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Add target to create smaller binary

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This commit is contained in:
Ettore Di Giacinto 2020-05-26 21:07:09 +02:00
parent cc21e6fa5e
commit d59cc42e22
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2 changed files with 9 additions and 4 deletions
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3
Dockerfile
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@ -1,6 +1,7 @@
FROM golang as builder
RUN apt-get update && apt-get install upx
ADD . /luet
RUN cd /luet && make build
RUN cd /luet && make build-small
FROM scratch
ENV LUET_NOLOCK=true

10
Makefile
View File

@ -1,7 +1,7 @@
# go tool nm ./luet | grep Commit
LDFLAGS += -X "github.com/mudler/luet/cmd.BuildTime=$(shell date -u '+%Y-%m-%d %I:%M:%S %Z')"
LDFLAGS += -X "github.com/mudler/luet/cmd.BuildCommit=$(shell git rev-parse HEAD)"
override LDFLAGS += -X "github.com/mudler/luet/cmd.BuildTime=$(shell date -u '+%Y-%m-%d %I:%M:%S %Z')"
override LDFLAGS += -X "github.com/mudler/luet/cmd.BuildCommit=$(shell git rev-parse HEAD)"
NAME ?= luet
PACKAGE_NAME ?= $(NAME)
@ -9,7 +9,6 @@ PACKAGE_CONFLICT ?= $(PACKAGE_NAME)-beta
REVISION := $(shell git rev-parse --short HEAD || echo dev)
VERSION := $(shell git describe --tags || echo $(REVISION))
VERSION := $(shell echo $(VERSION) | sed -e 's/^v//g')
ITTERATION := $(shell date +%s)
BUILD_PLATFORMS ?= -osarch="linux/amd64" -osarch="linux/386" -osarch="linux/arm"
ROOT_DIR:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
@ -66,6 +65,11 @@ deps:
build:
CGO_ENABLED=0 go build -ldflags '$(LDFLAGS)'
.PHONY: build-small
build-small:
@$(MAKE) LDFLAGS+="-s -w" build
upx --brute $(NAME)
.PHONY: image
image:
docker build --rm -t luet/base .