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15 lines
345 B
Docker
15 lines
345 B
Docker
# --- Hello World Service Dockerfile ---
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# Multi-stage build for minimal image size
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FROM golang:1.22-alpine AS builder
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WORKDIR /app
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COPY go.mod ./
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COPY . .
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RUN CGO_ENABLED=0 go build -o /hello-world .
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FROM alpine:3.19
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RUN apk --no-cache add ca-certificates
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COPY --from=builder /hello-world /hello-world
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EXPOSE 8080
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ENTRYPOINT ["/hello-world"]
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