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chore: Use bitnami docker image for kubectl #1109

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chore: Use bitnami docker image for kubectl #1109

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12 changes: 6 additions & 6 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,9 @@ ARG ARCH
FROM golang:1.23@sha256:540d3442f4758da82e787d03930bf6468cf6f8613474135e8946259b9e531ea0 AS builder

WORKDIR /workspace
# Add kubectl tool

# Using the $ARCH in the name of the binary here ensures we don't get any cross-arch caching after this binary is downloaded.
ARG ARCH
# kubectl latest version can be retrieved by curl -L -s https://dl.k8s.io/release/stable.txt
ARG KUBECTL_VERSION=v1.31.1
RUN curl -L "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl" -o kubectl-${ARCH} && \
chmod +x ./kubectl-${ARCH}

# Copy the Go Modules manifests
COPY go.mod go.mod
Expand All @@ -51,15 +47,19 @@ RUN --mount=type=cache,target=/go/pkg/mod \
--mount=type=cache,target=/root/.cache/go-build \
CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH} go build -ldflags="${LDFLAGS}" -gcflags="${GCFLAGS}" -o manager main.go

FROM --platform=linux/${ARCH} bitnami/kubectl:1.31.1 AS kubectl

FROM --platform=linux/${ARCH} registry.access.redhat.com/ubi8-micro:8.10

ARG ARCH

WORKDIR /
COPY --from=builder /workspace/manager .
COPY --from=builder /workspace/kubectl-${ARCH} /usr/local/bin/kubectl
COPY --from=builder /workspace/crds /crds

# Copy the kubectl binary
COPY --from=kubectl /opt/bitnami/kubectl/bin/kubectl /usr/local/bin/

# Default Certificates are missing in micro-ubi. These are need to fetch DOCA drivers image tags
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
COPY /webhook-schemas /webhook-schemas
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