diff --git a/..gitlab-ci.yml.un~ b/..gitlab-ci.yml.un~
index 9cb7cd7..fcac211 100644
Binary files a/..gitlab-ci.yml.un~ and b/..gitlab-ci.yml.un~ differ
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 81c0c3e..8a64dc4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,7 @@
 stages:
         - hello
+        - build
+
 job1:
         stage: hello
         script: 
@@ -12,3 +14,15 @@ job2:
                 - echo "Hello"
                 - echo "World"
 
+job3:
+        stage: build
+        before_script:
+                - apt update
+                - apt install -y msp430-libc
+                - apt install -y binutils-msp430
+                - apt install -y gcc-msp430
+        script:
+                - make clean
+                - make all
+
+
diff --git a/.gitlab-ci.yml~ b/.gitlab-ci.yml~
index 5924fdb..81c0c3e 100644
--- a/.gitlab-ci.yml~
+++ b/.gitlab-ci.yml~
@@ -1,5 +1,14 @@
+stages:
+        - hello
 job1:
+        stage: hello
         script: 
                 - echo "Hallo"
                 - echo "Welt"
 
+job2:
+        stage: hello
+        script: 
+                - echo "Hello"
+                - echo "World"
+