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build: using Docker build args for build metadata (#217)

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This commit is contained in:
Davide Imola
2021-03-05 21:02:41 +01:00
committed by GitHub
parent 452bceff34
commit d7b19a4930
2 changed files with 24 additions and 12 deletions
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Dockerfile
+9 -11
View File
@@ -1,6 +1,13 @@
# Build the manager binary
FROM golang:1.13 as builder
ARG GIT_HEAD_COMMIT
ARG GIT_TAG_COMMIT
ARG GIT_LAST_TAG
ARG GIT_MODIFIED
ARG GIT_REPO
ARG BUILD_DATE
WORKDIR /workspace
# Copy the Go Modules manifests
COPY go.mod go.mod
@@ -15,20 +22,11 @@ COPY version.go version.go
COPY api/ api/
COPY controllers/ controllers/
COPY pkg/ pkg/
COPY .git .git
# Build
RUN git config --get remote.origin.url > /tmp/GIT_REPO && \
git rev-parse --short HEAD > /tmp/GIT_HEAD_COMMIT && \
git describe --abbrev=0 --tags > /tmp/GIT_LAST_TAG && \
git rev-parse --short $(cat /tmp/GIT_LAST_TAG) > /tmp/GIT_TAG_COMMIT && \
git diff $(cat /tmp/GIT_HEAD_COMMIT) $(cat /tmp/GIT_TAG_COMMIT) --quiet > /tmp/GIT_MODIFIED1 || echo '.dev' > /tmp/GIT_MODIFIED1 && \
git diff --quiet > /tmp/GIT_MODIFIED2 || echo '.dirty' > /tmp/GIT_MODIFIED2 && \
cat /tmp/GIT_MODIFIED1 /tmp/GIT_MODIFIED2 | tr -d '\n' > /tmp/GIT_MODIFIED && \
date '+%Y-%m-%dT%H:%M:%S' > /tmp/BUILD_DATE &&\
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build \
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build \
-gcflags "-N -l" \
-ldflags "-X main.GitRepo=$(cat /tmp/GIT_REPO) -X main.GitTag=$(cat /tmp/GIT_LAST_TAG) -X main.GitCommit=$(cat /tmp/GIT_HEAD_COMMIT) -X main.GitDirty=$(cat /tmp/GIT_MODIFIED) -X main.BuildTime=$(cat /tmp/BUILD_DATE)" \
-ldflags "-X main.GitRepo=$GIT_REPO -X main.GitTag=$GIT_LAST_TAG -X main.GitCommit=$GIT_HEAD_COMMIT -X main.GitDirty=$GIT_MODIFIED -X main.BuildTime=$BUILD_DATE" \
-o manager
# Use distroless as minimal base image to package the manager binary
Makefile
+15 -1
View File
@@ -24,6 +24,15 @@ else
GOBIN=$(shell go env GOBIN)
endif
# Get information about git current status
GIT_HEAD_COMMIT ?= $$(git rev-parse --short HEAD)
GIT_TAG_COMMIT ?= $$(git rev-parse --short $(VERSION))
GIT_MODIFIED_1 ?= $$(git diff $(GIT_HEAD_COMMIT) $(GIT_TAG_COMMIT) --quiet && echo "" || echo ".dev")
GIT_MODIFIED_2 ?= $$(git diff --quiet && echo "" || echo ".dirty")
GIT_MODIFIED ?= $$(echo "$(GIT_MODIFIED_1)$(GIT_MODIFIED_2)")
GIT_REPO ?= $$(git config --get remote.origin.url)
BUILD_DATE ?= $$(date '+%Y-%m-%dT%H:%M:%S')
all: manager
# Run tests
@@ -75,7 +84,12 @@ generate: controller-gen
# Build the docker image
docker-build: test
docker build . -t ${IMG}
docker build . -t ${IMG} --build-arg GIT_HEAD_COMMIT=$(GIT_HEAD_COMMIT) \
--build-arg GIT_TAG_COMMIT=$(GIT_TAG_COMMIT) \
--build-arg GIT_MODIFIED=$(GIT_MODIFIED) \
--build-arg GIT_REPO=$(GIT_REPO) \
--build-arg GIT_LAST_TAG=$(VERSION) \
--build-arg BUILD_DATE=$(BUILD_DATE)
# Push the docker image
docker-push: