FROM golang:1.24-alpine AS builder

WORKDIR /app

ENV GOPROXY=https://goproxy.cn,direct

RUN apk add --no-cache protobuf
RUN go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.36.5 && \
    go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.5.1

COPY backend/go.mod backend/go.sum ./backend/
COPY backend ./backend
COPY proto ./proto

WORKDIR /app/backend

RUN go mod download
RUN mkdir -p /app/backend/pkg/gen && \
    protoc -I /app/proto \
      --go_out=/app/backend/pkg/gen --go_opt=paths=source_relative \
      --go-grpc_out=/app/backend/pkg/gen --go-grpc_opt=paths=source_relative \
      /app/proto/yoresee_doc/v1/yoresee_doc.proto
RUN go mod tidy
RUN CGO_ENABLED=0 go build -p 1 -o main.out cmd/main.go && \
    CGO_ENABLED=0 go build -p 1 -o migrate.out ./cmd/migrate && \
    CGO_ENABLED=0 go build -p 1 -o db_init.out ./cmd/db_init && \
    CGO_ENABLED=0 go build -p 1 -o es_init.out ./cmd/es_init

FROM alpine:latest AS runner

WORKDIR /app

COPY --from=builder /app/backend/main.out .
COPY --from=builder /app/backend/migrate.out .
COPY --from=builder /app/backend/db_init.out .
COPY --from=builder /app/backend/es_init.out .

EXPOSE 8080
EXPOSE 9090

CMD ["sh", "-c", "./migrate.out && ./db_init.out && ./es_init.out && ./main.out"]