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Create Containerfile.operator files in preparation to move to RHTAP #102

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22 changes: 22 additions & 0 deletions Containerfile.operator
Original file line number Diff line number Diff line change
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# Copyright Contributors to the Open Cluster Management project
# Licensed under the Apache License 2.0

FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_8_1.20 AS builder

WORKDIR $GOPATH/src/github.com/thanos-io/thanos

COPY . $GOPATH/src/github.com/thanos-io/thanos

RUN git update-index --refresh; make build -f Makefile.rhtap

# -----------------------------------------------------------------------------

FROM registry.access.redhat.com/ubi8/ubi-minimal:latest

LABEL maintainer="The ACM Thanos maintainers"

COPY --from=builder /go/bin/thanos /bin/thanos

RUN microdnf update -y && microdnf clean all

ENTRYPOINT [ "/bin/thanos" ]
23 changes: 23 additions & 0 deletions Makefile.rhtap

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@subbarao-meduri how will we maintain this Makefile? What do we have to do when it diverges from upstream? Can we not duplicate everything but only extend the make targets that we need?

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@douglascamata I re-did the new Makefile targets to only override specific targets while including original Makefile. This should make it easier to maintain. Please review.

Original file line number Diff line number Diff line change
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include Makefile

# Override build, crossbuild targets from Makefile
# to use promu to build dynamic binaries
.PHONY: build
build: ## Builds Thanos binary using `promu`.
build: check-git deps $(PROMU)
@echo ">> building Thanos binary in $(PREFIX)"
@go mod vendor && $(PROMU) -c ".promu.prow.yaml" build -v --cgo --prefix $(PREFIX)

GIT_BRANCH=$(shell $(GIT) rev-parse --abbrev-ref HEAD)
.PHONY: crossbuild
crossbuild: ## Builds all binaries for all platforms.
ifeq ($(GIT_BRANCH), main)
crossbuild: | $(PROMU)
@echo ">> crossbuilding all binaries"
# we only care about below two for the main branch
@go mod vendor && $(PROMU) -c ".promu.prow.yaml" crossbuild -v --cgo -p linux/amd64
else
crossbuild: | $(PROMU)
@echo ">> crossbuilding all binaries"
@go mod vendor && $(PROMU) -c ".promu.prow.yaml" crossbuild -v --cgo
endif
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