diff --git a/Earthfile b/Earthfile
new file mode 100644
index 0000000..2f8a461
--- /dev/null
+++ b/Earthfile
@@ -0,0 +1,31 @@
+VERSION 0.7
+FROM python:3.10
+
+poetry:
+  RUN pip3 install poetry
+
+deps:
+  FROM +poetry
+  COPY pyproject.toml poetry.lock ./
+  RUN poetry export -f requirements.txt --without-hashes > requirements.txt
+  RUN pip wheel -r requirements.txt --wheel-dir=/wheels
+  SAVE ARTIFACT requirements.txt
+  SAVE ARTIFACT /wheels
+
+build:
+  FROM +deps
+  RUN python3 -m venv /venv
+  ENV PATH=/venv/bin:$PATH
+  RUN pip install -r requirements.txt
+  SAVE ARTIFACT /venv
+
+docker:
+  COPY +build/venv /venv
+  ENV PATH=/venv/bin:$PATH
+
+pin-images:
+  FROM +docker
+  COPY roles/defaults/defaults/main.yml /defaults.yml
+  COPY build/pin-images.py /usr/local/bin/pin-images
+  RUN /usr/local/bin/pin-images /defaults.yml /pinned.yml
+  SAVE ARTIFACT /pinned.yml AS LOCAL roles/defaults/defaults/main.yml