FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS builder

WORKDIR /app

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

COPY . .

ARG VERSION
ARG TARGETOS
ARG TARGETARCH

RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
    go build -trimpath -ldflags="-s -w -X main.Version=${VERSION}" -o copypasta

FROM --platform=$BUILDPLATFORM alpine:latest

WORKDIR /app

COPY --from=builder /app/copypasta .

CMD ["./copypasta"]
