Trying a better build system.

Dockerfile

@@ -69,6 +69,9 @@ WORKDIR /app/
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#using-the-environment
 ENV PATH="/app/.venv/bin:$PATH"
 
+# Pass version from Makefile to setuptools-scm since .git is not in context
+ARG SETUPTOOLS_SCM_PRETEND_VERSION_FOR_BREWMAN
+ENV SETUPTOOLS_SCM_PRETEND_VERSION_FOR_BREWMAN=$SETUPTOOLS_SCM_PRETEND_VERSION_FOR_BREWMAN
 
 # Install dependencies
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#intermediate-layers