FROM golang:1.26.2-alpine AS builder

WORKDIR /app

RUN apk add --no-cache git

COPY go.mod go.sum ./
RUN go mod download

COPY . .

RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o /app/backend ./cmd/api

FROM alpine:3.22

WORKDIR /app

RUN apk add --no-cache ca-certificates

COPY --from=builder /app/backend /app/
COPY --from=builder /app/migrations /app/migrations

EXPOSE 8080

CMD ["/app/backend"]