FROM --platform=$BUILDPLATFORM golang:1.24.3-alpine AS builder

WORKDIR /src
ENV CGO_ENABLED=0
ENV GOPROXY=https://goproxy.cn,direct

COPY go.mod go.sum ./
RUN --mount=type=cache,target=/go/pkg/mod \
    go mod download

COPY . .

# 下载 ip2region 地理数据库 (编译时 embed 需要)
RUN wget -q -O store/ipdb/ip2region.xdb \
    https://raw.githubusercontent.com/lionsoul2014/ip2region/master/data/ip2region.xdb \
    || curl -sL -o store/ipdb/ip2region.xdb \
    https://raw.githubusercontent.com/lionsoul2014/ip2region/master/data/ip2region.xdb \
    || touch store/ipdb/ip2region.xdb

ARG TARGETOS TARGETARCH
RUN --mount=type=cache,target=/root/.cache/go-build \
    --mount=type=cache,target=/go/pkg/mod \
    GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-s -w -extldflags '-static'" -o /build/panda-wiki-consumer cmd/consumer/main.go cmd/consumer/wire_gen.go

FROM alpine:3.21 AS consumer

RUN apk update \
    && apk upgrade \
    && apk add --no-cache ca-certificates tzdata \
    && update-ca-certificates 2>/dev/null || true \
    && rm -rf /var/cache/apk/*

WORKDIR /app
COPY --from=builder /build/panda-wiki-consumer /app/panda-wiki-consumer
COPY --from=builder /src/store/pg/migration /app/migration

CMD ["./panda-wiki-consumer"]