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docker: switch to wolfi base images #5

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Merged
merged 2 commits into from
Sep 10, 2025
Merged

docker: switch to wolfi base images #5

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a1f8dfa
Dockerfile: use wolfi base image
maxenglander Sep 10, 2025
095b8c0
drop curl/jq
maxenglander Sep 10, 2025
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24 changes: 13 additions & 11 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,12 +1,14 @@
ARG ARCH="amd64"
ARG OS="linux"
FROM quay.io/prometheus/busybox-${OS}-${ARCH}:latest
LABEL maintainer="The Prometheus Authors <[email protected]>"
FROM --platform=$BUILDPLATFORM pscale.dev/wolfi-prod/go:1.23 AS build
ARG TARGETOS
ARG TARGETARCH
RUN apk --no-cache add curl
COPY . /postgres_exporter
RUN rm -f /postgres_exporter/postgres_exporter
RUN CGO_ENABLED=0 GOOS="$TARGETOS" GOARCH="$TARGETARCH" make -C /postgres_exporter build

ARG ARCH="amd64"
ARG OS="linux"
COPY .build/${OS}-${ARCH}/postgres_exporter /bin/postgres_exporter

EXPOSE 9187
USER nobody
ENTRYPOINT [ "/bin/postgres_exporter" ]
FROM pscale.dev/wolfi-prod/base:latest
COPY --from=build /postgres_exporter/postgres_exporter /bin/postgres_exporter
EXPOSE 9187
USER nobody
WORKDIR /
ENTRYPOINT ["/bin/postgres_exporter"]