FROM golang:1.26-alpine AS builder
WORKDIR /app
ENV GOTOOLCHAIN=auto
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o /app/server ./cmd/server

FROM alpine:3.19
WORKDIR /app
COPY --from=builder /app/server .
COPY configs/ configs/
EXPOSE 8080
CMD ["./server"]