.gitlab-ci.yml: Set up GitLab CI.

.gitlab-ci.yml

@@ -0,0 +1,22 @@
+image: ubuntu:focal
+
+variables:
+  GIT_SUBMODULE_STRATEGY:   recursive
+  ANDROID_HOME:             $PWD/android-sdk
+  ANDROID_SDK_TOOLS:        7583922_latest
+  ANDROID_SDK_LICENSE_HASH: 24333f8a63b6825ea9c5514f83c2829b004d1fee
+
+before_script:
+  - apt-get update
+  - apt-get -y upgrade
+  - apt-get -y install openjdk-8-jdk
+  - apt-get -y install wget gradle
+  - wget --quiet --output-document=commandlinetools-linux.zip https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_SDK_TOOLS}.zip
+  - mkdir -p ${ANDROID_HOME}
+  - unzip -d ${ANDROID_HOME} commandlinetools-linux.zip
+  - mkdir -p ${ANDROID_HOME}/licenses
+  - echo -e "\n${ANDROID_SDK_LICENSE_HASH}" >> ${ANDROID_HOME}/licenses/android-sdk-license
+
+build:
+  script:
+    - gradle build --stacktrace