FROM golang:1.25-alpine AS builder WORKDIR /src COPY go.mod go.sum ./ RUN go mod download COPY . . RUN go build -o /test-app . FROM alpine:3.20 RUN apk add --no-cache ca-certificates COPY --from=builder /test-app /usr/local/bin/test-app EXPOSE 8080 ENTRYPOINT ["test-app"]