorkspaceClient.create(this.ctx, this.credentials, this.mongo, this.storageAdapter, workspace)
         this.workspaces.set(workspace, res)
       } catch (err) {
         console.error(`Couldn't create workspace worker for ${workspace}, reason: `, err)
diff --git a/services/gmail/pod-gmail/src/main.ts b/services/gmail/pod-gmail/src/main.ts
index afbdb4cead..1004da41f0 100644
--- a/services/gmail/pod-gmail/src/main.ts
+++ b/services/gmail/pod-gmail/src/main.ts
@@ -14,8 +14,11 @@
 // limitations under the License.
 //
 
+import { MeasureMetricsContext, newMetrics } from '@hcengineering/core'
 import { setMetadata } from '@hcengineering/platform'
 import serverClient from '@hcengineering/server-client'
+import { type StorageConfiguration } from '@hcengineering/server-core'
+import { buildStorageFromConfig, storageConfigFromEnv } from '@hcengineering/server-storage'
 import serverToken, { decodeToken } from '@hcengineering/server-token'
 import { type IncomingHttpHeaders } from 'http'
 import { decode64 } from './base64'
@@ -34,11 +37,17 @@ const extractToken = (header: IncomingHttpHeaders): any => {
 }
 
 export const main = async (): Promise<void> => {
+  const ctx = new MeasureMetricsContext('gmail', {}, {}, newMetrics())
+
   setMetadata(serverClient.metadata.Endpoint, config.AccountsURL)
   setMetadata(serverClient.metadata.UserAgent, config.ServiceID)
   setMetadata(serverToken.metadata.Secret, config.Secret)
+
+  const storageConfig: StorageConfiguration = storageConfigFromEnv()
+  const storageAdapter = buildStorageFromConfig(storageConfig, config.MongoURI)
+
   const db = await getDB()
-  const gmailController = GmailController.getGmailController(db)
+  const gmailController = GmailController.create(ctx, db, storageAdapter)
   await gmailController.startAll()
   const endpoints: Endpoint[] = [
     {
@@ -114,14 +123,15 @@ export const main = async (): Promise<void> => {
 
   const server = listen(createServer(endpoints), config.Port)
 
+  const asyncClose = async (): Promise<void> => {
+    await gmailController.close()
+    await storageAdapter.close()
+    await closeDB()
+  }
+
   const shutdown = (): void => {
     server.close(() => {
-      void gmailController
-        .close()
-        .then(async () => {
-          await closeDB()
-        })
-        .then(() => process.exit())
+      void asyncClose().then(() => process.exit())
     })
   }
 
diff --git a/services/gmail/pod-gmail/src/workspaceClient.ts b/services/gmail/pod-gmail/src/workspaceClient.ts
index 654bb892a2..c316c95fcc 100644
--- a/services/gmail/pod-gmail/src/workspaceClient.ts
+++ b/services/gmail/pod-gmail/src/workspaceClient.ts
@@ -25,9 +25,11 @@ import core, {
   type TxCreateDoc,
   TxProcessor,
   type TxRemoveDoc,
-  type TxUpdateDoc
+  type TxUpdateDoc,
+  MeasureContext
 } from '@hcengineering/core'
 import gmailP, { type NewMessage } from '@hcengineering/gmail'
+import type { StorageAdapter } from '@hcengineering/server-core'
 import { generateToken } from '@hcengineering/server-token'
 import { type Db } from 'mongodb'
 import { getClient } from './client'
@@ -45,13 +47,21 @@ export class WorkspaceClient {
   private readonly clients: Map<Ref<Account>, GmailClient> = new Map<Ref<Account>, GmailClient>()
 
   private constructor (
+    private readonly ctx: MeasureContext,
     private readonly credentials: ProjectCredentials,
     private readonly mongo: Db,
+    private readonly storageAdapter: StorageAdapter,
     private readonly workspace: string
   ) {}
 
