42 lines
1.2 KiB
Docker
42 lines
1.2 KiB
Docker
# --- Build Stage ---
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FROM golang:1.26 AS builder
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WORKDIR /app
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# Shared modules (git.dcntrlized.org/dcntrlized/dcntrlized-auth) are served by
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# the dev Gitea Go module proxy. Override via --build-arg in production.
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ARG GOPROXY_VALUE=http://192.168.122.183:3000/api/packages/Dcntrlized/go
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ARG GONOSUMDB_VALUE=git.dcntrlized.org
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ENV GOPROXY=${GOPROXY_VALUE},https://proxy.golang.org,direct
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ENV GONOSUMDB=${GONOSUMDB_VALUE}
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COPY src/go.mod src/go.sum ./
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RUN go mod download
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COPY src/ ./
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# Build the whole main package (not just main.go): task-2/task-4 add files to
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# package main (and any embed directive would need it), so a single-file build
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# is not safe.
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RUN CGO_ENABLED=0 GOOS=linux go build -o server .
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# --- Run Stage ---
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FROM alpine:latest
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WORKDIR /root/
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ARG IMAGE_VERSION=dev
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ARG IMAGE_REVISION=
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LABEL org.dcntrlized.service=alarm
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LABEL org.dcntrlized.port=8080
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LABEL org.opencontainers.image.version=$IMAGE_VERSION
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LABEL org.opencontainers.image.revision=$IMAGE_REVISION
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COPY --from=builder /app/server .
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# 8080 is the service's ONLY port: the API (/_manifest, /auth/*, /action/*) and
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# the /ws/alarm WebSocket share it, plaintext in-container (the operator's TLS
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# proxy fronts alarm.dcntrlized.org in prod).
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EXPOSE 8080
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CMD ["./server"]
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