# syntax=docker/dockerfile:1
FROM golang:1.26-bookworm AS build
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags="-s -w" -o /out/spark-server ./cmd/server \
 && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags="-s -w" -o /out/spark-migrate ./cmd/migrate

FROM alpine:3.20
RUN apk add --no-cache ca-certificates tzdata wget \
 && adduser -D -H -u 10001 spark
ENV TZ=Asia/Shanghai
WORKDIR /app
COPY --from=build /out/spark-server /usr/local/bin/spark-server
COPY --from=build /out/spark-migrate /usr/local/bin/spark-migrate
COPY migrations /app/migrations
COPY deploy/docker/config.docker.yaml /app/configs/config.yaml
RUN mkdir -p /app/logs && chown -R spark:spark /app
USER spark
EXPOSE 8080 9090
HEALTHCHECK --interval=15s --timeout=3s --start-period=10s --retries=3 \
  CMD wget -qO- http://127.0.0.1:8080/healthz >/dev/null || exit 1
ENTRYPOINT ["/usr/local/bin/spark-server"]
CMD ["-config", "/app/configs/config.yaml"]