Allowing invest repo and build ref to be provided as build args. RE:n…

…atcap#1431

docker/Dockerfile

@@ -1,13 +1,19 @@
 # syntax=docker/dockerfile:1
 
+ARG INVEST_VERSION=main
+ARG INVEST_REPO=natcap/invest
+
 # Build the InVEST wheel in a separate container stage
 FROM debian:12.2 as build
-RUN apt update && apt install -y python3 python3-dev python3-pip python3-build build-essential
-RUN python3 -m build && pwd
+RUN apt update && apt install -y python3 python3-dev python3-pip python3-build build-essential git
+RUN git clone https://github.com/${INVEST_REPO}.git && \
+        cd invest && \
+        git checkout ${INVEST_VERSION} && \
+        python3 -m build
 
 # Create the container for distribution that has runtime dependencies.
 FROM mambaorg/micromamba:1.5.0-bookworm-slim
-COPY --from=build /dist/*.whl /tmp/
+COPY --from=build /invest/dist/*.whl /tmp/
 
 # The environment.yml file will be built during github actions.
 COPY --chown=$MAMBA_USER:$MAMBA_USER environment.yml /tmp/environment.yml