POLICY_SRC := ../contracts/agent-policy.json
POLICY_DST := internal/policy/agent-policy.json
VERSION    ?= 0.1.0
LDFLAGS    := -s -w -X main.version=$(VERSION)

.PHONY: all vendor test vet build build-arm64 build-armv7 clean

all: vet test build

# The policy is embedded, so the vendored copy is part of the binary. Keep the copy mechanical:
# an operator editing internal/policy/agent-policy.json by hand would be editing a file the build
# overwrites, and the drift test makes that mistake loud rather than quiet.
vendor: $(POLICY_DST)

$(POLICY_DST): $(POLICY_SRC)
	@cp $(POLICY_SRC) $(POLICY_DST)

test: vendor
	@go test ./...

vet: vendor
	@go vet ./...

fmt:
	@gofmt -l -w .

build: vendor
	@mkdir -p dist
	@go build -trimpath -ldflags '$(LDFLAGS)' -o dist/msa-agent ./cmd/msa-agent

# Nodes are ARM Debian boxes that also run SimAdmin, so the static binary is copied in rather than
# installed through a package manager: no runtime deps, no apt state, trivially removable.
build-arm64: vendor
	@mkdir -p dist
	@CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -trimpath -ldflags '$(LDFLAGS)' -o dist/msa-agent-linux-arm64 ./cmd/msa-agent

build-armv7: vendor
	@mkdir -p dist
	@CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=7 go build -trimpath -ldflags '$(LDFLAGS)' -o dist/msa-agent-linux-armv7 ./cmd/msa-agent

clean:
	@rm -rf dist