diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 7b1f39e..e36a454 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -8,6 +8,14 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
+      - name: Maven Package
+        run: mvn package
       - name: Image
         run: make build-image
       - name: Run e2e
diff --git a/pom.xml b/pom.xml
index 6d0a9f0..ded614c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,6 +66,7 @@
                 <version>${trpc-maven-plugin.version}</version>
                 <executions>
                     <execution>
+			<phase>validate</phase>
                         <goals>
                             <goal>gen-code</goal>
                         </goals>