# Build dependencies on native arch (no QEMU needed)
FROM --platform=$BUILDPLATFORM alpine:3.24 AS base
RUN apk add --no-cache ca-certificates tzdata
RUN addgroup -g 1000 app && adduser -D -u 1000 -G app app
RUN mkdir /app && chown app:app /app

# Runtime image
FROM scratch
ARG TARGETPLATFORM
LABEL maintainer="Felipe Martin <me@fmartingr.com>"
LABEL org.opencontainers.image.source="https://git.nakama.town/fmartingr/terraria-companion"

COPY --from=base /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=base /usr/share/zoneinfo /usr/share/zoneinfo
COPY --from=base /etc/passwd /etc/passwd
COPY --from=base /etc/group /etc/group
COPY --from=base /app /app
COPY $TARGETPLATFORM/terraria-companion /usr/local/bin/terraria-companion

WORKDIR /app

USER app

EXPOSE 3000

ENTRYPOINT ["/usr/local/bin/terraria-companion"]