8c295d183b
Multi-stage alpine Dockerfile builds with -tags goolm so libolm isn't
needed at runtime. Annotated config.example.yaml documents every field
and shows ${ENV_VAR} usage for secrets. README is rewritten for the Go
bot — Python-era web-portal docs are gone.
22 lines
616 B
Docker
22 lines
616 B
Docker
# syntax=docker/dockerfile:1
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FROM golang:1.25-alpine AS build
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RUN apk add --no-cache build-base
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WORKDIR /src
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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# goolm = pure-Go olm; sqlite needs cgo for the device/crypto stores.
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ENV CGO_ENABLED=1
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RUN go build -tags goolm -trimpath -ldflags="-s -w" -o /out/bellhop ./
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FROM alpine:3.21
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RUN apk add --no-cache ca-certificates tzdata
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RUN addgroup -S bellhop && adduser -S -G bellhop bellhop
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WORKDIR /app
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COPY --from=build /out/bellhop /usr/local/bin/bellhop
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USER bellhop
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VOLUME ["/app/data"]
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ENTRYPOINT ["/usr/local/bin/bellhop"]
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CMD ["-config", "/app/config.yaml"]
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