FROM golang:1.27 AS builder
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /hearthforge ./cmd/hearthforge

FROM debian:trixie-slim
RUN apt-get update && apt-get install -y --no-install-recommends \
    tini openssh-client git-core ca-certificates \
    && rm -rf /var/lib/apt/lists/*
COPY --from=builder /hearthforge /usr/local/bin/hearthforge

EXPOSE 3000 2222
ENV DATA_DIR=/data
VOLUME ["/data"]

ENTRYPOINT ["/usr/bin/tini", "--"]
CMD ["sh", "-c", "hearthforge init && hearthforge"]