-  static async create (credentials: ProjectCredentials, mongo: Db, workspace: string): Promise<WorkspaceClient> {
-    const instance = new WorkspaceClient(credentials, mongo, workspace)
+  static async create (
+    ctx: MeasureContext,
+    credentials: ProjectCredentials,
+    mongo: Db,
+    storageAdapter: StorageAdapter,
+    workspace: string
+  ): Promise<WorkspaceClient> {
+    const instance = new WorkspaceClient(ctx, credentials, mongo, storageAdapter, workspace)
     await instance.initClient(workspace)
     return instance
   }
@@ -59,7 +69,16 @@ export class WorkspaceClient {
   async createGmailClient (user: User): Promise<GmailClient> {
     const current = this.getGmailClient(user.userId)
     if (current !== undefined) return current
-    const newClient = await GmailClient.create(this.credentials, user, this.mongo, this.client, this)
+    const newClient = await GmailClient.create(
+      this.ctx,
+      this.credentials,
+      user,
+      this.mongo,
+      this.client,
+      this,
+      { name: this.workspace, productId: '' },
+      this.storageAdapter
+    )
     this.clients.set(user.userId, newClient)
     return newClient
   }
diff --git a/services/telegram/pod-telegram/package.json b/services/telegram/pod-telegram/package.json
index 8bdeeaa1a3..e9261ea4ee 100644
--- a/services/telegram/pod-telegram/package.json
+++ b/services/telegram/pod-telegram/package.json
@@ -36,7 +36,6 @@
     "@types/express": "^4.17.13",
     "@types/mime": "^3.0.1",
     "@types/node": "~20.11.16",
-    "@types/node-fetch": "~2.6.2",
     "@types/ws": "^8.5.11",
     "esbuild": "^0.20.0",
     "prettier": "^3.1.0",
@@ -53,7 +52,8 @@
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-n": "^15.4.0",
     "eslint-plugin-promise": "^6.1.1",
-    "eslint": "^8.54.0"
+    "eslint": "^8.54.0",
+    "@types/uuid": "^8.3.1"
   },
   "dependencies": {
     "@hcengineering/attachment": "^0.6.14",
@@ -64,20 +64,21 @@
     "@hcengineering/platform": "^0.6.11",
     "@hcengineering/setting": "^0.6.17",
     "@hcengineering/telegram": "^0.6.21",
-    "@hcengineering/server-token": "^0.6.11",
+    "@hcengineering/server-core": "^0.6.1",
     "@hcengineering/server-client": "^0.6.0",
+    "@hcengineering/server-storage": "^0.6.0",
+    "@hcengineering/server-token": "^0.6.11",
     "@hcengineering/mongo": "^0.6.1",
     "big-integer": "^1.6.51",
     "dotenv": "~16.0.0",
     "cors": "^2.8.5",
     "express": "^4.19.2",
-    "form-data": "^4.0.0",
     "htmlparser2": "^9.0.0",
     "jwt-simple": "^0.5.6",
     "mime": "^3.0.0",
     "mongodb": "^6.8.0",
-    "node-fetch": "^2.6.6",
     "telegram": "2.22.2",
-    "ws": "^8.18.0"
+    "ws": "^8.18.0",
+    "uuid": "^8.3.2"
   }
 }
diff --git a/services/telegram/pod-telegram/src/config.ts b/services/telegram/pod-telegram/src/config.ts
index 9f82078df2..2e0c25836f 100644
--- a/services/telegram/pod-telegram/src/config.ts
+++ b/services/telegram/pod-telegram/src/config.ts
@@ -9,7 +9,6 @@ interface Config {
   MongoURI: string
   MongoDB: string
 
-  UploadUrl: string
   AccountsURL: string
   ServiceID: string
   Secret: string
@@ -27,7 +26,6 @@ const envMap: { [key in keyof Config]: string } = {
   MongoURI: 'MONGO_URI',
   MongoDB: 'MONGO_DB',
 
-  UploadUrl: 'UPLOAD_URL',
   AccountsURL: 'ACCOUNTS_URL',
   ServiceID: 'SERVICE_ID',
   Secret: 'SECRET',
@@ -52,14 +50,7 @@ const defaults: Partial<Config> = {
   Secret: undefined
 }
 
-const required: Array<keyof Config> = [
-  'TelegramApiID',
-  'TelegramApiHash',
-  'UploadUrl',
-  'MongoURI',
-  'AccountsURL',
-  'Secret'
-]
+const required: Array<keyof Config> = ['TelegramApiID', 'TelegramApiHash', 'MongoURI', 'AccountsURL', 'Secret']
 
 const mergeConfigs = <T>(defaults: Partial<T>, params: Partial<T>): T => {
   const result = { ...defaults }
@@ -81,7 +72,6 @@ const config = (() => {
     TelegramApiID: parseNumber(process.env[envMap.TelegramApiID]),
     TelegramApiHash: process.env[envMap.TelegramApiHash],
     TelegramAuthTTL: ttl === undefined ? ttl : ttl * 1000,
-    UploadUrl: process.env[envMap.UploadUrl],
     MongoDB: process.env[envMap.MongoDB],
     MongoURI: process.env[envMap.MongoURI],
     AccountsURL: process.env[envMap.AccountsURL],
diff --git a/services/telegram/pod-telegram/src/main.ts b/services/telegram/pod-telegram/src/main.ts
index 8d7c690ce6..df1a3e335d 100644
--- a/services/telegram/pod-telegram/src/main.ts
+++ b/services/telegram/pod-telegram/src/main.ts
@@ -3,8 +3,11 @@ import { PlatformWorker } from './platform'
 import { createServer, Handler, listen } from './server'
 import { telegram } from './telegram'
 
+import { MeasureMetricsContext, newMetrics } from '@hcengineering/core'
 import { setMetadata } from '@hcengineering/platform'
 import serverClient from '@hcengineering/server-client'
+import { type StorageConfiguration } from '@hcengineering/server-core'
+import { buildStorageFromConfig, storageConfigFromEnv } from '@hcengineering/server-storage'
 import serverToken, { decodeToken, type Token } from '@hcengineering/server-token'
 import config from './config'
 
@@ -17,11 +20,16 @@ const extractToken = (header: IncomingHttpHeaders): Token | undefined => {
 }
 
 export const main = async (): Promise<void> => {
+  const ctx = new MeasureMetricsContext('telegram', {}, {}, newMetrics())
+
   setMetadata(serverClient.metadata.Endpoint, config.AccountsURL)
   setMetadata(serverClient.metadata.UserAgent, config.ServiceID)
   setMetadata(serverToken.metadata.Secret, config.Secret)
 
-  const platformWorker = await PlatformWorker.create()
+  const storageConfig: StorageConfiguration = storageConfigFromEnv()
+  const storageAdapter = buildStorageFromConfig(storageConfig, config.MongoURI)
+
+  const platformWorker = await PlatformWorker.create(ctx, storageAdapter)
   const endpoints: Array<[string, Handler]> = [
     [
       '/signin',
@@ -187,10 +195,15 @@ export const main = async (): Promise<void> => {
 
   const server = listen(createServer(endpoints), config.Port, config.Host)
 
+  const asyncClose = async (): Promise<void> => {
+    await platformWorker.close()
+    await storageAdapter.close()
+  }
+
   const shutdown = (): void => {
     server.close()
 
-    void Promise.all([platformWorker.close()]).then(() => process.exit())
+    void asyncClose().then(() => process.exit())
   }
 
   process.on('SIGINT', shutdown)
diff --git a/services/telegram/pod-telegram/src/platform.ts b/services/telegram/pod-telegram/src/platform.ts
index dd3717871a..1f4d280250 100644
--- a/services/telegram/pod-telegram/src/platform.ts
+++ b/services/telegram/pod-telegram/src/platform.ts
@@ -2,9 +2,13 @@ import type { Collection } from 'mongodb'
 import { getDB } from './storage'
 import { LastMsgRecord, TgUser, User, UserRecord, WorkspaceChannel } from './types'
 import { WorkspaceWorker } from './workspace'
+import { StorageAdapter } from '@hcengineering/server-core'
+import { MeasureContext } from '@hcengineering/core'
 
 export class PlatformWorker {
   private constructor (
+    private readonly ctx: MeasureContext,
+    private readonly storageAdapter: StorageAdapter,
     private readonly clientMap: Map<string, WorkspaceWorker>,
     private readonly storage: Collection<UserRecord>
   ) {}
@@ -29,7 +33,14 @@ export class PlatformWorker {
 
     if (wsWorker === undefined) {
       const [userStorage, lastMsgStorage, channelStorage] = await PlatformWorker.createStorages()
-      wsWorker = await WorkspaceWorker.create(workspace, userStorage, lastMsgStorage, channelStorage)
+      wsWorker = await WorkspaceWorker.create(
+        this.ctx,
+        this.storageAdapter,
+        workspace,
+        userStorage,
+        lastMsgStorage,
+        channelStorage
+      )
       this.clientMap.set(workspace, wsWorker)
     }
 
@@ -80,13 +91,20 @@ export class PlatformWorker {
     return [userStorage, lastMsgStorage, channelStorage]
   }
 
