diff --git a/.gitea/workflows/groovy-linter.yml b/.gitea/workflows/groovy-linter.yml
new file mode 100644
index 0000000..a9a484e
--- /dev/null
+++ b/.gitea/workflows/groovy-linter.yml
@@ -0,0 +1,39 @@
+# Copyright Avroid, Ltd.  2023-2024
+#
+# You can not use the contents of the file in any way without
+# AVROID, Ltd. written permission.
+#
+# To obtain such a permit, you should contact AVROID, Ltd.
+# at https://avroid.ru
+
+---
+name: Groovy linter
+run-name: ${{ gitea.actor }} is start check sources
+on: [pull_request]
+
+jobs:
+  linter:
+    name: Groovy linter
+    runs-on: docker
+    container:
+      image: harbor.avroid.tech/devops/npm-groovy-lint:14.4.1-0
+    steps:
+      - run: echo "Start job on ${{ runner.name }} with os ${{ runner.os }}"
+      - run: echo "Work with branch ${{ gitea.ref }} repository ${{ gitea.repository }}"
+      - name: Check out repository code
+        uses: https://gitea:${{ secrets.CI_TOKEN }}@git.avroid.tech/Mirrors/github-actions-checkout.git@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+      - name: Get all groovy files that have changed
+        id: changed-files-specific
+        uses: https://gitea:${{ secrets.CI_TOKEN }}@git.avroid.tech/Mirrors/github-actions-tj-actions-changed-files.git@v44
+        with:
+          files: |
+            **/*.groovy
+      - name: Run step if any of the listed files above change
+        id: groovy_linter
+        uses: https://gitea:${{ secrets.CI_TOKEN }}@git.avroid.tech/Actions/npm-groovy-lint-docker-action.git@v7
+        with:
+          input_flags: "--failon error"
+          input_files: ${{ steps.changed-files-specific.outputs.all_changed_files }}
diff --git a/.groovylintrc.json b/.groovylintrc.json
new file mode 100644
index 0000000..aaa0461
--- /dev/null
+++ b/.groovylintrc.json
@@ -0,0 +1,20 @@
+{
+  "extends": "recommended",
+  "rules": {
+    "convention.CompileStatic": "off",
+    "convention.NoDef": "off",
+    "groovyism.ExplicitCallToEqualsMethod": "off",
+    "groovyism.GStringExpressionWithinString": "off",
+    "naming.VariableName": {
+      "ignoreVariableNames": "_"
+    },
+    "naming.FactoryMethodName": "off",
+    "unnecessary.UnnecessaryGetter": "off",
+    "size.NestedBlockDepth": {
+      "maxNestedBlockDepth": 10
+    },
+    "unused.UnusedVariable": {
+      "ignoreVariableNames": "_"
+    }
+  }
+}
\ No newline at end of file