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# fluxrec serve container (rss + status on :8080, state in /data).
#
#   build:  docker build -f Containerfile -t fluxrec .
#   run:    docker run -d --name fluxrec \
#             --env-file /srv/fluxrec/env \
#             -v /srv/fluxrec:/data \
#             -p 127.0.0.1:8080:8080 \
#             fluxrec
#
# The env file holds MINIFLUX_URL and MINIFLUX_TOKEN (plus optional TZ —
# refresh times are computed in it; default UTC, tzdata is installed). The
# env file lives on the server only, never in this repo. /data holds
# model.json (scp'd by `just deploy`), cursor.json and runs.jsonl.
FROM golang:1.25-alpine AS build
WORKDIR /src
COPY . .
RUN CGO_ENABLED=0 go build -trimpath -o /out/fluxrec .

FROM alpine:3.21
RUN apk add --no-cache tzdata \
    && adduser -D fluxrec \
    && mkdir -p /data && chown fluxrec:fluxrec /data
USER fluxrec
COPY --from=build /out/fluxrec /usr/local/bin/fluxrec
EXPOSE 8080
ENTRYPOINT ["fluxrec", "serve", \
    "--model", "/data/model.json", \
    "--cursor", "/data/cursor.json", \
    "--runs", "/data/runs.jsonl"]
# Override refresh times / rec feed ID via extra args after the image name, e.g.:
#   docker run ... fluxrec --refresh-at "06:00,12:00,18:00" --rec-feed-id 123