opentelemetry-go-instrumentation/Dockerfile at main · open-telemetry/opentelemetry-go-instrumentation · GitHub

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FROM --platform=$BUILDPLATFORM golang:1.26.1-bookworm@sha256:c7a82e9e2df2fea5d8cb62a16aa6f796d2b2ed81ccad4ddd2bc9f0d22936c3f2 AS base

RUN apt-get update && apt-get install -y curl clang gcc llvm make libbpf-dev

FROM --platform=$BUILDPLATFORM base AS builder

WORKDIR /usr/src/go.opentelemetry.io/auto/

# Copy auto/sdk so `go mod` finds the replaced module.
COPY sdk/ /usr/src/go.opentelemetry.io/auto/sdk/

# pre-copy/cache go.mod for pre-downloading dependencies and only redownloading
# them in subsequent builds if they change
COPY go.mod go.sum ./
RUN --mount=type=cache,target=/go/pkg \
    go mod download && go mod verify

COPY . .

ARG TARGETARCH
ENV GOARCH=$TARGETARCH

ARG CGO_ENABLED=0
ENV CGO_ENABLED=$CGO_ENABLED

ARG BPF2GO_CFLAGS="-I/usr/src/go.opentelemetry.io/auto/internal/include/libbpf -I/usr/src/go.opentelemetry.io/auto/internal/include"
ENV BPF2GO_CFLAGS=$BPF2GO_CFLAGS

RUN --mount=type=cache,target=/root/.cache/go-build \
    --mount=type=cache,target=/go/pkg \
	go generate ./... \
	&& go build -o otel-go-instrumentation ./cli/...

FROM gcr.io/distroless/base-debian12@sha256:937c7eaaf6f3f2d38a1f8c4aeff326f0c56e4593ea152e9e8f74d976dde52f56
COPY --from=builder /usr/src/go.opentelemetry.io/auto/otel-go-instrumentation /
CMD ["/otel-go-instrumentation"]