mirror of
https://github.com/cloudnative-pg/plugin-barman-cloud.git
synced 2026-01-11 21:23:12 +01:00
53 lines
1.9 KiB
Docker
53 lines
1.9 KiB
Docker
# Build the manager binary
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FROM --platform=$BUILDPLATFORM golang:1.25.5 AS gobuilder
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ARG TARGETOS
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ARG TARGETARCH
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WORKDIR /workspace
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# Copy the Go Modules manifests
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COPY ../go.mod go.mod
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COPY ../go.sum go.sum
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# cache deps before building and copying source so that we don't need to re-download as much
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# and so that source changes don't invalidate our downloaded layer
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RUN go mod download
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# Copy the go source
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COPY ../cmd/manager/main.go cmd/manager/main.go
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COPY ../api/ api/
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COPY ../internal/ internal/
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COPY ../pkg/ pkg/
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ENV GOCACHE=/root/.cache/go-build
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ENV GOMODCACHE=/go/pkg/mod
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# Build
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# the GOARCH has not a default value to allow the binary be built according to the host where the command
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# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
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# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
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# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
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RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build \
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CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/manager/main.go
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# Use a minimal base image to package the manager binary
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# Refer to https://www.redhat.com/en/blog/introduction-ubi-micro for more details
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FROM registry.access.redhat.com/ubi9/ubi-micro
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ENV SUMMARY="CloudNativePG Barman plugin" \
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DESCRIPTION="Container image that provides the barman-cloud plugin"
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LABEL summary="$SUMMARY" \
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description="$DESCRIPTION" \
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io.k8s.display-name="$SUMMARY" \
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io.k8s.description="$DESCRIPTION" \
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name="$SUMMARY" \
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vendor="CloudNativePG Contributors" \
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url="https://cloudnative-pg.io/" \
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version="" \
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release="1"
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WORKDIR /
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COPY --from=gobuilder /workspace/manager .
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USER 65532:65532
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ENTRYPOINT ["/manager"]
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