mirror of
https://github.com/cloudnative-pg/plugin-barman-cloud.git
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478fb5936d
Now we build an image every week with the base packages required for the sidecar, the idea is to reduce the amount of time of every CI process requires to run. Signed-off-by: Jonathan Gonzalez V. <jonathan.gonzalez@enterprisedb.com>
67 lines
2.5 KiB
Docker
67 lines
2.5 KiB
Docker
# Sidecar
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# The container needs to provide and build two components:
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# * barman-cloud
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# * instance plugin
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# Both components are built before going into a distroless container
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# Build the manager binary
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FROM --platform=$BUILDPLATFORM golang:1.25.0 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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ENV GOCACHE=/root/.cache/go-build
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ENV GOMODCACHE=/go/pkg/mod
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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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# 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=${TARGETARCH} go build -a -o manager cmd/manager/main.go
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# Use plug-barman-cloud-base to get the dependencies
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# pip will build everything inside /usr/ since this is the case
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# Copy every file into a destination that will then copy into the distroless container
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FROM ghcr.io/cloudnative-pg/plugin-barman-cloud-base:latest AS pythonbuilder
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# Prepare a new /usr/ directory with the files we'll need in the final image
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RUN mkdir /new-usr/ && \
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cp -r --parents /usr/local/lib/ /usr/lib/*-linux-gnu/ /usr/local/bin/ \
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/new-usr/
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# Joint process
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# Now we put everything that was build from the origin into our
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# distroless container
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FROM gcr.io/distroless/python3-debian12:nonroot
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ENV SUMMARY="CloudNativePG Barman plugin" \
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DESCRIPTION="Container image that provides the barman-cloud sidecar"
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LABEL summary="$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="CloudNativePG Barman plugin sidecar" \
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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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COPY --from=pythonbuilder /new-usr/* /usr/
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COPY --from=gobuilder /workspace/manager /manager
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USER 26:26
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ENTRYPOINT ["/manager"]
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