FROM golang:1.26.5-bookworm@sha256:1ecb7edf62a0408027bd5729dfd6b1b8766e578e8df93995b225dfd0944eb651 AS build

WORKDIR /src/tools/tht
COPY tools/tht/go.mod tools/tht/go.sum ./
RUN go mod download
COPY tools/tht ./

ARG THT_VERSION=0.0.0-dev
ARG THT_COMMIT=unknown
ARG THT_BUILD_TIME=unknown

RUN linker_flags="-s -w \
      -X github.com/aritmolab/thothii/tools/tht/internal/version.semanticVersion=${THT_VERSION} \
      -X github.com/aritmolab/thothii/tools/tht/internal/version.commit=${THT_COMMIT} \
      -X github.com/aritmolab/thothii/tools/tht/internal/version.buildTime=${THT_BUILD_TIME}" \
    && mkdir -p /out \
    && CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -trimpath -ldflags="$linker_flags" -o /out/tht-windows-amd64.exe ./cmd/tht \
    && CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -trimpath -ldflags="$linker_flags" -o /out/tht-darwin-amd64 ./cmd/tht \
    && CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -trimpath -ldflags="$linker_flags" -o /out/tht-darwin-arm64 ./cmd/tht \
    && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags="$linker_flags" -o /out/tht-linux-amd64 ./cmd/tht \
    && CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -trimpath -ldflags="$linker_flags" -o /out/tht-linux-arm64 ./cmd/tht

FROM scratch AS export
COPY --from=build /out/ /