Add .gitlab-ci.yml

.gitlab-ci.yml

+# This file is a template, and might need editing before it works on your project.
+# Lifted from: https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/
+# This file assumes an own GitLab CI runner, setup on an OS X system.
+stages:
+  - build
+  - archive
+
+build_project:
+  stage: build
+  script:
+    - xcodebuild clean -project ProjectName.xcodeproj -scheme SchemeName | xcpretty
+    - xcodebuild test -project ProjectName.xcodeproj -scheme SchemeName -destination 'platform=iOS Simulator,name=iPhone 6s,OS=9.2' | xcpretty -s
+  tags:
+    - ios_9-2
+    - xcode_7-2
+    - osx_10-11
+
+archive_project:
+  stage: archive
+  script:
+    - xcodebuild clean archive -archivePath build/ProjectName -scheme SchemeName
+    - xcodebuild -exportArchive -exportFormat ipa -archivePath "build/ProjectName.xcarchive" -exportPath "build/ProjectName.ipa" -exportProvisioningProfile "ProvisioningProfileName"
+  only:
+    - master
+  artifacts:
+    paths:
+    - build/ProjectName.ipa
+  tags:
+    - ios_9-2
+    - xcode_7-2
+    - osx_10-11