-  static async create (): Promise<PlatformWorker> {
+  static async create (ctx: MeasureContext, storageAdapter: StorageAdapter): Promise<PlatformWorker> {
     const [userStorage, lastMsgStorage, channelStorage] = await PlatformWorker.createStorages()
     const workspaces = new Set((await userStorage.find().toArray()).map((p) => p.workspace))
     const clients: Array<[string, WorkspaceWorker]> = []
     for (const workspace of workspaces) {
       try {
-        const worker = await WorkspaceWorker.create(workspace, userStorage, lastMsgStorage, channelStorage)
+        const worker = await WorkspaceWorker.create(
+          ctx,
+          storageAdapter,
+          workspace,
+          userStorage,
+          lastMsgStorage,
+          channelStorage
+        )
         clients.push([workspace, worker])
         void worker.checkUsers()
       } catch (e) {
@@ -97,7 +115,7 @@ export class PlatformWorker {
 
     const res = clients.filter((client): client is [string, WorkspaceWorker] => client !== undefined)
 
-    const worker = new PlatformWorker(new Map(res), userStorage)
+    const worker = new PlatformWorker(ctx, storageAdapter, new Map(res), userStorage)
 
     return worker
   }
diff --git a/services/telegram/pod-telegram/src/utils.ts b/services/telegram/pod-telegram/src/utils.ts
index 80c4db2064..04b0c29719 100644
--- a/services/telegram/pod-telegram/src/utils.ts
+++ b/services/telegram/pod-telegram/src/utils.ts
@@ -1,10 +1,8 @@
 import client, { ClientSocket } from '@hcengineering/client'
-import { Client, Doc, Ref, Space } from '@hcengineering/core'
+import { Client } from '@hcengineering/core'
 import { setMetadata } from '@hcengineering/platform'
 import { createClient, getTransactorEndpoint } from '@hcengineering/server-client'
-import FormData from 'form-data'
 import mime from 'mime'
-import fetch from 'node-fetch'
 import { Api } from 'telegram'
 import WebSocket from 'ws'
 import config from './config'
@@ -58,55 +56,6 @@ export async function getFiles (msg: Api.Message): Promise<AttachedFile[]> {
   return [obj]
 }
 
-export async function uploadFile (
-  file: AttachedFile,
-  token: string,
-  opts?: { space: Ref<Space>, attachedTo: Ref<Doc> }
-): Promise<string> {
-  const uploadUrl = config.UploadUrl
-  if (uploadUrl === undefined) {
-    throw Error('UploadURL is not defined')
-  }
-
-  const data = new FormData()
-  data.append(
-    'file',
-    Object.assign(file.file, {
-      lastModified: file.lastModified,
-      size: file.size,
-      name: file.name,
-      type: file.type
-    })
-  )
-
-  const params =
-    opts !== undefined
-      ? [
-          ['space', opts.space],
-          ['attachedTo', opts.attachedTo]
-        ]
-          .filter((x): x is [string, Ref<any>] => x[1] !== undefined)
-          .map(([name, value]) => `${name}=${value}`)
-          .join('&')
-      : ''
-  const suffix = params === '' ? params : `?${params}`
-
-  const url = `${uploadUrl}${suffix}`
-  const resp = await fetch(url, {
-    method: 'POST',
-    headers: {
-      Authorization: 'Bearer ' + token
-    },
-    body: data
-  })
-
-  if (resp.status !== 200) {
-    throw Error(`Failed to upload file: ${resp.statusText}`)
-  }
-
-  return await resp.text()
-}
-
 export async function createPlatformClient (token: string): Promise<Client> {
   setMetadata(client.metadata.ClientSocketFactory, (url) => {
     return new WebSocket(url, {
diff --git a/services/telegram/pod-telegram/src/workspace.ts b/services/telegram/pod-telegram/src/workspace.ts
index 6e7c8b7650..0ee09c0c77 100644
--- a/services/telegram/pod-telegram/src/workspace.ts
+++ b/services/telegram/pod-telegram/src/workspace.ts
@@ -14,6 +14,7 @@ import core, {
   Client,
   Doc,
   Hierarchy,
+  MeasureContext,
   Ref,
   Tx,
   TxCollectionCUD,
@@ -24,19 +25,20 @@ import core, {
   TxRemoveDoc,
   TxUpdateDoc
 } from '@hcengineering/core'
+import type { StorageAdapter } from '@hcengineering/server-core'
 import { generateToken } from '@hcengineering/server-token'
 import settingP from '@hcengineering/setting'
 import telegramP, { NewTelegramMessage } from '@hcengineering/telegram'
 import type { Collection } from 'mongodb'
-import fetch from 'node-fetch'
 import { Api } from 'telegram'
+import { v4 as uuid } from 'uuid'
 import config from './config'
 import { platformToTelegram, telegramToPlatform } from './markup'
 import { MsgQueue } from './queue'
 import type { TelegramConnectionInterface } from './telegram'
 import { telegram } from './telegram'
 import { Event, LastMsgRecord, TelegramMessage, TgUser, UserRecord, WorkspaceChannel } from './types'
-import { createPlatformClient, getFiles, normalizeValue, uploadFile } from './utils'
+import { createPlatformClient, getFiles, normalizeValue } from './utils'
 
