Use SOURCE_DATE_EPOCH to make reproducible builds

Reproducible builds are something we should be doing, and we are there
as far as making them in CI is concerned with this change.

The changes to the Dockerfile/Makefile do nothing if the
SOURCE_DATE_EPOCH environment variable is not set before `make build`
happens, or if the build arg is not passed in to docker.

(cherry picked from commit fd93fc99c9)
This commit is contained in:
Garrison Davis 2022-11-23 16:30:18 -07:00 committed by Fletcher Haynes
parent c210aaba48
commit d0ea451bcc
2 changed files with 11 additions and 1 deletions

View file

@ -20,6 +20,8 @@ RUN yarn build
FROM golang:${GO_VERSION} as pilosa-builder
ARG MAKE_FLAGS
ARG SOURCE_DATE_EPOCH
WORKDIR /pilosa
RUN go install github.com/rakyll/statik@v0.1.7
@ -28,6 +30,7 @@ COPY . ./
COPY --from=lattice-builder /lattice/build /lattice
RUN /go/bin/statik -src=/lattice -dest=/pilosa
ENV SOURCE_DATE_EPOCH=$SOURCE_DATE_EPOCH
RUN make build FLAGS="-o build/featurebase" ${MAKE_FLAGS}
#####################

View file

@ -6,7 +6,13 @@ GO=go
GOOS=$(shell $(GO) env GOOS)
GOARCH=$(shell $(GO) env GOARCH)
VERSION_ID=$(if $(TRIAL_DEADLINE),trial-$(TRIAL_DEADLINE)-,)$(VERSION)-$(GOOS)-$(GOARCH)
BUILD_TIME := $(shell date -u +%FT%T%z)
DATE_FMT="+%FT%T%z"
ifdef SOURCE_DATE_EPOCH
BUILD_TIME ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "$(DATE_FMT)" 2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "$(DATE_FMT)" 2>/dev/null || date -u "$(DATE_FMT)")
else
BUILD_TIME ?= $(shell date -u "$(DATE_FMT)")
endif
SHARD_WIDTH = 20
COMMIT := $(shell git describe --exact-match >/dev/null 2>&1 || git rev-parse --short HEAD)
LDFLAGS="-X github.com/featurebasedb/featurebase/v3.Version=$(VERSION) -X github.com/featurebasedb/featurebase/v3.BuildTime=$(BUILD_TIME) -X github.com/featurebasedb/featurebase/v3.Variant=$(VARIANT) -X github.com/featurebasedb/featurebase/v3.Commit=$(COMMIT) -X github.com/featurebasedb/featurebase/v3.TrialDeadline=$(TRIAL_DEADLINE)"
GO_VERSION=1.19
@ -177,6 +183,7 @@ docker-build: vendor
docker build \
--build-arg GO_VERSION=$(GO_VERSION) \
--build-arg MAKE_FLAGS="TRIAL_DEADLINE=$(TRIAL_DEADLINE) GOOS=$(GOOS) GOARCH=$(GOARCH)" \
--build-arg SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
--target pilosa-builder \
--tag featurebase:build .
docker create --name featurebase-build featurebase:build