diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f7a8a53..a95dfb6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,14 +3,14 @@ image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
 
 cache:
   paths:
-  - .npmci_cache/
-  key: "$CI_BUILD_STAGE"
+    - .npmci_cache/
+  key: '$CI_BUILD_STAGE'
 
 stages:
-- security
-- test
-- release
-- metadata
+  - security
+  - test
+  - release
+  - metadata
 
 # ====================
 # security stage
@@ -18,21 +18,23 @@ stages:
 mirror:
   stage: security
   script:
-  - npmci git mirror
+    - npmci git mirror
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 snyk:
+  image: registry.gitlab.com/hosttoday/ht-docker-node:snyk
   stage: security
   script:
     - npmci npm prepare
-    - npmci command npm install -g snyk
     - npmci command npm install --ignore-scripts
     - npmci command snyk test
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 # ====================
 # test stage
@@ -41,37 +43,40 @@ snyk:
 testStable:
   stage: test
   script:
-  - npmci npm prepare
-  - npmci node install stable
-  - npmci npm install
-  - npmci npm test
+    - npmci npm prepare
+    - npmci node install stable
+    - npmci npm install
+    - npmci npm test
   coverage: /\d+.?\d+?\%\s*coverage/
   tags:
-  - docker
-  - priv
+    - lossless
+    - docker
+    - priv
 
 testBuild:
   stage: test
   script:
-  - npmci npm prepare
-  - npmci node install stable
-  - npmci npm install
-  - npmci command npm run build
+    - npmci npm prepare
+    - npmci node install stable
+    - npmci npm install
+    - npmci command npm run build
   coverage: /\d+.?\d+?\%\s*coverage/
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 release:
   stage: release
   script:
-  - npmci node install stable
-  - npmci npm publish
+    - npmci node install stable
+    - npmci npm publish
   only:
-  - tags
+    - tags
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 # ====================
 # metadata stage
@@ -85,18 +90,20 @@ codequality:
     - npmci npm install
     - npmci command "tslint -c tslint.json ./ts/**/*.ts"
   tags:
-  - docker
-  - priv
+    - lossless
+    - docker
+    - priv
 
 trigger:
   stage: metadata
   script:
-  - npmci trigger
+    - npmci trigger
   only:
-  - tags
+    - tags
   tags:
-  - docker
-  - notpriv
+    - lossless
+    - docker
+    - notpriv
 
 pages:
   stage: metadata
@@ -107,6 +114,7 @@ pages:
     - npmci npm install
     - npmci command tsdoc
   tags:
+    - lossless
     - docker
     - notpriv
   only:
@@ -114,5 +122,5 @@ pages:
   artifacts:
     expire_in: 1 week
     paths:
-    - public
+      - public
   allow_failure: true
diff --git a/package.json b/package.json
index 75be8df..02759db 100644
--- a/package.json
+++ b/package.json
@@ -38,4 +38,4 @@
     "npmextra.json",
     "readme.md"
   ]
-}
+}
\ No newline at end of file
diff --git a/ts/interfaces/message.ts b/ts/interfaces/message.ts
index 1fb8e47..dccfa31 100644
--- a/ts/interfaces/message.ts
+++ b/ts/interfaces/message.ts
@@ -15,14 +15,14 @@ export interface IMailgunMessage {
   'X-Gm-Message-State': string;
   'body-plain': string;
   attachments: Array<{
-      url: string,
-      'content-type': string,
-      name: string,
-      size: number
-    }>;
+    url: string;
+    'content-type': string;
+    name: string;
+    size: number;
+  }>;
   'body-html': string;
   'Mime-Version': string;
-  Date: string,
+  Date: string;
   'Message-Id': string;
   'Content-Type': string;
   'X-Google-Smtp-Source': string;
diff --git a/ts/interfaces/notification.ts b/ts/interfaces/notification.ts
index aaf1c92..7ae4534 100644
--- a/ts/interfaces/notification.ts
+++ b/ts/interfaces/notification.ts
@@ -43,5 +43,5 @@ export interface IMailgunNotification {
   'stripped-signature': string;
 
   // Lossless specific
-  X-Lossless-Auth: string
+  "X-Lossless-Auth": string;
 }
\ No newline at end of file