diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..1ae641a
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,29 @@
+name: Java CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out the repository
+      uses: actions/checkout@v3
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Install Ant
+      run: sudo apt-get install -y ant
+
+    - name: Build with Ant
+      run: ant -f proyecto/java_microservice/build.xml