diff --git a/Jenkinsfile b/Jenkinsfile
index 5398557..fb22f84 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -34,49 +34,46 @@ pipeline {
                 unstash 'apk'
 
                 withCredentials([string(credentialsId: 'Gitea_Credentials', variable: 'GITEA_TOKEN')]) {
-                    writeFile file: 'gitea-release.ps1', text: '''
-$ErrorActionPreference = "Stop"
+                    writeFile file: 'gitea-release.sh', text: '''
+#!/bin/bash
 
-$apkPath = "build/outputs/apk/debug/app-debug.apk"
+apkPath="build/outputs/apk/debug/app-debug.apk"
 
-$headers = @{
-    Authorization = "token $env:GITEA_TOKEN"
-}
+headers="Authorization: token $GITEA_TOKEN"
 
-$body = @{
-    tag_name = "v$env:BUILD_NUMBER"
-    target_commitish = "main"
-    name = "Release v$env:BUILD_NUMBER"
-    body = "Jenkins Android build $env:BUILD_NUMBER`n$env:BUILD_URL"
-    draft = $false
-    prerelease = $false
-} | ConvertTo-Json
+# Create the release on Gitea
+release=$(curl -X POST "https://git.grigowashere.ru/api/v1/repos/$GITEA_OWNER/$GITEA_REPO/releases" \
+  -H "$headers" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "tag_name": "v'$BUILD_NUMBER'",
+    "target_commitish": "main",
+    "name": "Release v'$BUILD_NUMBER'",
+    "body": "Jenkins Android build '$BUILD_NUMBER'",
+    "draft": false,
+    "prerelease": false
+  }')
 
-# Создаём релиз в Gitea
-$release = Invoke-RestMethod `
-    -Method Post `
-    -Uri "https://git.grigowashere.ru/api/v1/repos/$env:GITEA_OWNER/$env:GITEA_REPO/releases" `
-    -Headers $headers `
-    -ContentType "application/json" `
-    -Body $body
+releaseId=$(echo $release | jq -r .id)
 
-# Формируем URL для загрузки артефакта
-$uploadUrl = "https://git.grigowashere.ru/api/v1/repos/$env:GITEA_OWNER/$env:GITEA_REPO/releases/$($release.id)/assets?name=app-debug.apk"
+# Form URL for uploading APK asset
+uploadUrl="https://git.grigowashere.ru/api/v1/repos/$GITEA_OWNER/$GITEA_REPO/releases/$releaseId/assets?name=app-debug.apk"
 
-# Используем curl для загрузки APK в Gitea
-curl.exe -X POST `
-  $uploadUrl `
-  -H "Authorization: token $env:GITEA_TOKEN" `
+# Upload APK file to Gitea
+curl -X POST "$uploadUrl" \
+  -H "$headers" \
   -F "attachment=@$apkPath;type=application/vnd.android.package-archive"
 
-if ($LASTEXITCODE -ne 0) {
-    throw "Gitea asset upload failed: $apkPath"
-}
+if [ $? -ne 0 ]; then
+  echo "Gitea asset upload failed: $apkPath"
+  exit 1
+fi
 '''
 
-                    bat '''
-powershell -NoProfile -ExecutionPolicy Bypass -File gitea-release.ps1
-'''
+                    sh '''
+                    chmod +x gitea-release.sh
+                    ./gitea-release.sh
+                    '''
                 }
             }
         }