FROM golang:1.25-alpine AS builder

RUN apk add --no-cache git

WORKDIR /app

COPY go.mod go.sum ./

RUN go mod download

COPY . .

RUN --mount=type=cache,target=/root/.cache/go-build \
    --mount=type=cache,target=/go/pkg/mod \
    CGO_ENABLED=0 GOOS=linux go build -o main .

FROM alpine:latest
WORKDIR /root/

COPY --from=builder /app/main .

EXPOSE 8090
CMD ["./main"]