diff --git a/.forgejo/workflows/docker-image.yaml b/.forgejo/workflows/docker-image.yaml
new file mode 100644
index 0000000..4362053
--- /dev/null
+++ b/.forgejo/workflows/docker-image.yaml
@@ -0,0 +1,31 @@
+name: docker-image
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      -
+        name: Login to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.hamburg.ccc.de
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: git.hamburg.ccc.de/ccchh/hmdooris/hmdooris:latest
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5ef0cca
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,15 @@
+FROM docker.io/library/debian:12-slim AS builder
+RUN apt-get update && \
+    apt-get install --no-install-suggests --no-install-recommends --yes python3 pipx
+ENV PATH="/root/.local/bin:${PATH}"
+RUN pipx install poetry
+RUN pipx inject poetry poetry-plugin-bundle
+WORKDIR /src
+COPY . .
+RUN ln -s /usr/bin/python3 /usr/bin/python
+RUN poetry bundle venv --python=/usr/bin/python3 --only=main /venv
+
+FROM gcr.io/distroless/python3-debian12
+COPY --from=builder /venv /venv
+COPY buba/ /buba
+ENTRYPOINT ["/venv/bin/python", "-m", "hmdooris"]
\ No newline at end of file
diff --git a/buba/__init__.py b/buba/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/buba/__main__.py b/buba/__main__.py
new file mode 100644
index 0000000..3f3def1
--- /dev/null
+++ b/buba/__main__.py
@@ -0,0 +1,9 @@
+
+from pyfis.aegmis import MIS1TextDisplay
+
+
+display = MIS1TextDisplay("/dev/ttyUSB3",)
+display.simple_text(page=1, row=0, col=0, text="MEOW MEOW MEOW MEOW MEOW MEOW MEOW MEOW", align=display.ALIGN_CENTER)
+display.simple_text(page=1, row=1, col=0, text="MEOW MEOW MEOW MEOW MEOW MEOW MEOW MEOW", align=display.ALIGN_CENTER)
+display.simple_text(page=1, row=2, col=0, text="MEOW MEOW MEOW MEOW MEOW MEOW MEOW MEOW", align=display.ALIGN_CENTER)
+display.simple_text(page=1, row=3, col=0, text="MEOW MEOW MEOW MEOW MEOW MEOW MEOW MEOW", align=display.ALIGN_CENTER)
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..c7cbc9e
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,36 @@
+# This file is automatically @generated by Poetry 2.1.1 and should not be changed by hand.
+
+[[package]]
+name = "pyfis"
+version = "1.13.0"
+description = "A library for controlling devices in the passenger information realm"
+optional = false
+python-versions = "*"
+groups = ["main"]
+files = [
+    {file = "pyFIS-1.13.0-py3-none-any.whl", hash = "sha256:fe70ec50cf19443ca4c806dc812c72d6a0c1bdac845792518234e4632a10f14d"},
+    {file = "pyFIS-1.13.0.tar.gz", hash = "sha256:bd064534b422d01ab55c4335a8ba22591605e95de919e5da0e6f38e5f38efdb8"},
+]
+
+[package.dependencies]
+pyserial = "*"
+
+[[package]]
+name = "pyserial"
+version = "3.5"
+description = "Python Serial Port Extension"
+optional = false
+python-versions = "*"
+groups = ["main"]
+files = [
+    {file = "pyserial-3.5-py2.py3-none-any.whl", hash = "sha256:c4451db6ba391ca6ca299fb3ec7bae67a5c55dde170964c7a14ceefec02f2cf0"},
+    {file = "pyserial-3.5.tar.gz", hash = "sha256:3c77e014170dfffbd816e6ffc205e9842efb10be9f58ec16d3e8675b4925cddb"},
+]
+
+[package.extras]
+cp2110 = ["hidapi"]
+
+[metadata]
+lock-version = "2.1"
+python-versions = ">=3.10,<4.0"
+content-hash = "26406bd0806bf5a00f187b6cbe55ea0b681e558d2af61096a298196d659a869f"
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..38639da
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,17 @@
+[project]
+name = "buba"
+version = "0.1.0"
+description = ""
+authors = [
+    {name = "Stefan Bethke",email = "stb@lassitu.de"}
+]
+readme = "README.md"
+requires-python = ">=3.10,<4.0"
+dependencies = [
+    "pyfis (>=1.13.0,<2.0.0)"
+]
+
+
+[build-system]
+requires = ["poetry-core>=2.0.0,<3.0.0"]
+build-backend = "poetry.core.masonry.api"