 export class WorkspaceWorker {
   private readonly clients = new Map<
@@ -52,8 +54,9 @@ export class WorkspaceWorker {
   private readonly hierarchy: Hierarchy
 
   private constructor (
+    private readonly ctx: MeasureContext,
     private readonly client: Client,
-    private readonly token: string,
+    private readonly storageAdapter: StorageAdapter,
     private readonly workspace: string,
     private readonly userStorage: Collection<UserRecord>,
     private readonly lastMsgStorage: Collection<LastMsgRecord>,
@@ -150,6 +153,8 @@ export class WorkspaceWorker {
   }
 
   static async create (
+    ctx: MeasureContext,
+    storageAdapter: StorageAdapter,
     workspace: string,
     userStorage: Collection<UserRecord>,
     lastMsgStorage: Collection<LastMsgRecord>,
@@ -158,7 +163,15 @@ export class WorkspaceWorker {
     const token = generateToken(config.SystemEmail, { name: workspace, productId: '' })
     const client = await createPlatformClient(token)
 
-    const worker = new WorkspaceWorker(client, token, workspace, userStorage, lastMsgStorage, channelsStorage)
+    const worker = new WorkspaceWorker(
+      ctx,
+      client,
+      storageAdapter,
+      workspace,
+      userStorage,
+      lastMsgStorage,
+      channelsStorage
+    )
     await worker.init()
     return worker
   }
@@ -631,7 +644,8 @@ export class WorkspaceWorker {
     const attachments = await this.client.findAll(attachment.class.Attachment, { attachedTo: msg._id })
     const res: Buffer[] = []
     for (const attachment of attachments) {
-      const buffer = await this.getAttachmentData(attachment.file)
+      const chunks = await this.storageAdapter.read(this.ctx, { name: this.workspace, productId: '' }, attachment.file)
+      const buffer = Buffer.concat(chunks)
       if (buffer.length > 0) {
         res.push(
           Object.assign(buffer, {
@@ -653,8 +667,16 @@ export class WorkspaceWorker {
     const files = await getFiles(event.msg)
     for (const file of files) {
       try {
+        const id = uuid()
         file.size = file.size ?? file.file.length
-        const uuid = await uploadFile(file, this.token, { space: msg.space, attachedTo: msg._id })
+        await this.storageAdapter.put(
+          this.ctx,
+          { name: this.workspace, productId: '' },
+          id,
+          file.file,
+          file.type,
+          file.size
+        )
         const tx = factory.createTxCollectionCUD<TelegramMessage, Attachment>(
           msg._class,
           msg._id,
@@ -662,7 +684,7 @@ export class WorkspaceWorker {
           'attachments',
           factory.createTxCreateDoc<Attachment>(attachment.class.Attachment, msg.space, {
             name: file.name,
-            file: uuid as Ref<Blob>,
+            file: id as Ref<Blob>,
             type: file.type,
             size: file.size,
             lastModified: file.lastModified,
@@ -681,17 +703,6 @@ export class WorkspaceWorker {
     }
   }
 
-  private async getAttachmentData (fileId: string): Promise<Buffer> {
-    const uploadUrl = config.UploadUrl
-    if (uploadUrl === undefined) {
-      throw Error('UploadURL is not defined')
-    }
-    const url = `${uploadUrl}?file=${fileId}&token=${this.token}`
-    const res = await fetch(url)
-    const buffer = await res.buffer()
-    return buffer
-  }
-
   // #endregion
 
   // #endregion