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Docker file for dhcp and http services to be run from monax. #321

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Docker file for dhcp and http services to be run from monax. #321

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1469966
Docker file for dhcp and http services to be run from monax.
thesrinath May 19, 2026
faa65c9
Add lint override
thesrinath May 19, 2026
9139ea4
Made nonroot user and changed to use non-default port for http
thesrinath May 19, 2026
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14 changes: 14 additions & 0 deletions dhcp/Dockerfile
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Original file line number Diff line number Diff line change
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FROM golang:1.26 AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o /bootz-dhcp ./dhcp/main

FROM gcr.io/distroless/static-debian12
COPY --from=builder /bootz-dhcp /bootz-dhcp
# DHCP needs to run as root to bind to port 67 and use raw sockets.
# hadolint ignore=DL3002
USER nonroot
ENTRYPOINT ["/bootz-dhcp"]

17 changes: 17 additions & 0 deletions http/Dockerfile
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FROM golang:1.26 AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o /bootz-http ./http/main

FROM gcr.io/distroless/static-debian12
WORKDIR /www
COPY --from=builder /bootz-http /bootz-http
# HTTP server might need to run as root to bind to port 80.
# hadolint ignore=DL3002
USER nonroot
ENTRYPOINT ["/bootz-http"]
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@gemini-code-assist gemini-code-assist Bot May 19, 2026

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medium

Running the HTTP server as root is generally discouraged for security reasons. It is recommended to run as a non-privileged user (like the nonroot user provided by distroless) and bind to a non-privileged port (e.g., 8080). The port mapping to 80 can be handled by the container runtime or orchestrator.

# HTTP server should run as non-root for better security.
USER nonroot
ENTRYPOINT ["/bootz-http"]
CMD ["-address", ":8080"]

CMD ["-address", ":8080"]


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