# ---- Build stage ----
FROM golang:1.25-alpine AS builder

WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download

COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /bin/davserver ./cmd/server
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /bin/nidusctl ./tools/nidusctl

# ---- Runtime stage ----
FROM debian:bookworm-slim

# shared-mime-info: the OS MIME database (/usr/share/mime/globs2) that Go's
# mime.TypeByExtension consults. Without it, file extensions with no built-in
# Go type (ODF/.ods, OOXML/.docx, ebook/.epub, calendar/.ics, ...) fall back
# to content sniffing and are served as "application/zip", which breaks
# Collabora/DAVx5 on Android. wget: used by the /healthz healthcheck.
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
         ca-certificates tzdata wget shared-mime-info \
    && rm -rf /var/lib/apt/lists/*
WORKDIR /app

COPY --from=builder /bin/davserver /usr/local/bin/davserver
COPY --from=builder /bin/nidusctl /usr/local/bin/nidusctl

# Default data location
VOLUME ["/app/data"]

# environment variables (override as needed)
ENV NIDUS_DATA_DIR=/app/data
ENV NIDUS_HOST=0.0.0.0
ENV NIDUS_PORT=8080
ENV NIDUS_LOG_LEVEL=warn
ENV NIDUS_LOG_FORMAT=text

EXPOSE 8080

ENTRYPOINT ["davserver"]