FROM golang:1.26.8-alpine@sha256:ce864e7223ac17b1775e6fd0b4c0db580c2eb50e7953a427916379e4b92a1628 AS builder WORKDIR /build COPY go.mod ./ RUN go mod download COPY main.go ./ RUN CGO_ENABLED=0 GOOS=linux go build -o mock-github-server . FROM alpine:3.24@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b RUN apk --no-cache add ca-certificates WORKDIR /app COPY --from=builder /build/mock-github-server . EXPOSE 8080 CMD ["./mock-github-server"]