diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..febda7e2
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,13 @@
+name: Build
+on: [pull_request, push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - run: ./gradlew --no-daemon build
+        env:
+          TERM: dumb
+          JAVA_OPTS: -Xmx2048m
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 02f9e12f..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-language: java
-jdk: openjdk8
-install:
-  - mkdir $HOME/android-cmdline-tools
-  - curl https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip > $HOME/android-cmdline-tools/cmdline-tools.zip
-  - unzip -qq -n $HOME/android-cmdline-tools/cmdline-tools.zip -d $HOME/android-cmdline-tools
-  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platform-tools'
-  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'build-tools;29.0.3'
-  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platforms;android-30'
-env:
-  - ANDROID_HOME=$HOME/android-sdk TERM=dumb JAVA_OPTS="-Xmx2048m"
-before_script:
-  - echo sdk.dir $ANDROID_HOME > local.properties
-script:
-  - ./gradlew --no-daemon build
diff --git a/extern/RemoteDroidGuard b/extern/RemoteDroidGuard
deleted file mode 160000
index 47073dd7..00000000
--- a/extern/RemoteDroidGuard
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 47073dd7a2a039593fe556af8f9f33e325febfa7
diff --git a/extern/Wearable b/extern/Wearable
deleted file mode 160000
index 617a43e1..00000000
--- a/extern/Wearable
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 617a43e139c6470361e44015bf1964026f3107e7
diff --git a/play-services-maps-core-mapbox/build.gradle b/play-services-maps-core-mapbox/build.gradle
index e60171ea..331516c9 100644
--- a/play-services-maps-core-mapbox/build.gradle
+++ b/play-services-maps-core-mapbox/build.gradle
@@ -41,7 +41,11 @@ def execResult(...args) {
 
 def mapboxKey() {
     Properties properties = new Properties()
-    properties.load(project.rootProject.file('local.properties').newDataInputStream())
+    try {
+        properties.load(project.rootProject.file('local.properties').newDataInputStream())
+    } catch (ignored) {
+        // Ignore
+    }
     return properties.getProperty("mapbox.key", "invalid")
 }