# OxygenFlow on Earth (docs/m0.md §6): build the runner and the guest init,

# install them under /home/claude/flow, re-pin flow-init in flow.toml, and

# restart the flow-runner service.

EARTH ?= claude@earth

SSH ?= ssh -i $(HOME)/.ssh/earth_claude

SCP ?= scp -i $(HOME)/.ssh/earth_claude

FLOW_HOME_ON_EARTH ?= /home/claude/flow

INIT := target/x86_64-unknown-linux-gnu/release/flow-init

.PHONY: build deploy-runner

build:

	OXY_BUILD="$$(oxy --plain describe 2>/dev/null)" cargo build --release -p flow

	RUSTFLAGS="-C target-feature=+crt-static" cargo build --release -p flow-init --target x86_64-unknown-linux-gnu

deploy-runner: build

	$(SCP) target/release/flow $(EARTH):$(FLOW_HOME_ON_EARTH)/bin/flow.new

	$(SCP) $(INIT) $(EARTH):$(FLOW_HOME_ON_EARTH)/bin/flow-init.new

	$(SSH) $(EARTH) 'set -e; cd $(FLOW_HOME_ON_EARTH); \

		cp -p bin/flow bin/flow.prev; cp -p bin/flow-init bin/flow-init.prev; cp -p flow.toml flow.toml.prev; \

		mv bin/flow.new bin/flow; mv bin/flow-init.new bin/flow-init; \

		h=$$(bin/flow hash bin/flow-init | cut -d" " -f1); \

		sed -i "s|^init = .*|init = { path = \"bin/flow-init\", blake3 = \"$$h\" }|" flow.toml; \

		sudo systemctl restart --no-block flow-runner; echo "flow-runner: restarting (it drains: the job it holds finishes first)"'

# Move the pinned oxygen (deps/oxygen) to its main on Earth; the next commit

# records the new pin. Push oxygen first.

.PHONY: pins

pins:

	cd deps/oxygen && oxy --plain pull origin && oxy --plain checkout