20 lines
650 B
Docker
20 lines
650 B
Docker
# ---- Build ----
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FROM golang:1.23-alpine AS build
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WORKDIR /src
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COPY go.mod ./
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COPY *.go ./
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COPY web ./web
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RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /out/logstream .
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# ---- Final image (~15 MB) ----
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FROM alpine:3.20
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RUN adduser -D -H -u 10001 logstream \
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&& mkdir /data && chown logstream /data
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COPY --from=build /out/logstream /usr/local/bin/logstream
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USER logstream
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VOLUME /data
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# 5514 inside the container (unprivileged port), published as 514 by docker-compose
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EXPOSE 5514/udp 5514/tcp 8080/tcp
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HEALTHCHECK --interval=30s --timeout=3s CMD wget -qO- http://127.0.0.1:8080/healthz || exit 1
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ENTRYPOINT ["/usr/local/bin/logstream"]
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