mirror of
https://github.com/cloudnative-pg/plugin-barman-cloud.git
synced 2026-01-11 21:23:12 +01:00
56a163b46c
Improve cache usage for faster local ci runs. Signed-off-by: Francesco Canovai <francesco.canovai@enterprisedb.com>
73 lines
2.7 KiB
Docker
73 lines
2.7 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:1.23.4 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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# Build barman-cloud
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# pip will build everything inside /usr/ since this is the case
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# we should build and then copy every file into a destination that will
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# then copy into the distroless container
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FROM python:3.13-slim AS pythonbuilder
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RUN apt-get update && \
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apt-get install -y postgresql-common build-essential && \
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/usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -y && \
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apt-get install -y libpq-dev && \
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pip install barman[azure,cloud,google,snappy]==3.11.1 setuptools
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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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