Files

35 lines
1.3 KiB
Docker

# syntax=docker/dockerfile:1.2@sha256:e2a8561e419ab1ba6b2fe6cbdf49fd92b95912df1cf7d313c3e2230a333fdbcc
FROM alpine@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b AS source
ARG COMMIT_REF=v0.2.2
RUN apk add --no-cache curl tar git
WORKDIR /src
RUN curl -sSL https://github.com/kubernetes-sigs/container-object-storage-interface/archive/${COMMIT_REF}.tar.gz \
| tar -xz --strip-components=1
COPY patches /patches
RUN git apply /patches/*.diff
FROM --platform=$BUILDPLATFORM docker.io/golang:1.26@sha256:079e59808d2d252516e27e3f3a9c003740dee7f75e55aa71528766d52bcfc16a AS builder
ARG TARGETOS
ARG TARGETARCH
WORKDIR /go/src/cosi
COPY --from=source /src/go.mod /src/go.sum /src ./
RUN go mod download
RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -o /build/controller ./controller/cmd \
&& CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -o /build/sidecar ./sidecar/cmd
FROM gcr.io/distroless/static:nonroot@sha256:d29e660cc75a5b6b1334e03c5c81ccf9bc0884a002c6000dbf0fb96034814478 AS controller
COPY --from=builder /build/controller /controller
USER 65532:65532
ENTRYPOINT ["/controller"]
FROM gcr.io/distroless/static:nonroot@sha256:d29e660cc75a5b6b1334e03c5c81ccf9bc0884a002c6000dbf0fb96034814478 AS sidecar
COPY --from=builder /build/sidecar /sidecar
USER 65532:65532
ENTRYPOINT ["/sidecar"]