Dockerfile.contrib_datasetexporter_latest

# Based on https://github.com/open-telemetry/opentelemetry-collector-releases/blob/main/distributions/otelcol-contrib/Dockerfile
# This Dockerfile builds opentelemetry-collector-contrib compatible Docker image with the latest
# development version of dataset exporter from datasetexporter-latest branch from our fork.

##
## Builder image
##
FROM --platform=$BUILDPLATFORM golang:1.21 AS builder

ARG TARGETARCH

# Needed since otel relies on ca-certs.crt bundle for cert validation
RUN apt-get update && apt-get install -y ca-certificates && update-ca-certificates

# install builder
RUN go install go.opentelemetry.io/collector/cmd/builder@v0.106.1

# copy source files, so we rebuild images when something changes
WORKDIR /build
COPY dataset-go/ ./dataset-go/
COPY scalyr-opentelemetry-collector-contrib/ ./scalyr-opentelemetry-collector-contrib/
COPY opentelemetry-collector-releases ./opentelemetry-collector-releases

# copy build configuration
COPY otelcol-builder.datasetexporter-latest.yaml .

# build it
WORKDIR /build

# Those flags are needed for multi arch scratch based image
RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} $GOPATH/bin/builder --config=/build/otelcol-builder.datasetexporter-latest.yaml

##
## Runtime image
##
FROM scratch AS runtime

ARG USER_UID=10001
USER ${USER_UID}

WORKDIR /

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=builder --chmod=755 /build/_build/otelcol-contrib-datasetexporter-latest /otelcol-contrib
COPY --from=builder /build/opentelemetry-collector-releases/distributions/otelcol/config.yaml /etc/otelcol-contrib/config.yaml

ENTRYPOINT ["/otelcol-contrib"]
CMD ["--config", "/etc/otelcol-contrib/config.yaml"]
EXPOSE 4317 55680 55679