Use Alpine as container image
This commit is contained in:
parent
b94dccac13
commit
14e5bd9844
31
Dockerfile
31
Dockerfile
|
|
@ -1,27 +1,30 @@
|
||||||
# Build the manager binary
|
|
||||||
FROM golang:1.13 as builder
|
FROM golang:1.13 as builder
|
||||||
|
|
||||||
WORKDIR /workspace
|
WORKDIR /workspace
|
||||||
# Copy the Go Modules manifests
|
|
||||||
|
# copy modules manifests
|
||||||
COPY go.mod go.mod
|
COPY go.mod go.mod
|
||||||
COPY go.sum go.sum
|
COPY go.sum go.sum
|
||||||
# cache deps before building and copying source so that we don't need to re-download as much
|
|
||||||
# and so that source changes don't invalidate our downloaded layer
|
# cache modules
|
||||||
RUN go mod download
|
RUN go mod download
|
||||||
|
|
||||||
# Copy the go source
|
# copy source code
|
||||||
COPY main.go main.go
|
COPY main.go main.go
|
||||||
COPY api/ api/
|
COPY api/ api/
|
||||||
COPY controllers/ controllers/
|
COPY controllers/ controllers/
|
||||||
|
|
||||||
# Build
|
# build
|
||||||
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager main.go
|
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o helm-controller main.go
|
||||||
|
|
||||||
# Use distroless as minimal base image to package the manager binary
|
FROM alpine:3.12
|
||||||
# Refer to https://github.com/GoogleContainerTools/distroless for more details
|
|
||||||
FROM gcr.io/distroless/static:nonroot
|
|
||||||
WORKDIR /
|
|
||||||
COPY --from=builder /workspace/manager .
|
|
||||||
USER nonroot:nonroot
|
|
||||||
|
|
||||||
ENTRYPOINT ["/manager"]
|
RUN apk add --no-cache ca-certificates tini
|
||||||
|
|
||||||
|
COPY --from=builder /workspace/helm-controller /usr/local/bin/
|
||||||
|
|
||||||
|
RUN addgroup -S controller && adduser -S -g controller controller
|
||||||
|
|
||||||
|
USER controller
|
||||||
|
|
||||||
|
ENTRYPOINT [ "/sbin/tini", "--", "helm-controller" ]
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue