# ==============================================================================
# OFELIA-WITH-BOOTSTRAP
# Alpine base + Ofelia binary (copied from the official BusyBox image)
# + Docker CLI + pipeline tools.
# ==============================================================================
FROM alpine:3.20

# Tools the pipeline needs at runtime.
#   docker-cli   -> Docker client (NOT the daemon)
#   ca-certificates, curl, jq -> API probing, JSON parsing
#   util-linux   -> provides uuidgen on Alpine
#   bc           -> floating-point math for CPU conversion
#   bash         -> pipeline shebang is #!/usr/bin/env bash
#   tini         -> PID 1 init, mirrors the official image
RUN apk add --no-cache \
    docker-cli \
    ca-certificates \
    curl \
    jq \
    util-linux \
    bc \
    bash \
    tini

# Copy the static Ofelia binary out of the official image.
# Path confirmed via docker export: /usr/bin/ofelia
COPY --from=ghcr.io/netresearch/ofelia:latest /usr/bin/ofelia /usr/bin/ofelia

# Bake in the pipeline.
COPY pipeline /app/pipeline
RUN chmod +x /app/pipeline

# Mirror the official image's ENTRYPOINT/CMD so a bare `docker run`
# behaves identically: tini as PID 1, then ofelia daemon.
ENTRYPOINT ["/sbin/tini", "-g", "--", "/usr/bin/ofelia"]
CMD ["daemon", "--config", "/etc/ofelia/config.ini"]