jbergner
34f7d5c171
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30 lines
523 B
Docker
30 lines
523 B
Docker
# --- Builder Stage ---
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FROM golang:1.24-alpine AS builder
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# Arbeitsverzeichnis
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WORKDIR /app
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# Go-Module laden
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COPY go.mod ./
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RUN go mod download
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# Quellcode
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COPY . .
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# Binary bauen (statisch, kleiner)
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RUN CGO_ENABLED=0 GOOS=linux go build -o subnetcalc .
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# --- Runtime Stage ---
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FROM alpine:3.22
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WORKDIR /app
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# Binary vom Builder kopieren
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COPY --from=builder /app/subnetcalc .
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# Exponiere Port für Webinterface
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EXPOSE 8080
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# Standardkommando: immer Web-Modus starten
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ENTRYPOINT ["./subnetcalc", "-web", ":8080"]
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