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chore(dockerfile): use buildx features for cross-compilation (#4023)

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* chore(dockerfile): use buildx features for cross-compilation

Signed-off-by: Batuhan Apaydın <batuhan.apaydin@trendyol.com>

* feat(kyverno): main container image

Signed-off-by: Batuhan Apaydın <batuhan.apaydin@trendyol.com>

Co-authored-by: shuting <shuting@nirmata.com>
This commit is contained in:
Batuhan Apaydın 2022-06-01 15:35:02 +03:00 • committed by GitHub
parent ee46e9ed19
commit e756ae522a
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 49 additions and 31 deletions
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26
cmd/cli/kubectl-kyverno/Dockerfile
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@ -1,22 +1,28 @@
# Multi-stage docker build
# Build stage
FROM golang@sha256:724abf4dd44985d060f7aa91af5211eb2052491424bd497ba3ddc31f7cee969d AS builder
FROM --platform=${BUILDPLATFORM} golang@sha256:724abf4dd44985d060f7aa91af5211eb2052491424bd497ba3ddc31f7cee969d AS base
WORKDIR /src
LABEL maintainer="Kyverno"
COPY go.* .
RUN --mount=type=cache,target=/go/pkg/mod \
go mod download
FROM --platform=${BUILDPLATFORM} tonistiigi/xx:1.1.1@sha256:23ca08d120366b31d1d7fad29283181f063b0b43879e1f93c045ca5b548868e9 AS xx
FROM base AS builder
# LD_FLAGS is passed as argument from Makefile. It will be empty, if no argument passed
ARG LD_FLAGS
ARG TARGETPLATFORM
ADD . /kyverno
WORKDIR /kyverno
COPY --from=xx / /
RUN export GOOS=$(echo ${TARGETPLATFORM} | cut -d / -f1) && \
export GOARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2)
RUN go env
RUN CGO_ENABLED=0 go build -o /output/kyverno -ldflags="${LD_FLAGS}" -v ./cmd/cli/kubectl-kyverno/
RUN --mount=type=bind,target=. \
--mount=type=cache,target=/root/.cache/go-build \
--mount=type=cache,target=/go/pkg/mod \
CGO_ENABLED=0 xx-go build -o /output/kyverno -ldflags="${LD_FLAGS}" -v ./cmd/cli/kubectl-kyverno/
# Packaging stage
FROM scratch

26
cmd/initContainer/Dockerfile
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@ -1,22 +1,28 @@
# Multi-stage docker build
# Build stage
FROM golang@sha256:724abf4dd44985d060f7aa91af5211eb2052491424bd497ba3ddc31f7cee969d AS builder
FROM --platform=${BUILDPLATFORM} golang@sha256:724abf4dd44985d060f7aa91af5211eb2052491424bd497ba3ddc31f7cee969d AS base
WORKDIR /src
LABEL maintainer="Kyverno"
COPY go.* .
RUN --mount=type=cache,target=/go/pkg/mod \
go mod download
FROM --platform=${BUILDPLATFORM} tonistiigi/xx:1.1.1@sha256:23ca08d120366b31d1d7fad29283181f063b0b43879e1f93c045ca5b548868e9 AS xx
FROM base AS builder
# LD_FLAGS is passed as argument from Makefile. It will be empty, if no argument passed
ARG LD_FLAGS
ARG TARGETPLATFORM
ADD . /kyverno
WORKDIR /kyverno
COPY --from=xx / /
RUN export GOOS=$(echo ${TARGETPLATFORM} | cut -d / -f1) && \
export GOARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2)
RUN go env
RUN CGO_ENABLED=0 go build -o /output/kyvernopre -ldflags="${LD_FLAGS}" -v ./cmd/initContainer/
RUN --mount=type=bind,target=. \
--mount=type=cache,target=/root/.cache/go-build \
--mount=type=cache,target=/go/pkg/mod \
CGO_ENABLED=0 xx-go build -o /output/kyvernopre -ldflags="${LD_FLAGS}" -v ./cmd/initContainer/
# Packaging stage
FROM scratch

28
cmd/kyverno/Dockerfile
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@ -1,26 +1,32 @@
FROM golang:alpine AS certs
FROM --platform=${BUILDPLATFORM} golang:alpine AS certs
LABEL maintainer="Kyverno"
RUN apk add --no-cache ca-certificates
FROM golang@sha256:724abf4dd44985d060f7aa91af5211eb2052491424bd497ba3ddc31f7cee969d AS builder
FROM --platform=${BUILDPLATFORM} golang@sha256:724abf4dd44985d060f7aa91af5211eb2052491424bd497ba3ddc31f7cee969d AS base
WORKDIR /src
LABEL maintainer="Kyverno"
COPY go.* .
RUN --mount=type=cache,target=/go/pkg/mod \
go mod download
FROM --platform=${BUILDPLATFORM} tonistiigi/xx:1.1.1@sha256:23ca08d120366b31d1d7fad29283181f063b0b43879e1f93c045ca5b548868e9 AS xx
FROM base AS builder
# LD_FLAGS is passed as argument from Makefile. It will be empty, if no argument passed
ARG LD_FLAGS
ARG TARGETPLATFORM
ADD . /kyverno
WORKDIR /kyverno
COPY --from=xx / /
RUN export GOOS=$(echo ${TARGETPLATFORM} | cut -d / -f1) && \
export GOARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2)
RUN go env
RUN CGO_ENABLED=0 go build -o /output/kyverno -ldflags="${LD_FLAGS}" -v ./cmd/kyverno/
RUN --mount=type=bind,target=. \
--mount=type=cache,target=/root/.cache/go-build \
--mount=type=cache,target=/go/pkg/mod \
CGO_ENABLED=0 xx-go build -o /output/kyverno -ldflags="${LD_FLAGS}" -v ./cmd/kyverno/
# Packaging stage
FROM scratch