diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
new file mode 100644
index 0000000..913f87d
--- /dev/null
+++ b/.forgejo/workflows/build.yml
@@ -0,0 +1,18 @@
+on: push
+jobs:
+  build:
+    runs-on: docker
+    container:
+      image: forgejo.zenerdio.de/sebastian/c3space-website-ci:v0.1.0
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/cache@v3
+        with:
+          path: |
+            virtenv
+            cache
+            output
+          key: c3space-nikola-${{ github.ref_name }}
+      - run: python3 -m venv virtenv
+      - run: . virtenv/bin/activate; pip install -r requirements.txt
+      - run: . virtenv/bin/activate; nikola build