# Media Node — static Go binary for Unraid / Docker
FROM golang:1.22-alpine AS build
WORKDIR /src
RUN apk add --no-cache git ca-certificates
COPY node/media-node/ ./
RUN go mod tidy && CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w -X main.version=1.0.0" -o /media-node ./cmd/media-node

FROM alpine:3.20
# uid 99 / gid 100 = Unraid nobody:users
RUN apk add --no-cache ca-certificates tzdata \
  && mkdir -p /etc/media-node/credentials /var/lib/media-node \
  && chown -R 99:100 /etc/media-node /var/lib/media-node
COPY --from=build /media-node /usr/local/bin/media-node
USER 99:100
ENV MEDIA_NODE_CONFIG=/etc/media-node/config.yaml \
    MEDIA_NODE_DATA=/var/lib/media-node \
    MEDIA_NODE_CREDENTIALS=/etc/media-node/credentials/credentials.json
EXPOSE 8080
ENTRYPOINT ["/usr/local/bin/media-node", "run"]