diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index a75dcf4..1a59e26 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -5,5 +5,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
       - name: Printing hello
-        run: echo "Hello, World!"
\ No newline at end of file
+        run: gcc -Wall -Werror main.c
\ No newline at end of file
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..77317e1
--- /dev/null
+++ b/main.c
@@ -0,0 +1,4 @@
+int main() {
+    printf("Hello, World!");
+    return 0;
+}
\ No newline at end of file