Update the run targets for the Makefiles for the docker containers.

This was previously using the standard docker makefile I use as a starting point for all of my docker makefiles. Now it will properly mount the source directory.

docker/organic_build/Dockerfile

@@ -2,3 +2,5 @@ FROM rustlang/rust:nightly-alpine3.17
 
 RUN apk add --no-cache musl-dev
 RUN cargo install --locked --no-default-features --features ci-autoclean cargo-cache
+
+ENTRYPOINT ["cargo", "build"]

docker/organic_build/Makefile

@@ -26,10 +26,11 @@ else
 	@echo "REMOTE_REPO not defined, not removing from remote repo."
 endif
 
+# NOTE: This target will write to folders underneath the git-root
 .PHONY: run
 run:
-	docker run --rm -i -t $(IMAGE_NAME)
+	docker run --rm --init -v "$$(readlink -f ../../):/source" --workdir=/source --mount source=cargo-cache,target=/usr/local/cargo/registry $(IMAGE_NAME)
 
 .PHONY: shell
 shell:
-	docker run --rm -i -t --entrypoint /bin/bash $(IMAGE_NAME)
+	docker run --rm -i -t --entrypoint /bin/sh $(IMAGE_NAME)