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Modules declare go 1.27.1 and the build images follow. go fix applied the modernizers; omitzero is not applied, since it changes what the JSON says. Co-authored-by: Hanzo Dev <[email protected]>
37 lines
1.2 KiB
Docker
37 lines
1.2 KiB
Docker
# syntax=docker/dockerfile:1
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FROM --platform=$BUILDPLATFORM golang:1.27.1-alpine AS builder
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# go.mod pins the toolchain. The golang base image sets GOTOOLCHAIN=local,
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# which turns a `go` directive newer than the image into a hard build
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# failure instead of a download.
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ENV GOTOOLCHAIN=auto
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ARG TARGETOS=linux
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ARG TARGETARCH=amd64
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RUN apk add --no-cache git
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WORKDIR /src
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COPY go.mod go.sum ./
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RUN --mount=type=cache,target=/go/pkg/mod \
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go mod download
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COPY . .
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RUN --mount=type=cache,target=/go/pkg/mod \
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--mount=type=cache,target=/root/.cache/go-build \
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CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -ldflags="-s -w" -o /hanzo-kafka .
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# One CGO_ENABLED=0 binary that talks to NATS over TLS. This base carries the CA
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# bundle and points SSL_CERT_FILE at it, so the certs need no package manager.
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FROM gcr.io/distroless/static-debian12:nonroot
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LABEL org.opencontainers.image.source="https://github.com/hanzoai/kafka"
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LABEL org.opencontainers.image.description="Hanzo Kafka - Kafka-compatible streaming over NATS"
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LABEL org.opencontainers.image.licenses="MIT"
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COPY --from=builder /hanzo-kafka /usr/local/bin/hanzo-kafka
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EXPOSE 9092 9093
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ENTRYPOINT ["hanzo-kafka"]
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CMD ["--pubsub-url", "nats://pubsub:4222", "--host", "0.0.0.0"]
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