diff --git a/.github/workflows/ci_main.yml b/.github/workflows/ci_main.yml
new file mode 100644
index 0000000..25e85e9
--- /dev/null
+++ b/.github/workflows/ci_main.yml
@@ -0,0 +1,21 @@
+name: CI on main
+on:
+  push:
+    branches:
+      - "main"
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-java@v3
+      with:
+        distribution: temurin
+        java-version: 11
+    - name: Setup Gradle
+      uses: gradle/gradle-build-action@v2
+    - name: Execute Gradle build
+      run: ./gradlew clean build
\ No newline at end of file
diff --git a/.github/workflows/ci_pr.yml b/.github/workflows/ci_pr.yml
new file mode 100644
index 0000000..99fc8ad
--- /dev/null
+++ b/.github/workflows/ci_pr.yml
@@ -0,0 +1,18 @@
+name: CI on PR
+on: pull_request
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-java@v3
+      with:
+        distribution: temurin
+        java-version: 11
+    - name: Setup Gradle
+      uses: gradle/gradle-build-action@v2
+    - name: Execute Gradle build
+      run: ./gradlew clean build
\ No newline at end of file