diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 73e9771..d8c243f 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -4,5 +4,6 @@ jobs:
 build:
 runs-on: ubuntu-latest
 steps:
-- name: Printing hello
-run: echo "Hello, "
\ No newline at end of file
+- uses: actions/checkout@v4
+- name: build using gcc
+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..5125862
--- /dev/null
+++ b/main.c
@@ -0,0 +1,5 @@
+int main()
+{
+printf("Halo, Welt!");
+return 0;
+}
\ No newline at end of file