plugin-barman-cloud/containers/Dockerfile.plugin
renovate[bot] 906fd233ee
chore(deps): update golang docker tag to v1.23.3 (#39)
| datasource | package | from   | to     |
| ---------- | ------- | ------ | ------ |
| docker     | golang  | 1.23.2 | 1.23.3 |
| docker     | golang  | 1.23.1 | 1.23.3 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2024-11-20 09:15:27 +01:00

48 lines
1.8 KiB
Docker

# Build the manager binary
FROM --platform=$BUILDPLATFORM golang:1.23.3 AS gobuilder
ARG TARGETOS
ARG TARGETARCH
WORKDIR /workspace
# Copy the Go Modules manifests
COPY ../go.mod go.mod
COPY ../go.sum go.sum
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download
# Copy the go source
COPY ../cmd/manager/main.go cmd/manager/main.go
COPY ../api/ api/
COPY ../internal/ internal/
# Build
# the GOARCH has not a default value to allow the binary be built according to the host where the command
# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build \
CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/manager/main.go
# Use distroless as minimal base image to package the manager binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
FROM gcr.io/distroless/static:nonroot
ENV SUMMARY="CloudNativePG Barman plugin" \
DESCRIPTION="Container image that provides the barman-cloud plugin"
LABEL summary="$SUMMARY" \
description="$DESCRIPTION" \
io.k8s.display-name="$SUMMARY" \
io.k8s.description="$DESCRIPTION" \
name="CloudNativePG Barman plugin" \
vendor="CloudNativePG Contributors" \
url="https://cloudnative-pg.io/" \
version="" \
release="1"
WORKDIR /
COPY --from=gobuilder /workspace/manager .
USER 65532:65532
ENTRYPOINT ["/manager"]