feat: Add Dockerfile

Author: jinnatar

Diff for: Dockerfile

@@ -0,0 +1,19 @@
+FROM python:3.11-slim-buster AS poetry_builder
+ENV POETRY_HOME="/opt/poetry"
+ENV PATH="$POETRY_HOME/bin:$PATH"
+RUN apt update && apt install -y curl
+RUN curl -sSL https://install.python-poetry.org | python -
+
+FROM poetry_builder AS builder
+RUN mkdir /build
+WORKDIR /build
+COPY tailscale_webfinger ./tailscale_webfinger
+COPY poetry.lock pyproject.toml README.md ./
+RUN poetry build -f wheel
+
+FROM python:3.11-slim-buster
+WORKDIR /srv
+COPY --from=builder /build/dist/*.whl ./
+RUN pip install *.whl
+
+ENTRYPOINT ["tailscale-webfinger"]