ci: move SwiftLint over to Azure (#75)

Signed-off-by: Michael Rebello <mrebello@lyft.com>
Signed-off-by: JP Simard <jp@jpsim.com>

Author: rebello95

mobile/.circleci/config.yml

@@ -29,12 +29,6 @@ jobs:
       - checkout
       - run: git submodule update --init
       - run: tools/check_format.sh
-  swiftlint:
-    docker:
-      - image: norionomura/swiftlint:0.33.0_swift-5.0
-    steps:
-      - checkout
-      - run: swiftlint lint --strict
 
 workflows:
   version: 2
@@ -45,4 +39,3 @@ workflows:
             tags:
               only: /^v.*/
       - format
-      - swiftlint

mobile/azure-pipelines.yml

@@ -1,7 +1,22 @@
+resources:
+  containers:
+  - container: swiftlint-container
+    image: norionomura/swiftlint:0.33.0_swift-5.0
+
 trigger:
 - master
 
 jobs:
+  - job: ios_swift_lint
+    timeoutInMinutes: 360
+    pool:
+      vmImage: 'Ubuntu 16.04'
+    container: swiftlint-container
+    steps:
+      - checkout: self
+        submodules: true
+      - script: swiftlint lint --strict
+        displayName: 'Run SwiftLint'
   - job: iOS_dist
     timeoutInMinutes: 360
     pool: