diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 8a8ee60..d6207cd 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -24,15 +24,14 @@ jobs:
           password: ${{ secrets.REG_TOKEN }}
 
       - name: "Checkout"
-        uses: https://github.com/sudosubin/git-clone-action
+        uses: https://github.com/actions/checkout@v3
         with:
-          repository: mpolden/echoip
-          platform: "github"
+          submodules: "true"
 
       - name: Build and push
         uses: https://github.com/docker/build-push-action@v4
         with:
-          context: /workspace/elia/buildechoip/
+          context: ./echoip/
           platforms: linux/amd64
           push: true
           tags: |
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ed70d8e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "echoip"]
+	path = echoip
+	url = https://github.com/mpolden/echoip.git
diff --git a/echoip b/echoip
new file mode 160000
index 0000000..d84665c
--- /dev/null
+++ b/echoip
@@ -0,0 +1 @@
+Subproject commit d84665c26cf7df612061e9c35abe325ba9d86b8d