mirror of
https://github.com/cloudnative-pg/plugin-barman-cloud.git
synced 2026-01-11 21:23:12 +01:00
55 lines
2.0 KiB
Docker
55 lines
2.0 KiB
Docker
# Sidecar
|
|
# The container needs to provide and build two components:
|
|
# * barman-cloud
|
|
# * instance plugin
|
|
# Both components are built before going into a distroless container
|
|
|
|
# Build barman-cloud
|
|
# pip will build everything inside /usr/ since this is the case
|
|
# we should build and then copy every file into a destination that will
|
|
# then copy into the distroless container
|
|
FROM python:3.12-slim AS pythonbuilder
|
|
RUN apt-get update && \
|
|
apt-get install -y postgresql-common build-essential && \
|
|
/usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -y && \
|
|
apt-get install -y libpq-dev && \
|
|
pip install barman[azure,cloud,google,snappy]==3.11.1 setuptools
|
|
# Prepare a new /usr/ directory with the files we'll need in the final image
|
|
RUN mkdir /new-usr/ && \
|
|
cp -r --parents /usr/local/lib/ /usr/lib/*-linux-gnu/ /usr/local/bin/ \
|
|
/new-usr/
|
|
|
|
# Build instance
|
|
# This step builds a simple instance app that will manage and handle
|
|
# the barman-cloud commands inside the sidecar
|
|
FROM --platform=$BUILDPLATFORM golang:1.23.1 AS gobuilder
|
|
ENV CGO_ENABLED=0
|
|
COPY .. /src
|
|
ARG TARGETOS
|
|
ARG TARGETARCH
|
|
RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build \
|
|
GOOS=$TARGETOS GOARCH=$TARGETARCH go build -C /src -o /build/instance /src/cmd/instance/main.go
|
|
|
|
# Joint process
|
|
# Now we put everything that was build from the origin into our
|
|
# distroless container
|
|
FROM gcr.io/distroless/python3-debian12:nonroot
|
|
|
|
ENV SUMMARY="CloudNativePG Barman plugin" \
|
|
DESCRIPTION="Container image that provides the barman-cloud sidecar"
|
|
|
|
LABEL summary="$SUMMARY" \
|
|
description="$DESCRIPTION" \
|
|
io.k8s.display-name="$SUMMARY" \
|
|
io.k8s.description="$DESCRIPTION" \
|
|
name="CloudNativePG Barman plugin sidecar" \
|
|
vendor="CloudNativePG Contributors" \
|
|
url="https://cloudnative-pg.io/" \
|
|
version="" \
|
|
release="1"
|
|
|
|
COPY --from=pythonbuilder /new-usr/* /usr/
|
|
COPY --from=gobuilder /build/instance /usr/local/bin/instance
|
|
USER 26:26
|
|
ENTRYPOINT ["/usr/local/bin/instance"]
|