chore(kontemplate): Prepare kontemplate for depot-merge

This merge will not yet include moving over to buildGo.nix, as support
for testing and such is not present in that library yet.

build-release.sh

@@ -1,75 +0,0 @@
-#!/usr/bin/env bash
-set -ueo pipefail
-
-# Copyright (C) 2016-2019  Vincent Ambo <mail@tazj.in>
-#
-# This file is part of Kontemplate.
-#
-# Kontemplate is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-readonly GIT_HASH="$(git rev-parse --short HEAD)"
-readonly LDFLAGS="-X main.gitHash=${GIT_HASH} -w -s"
-readonly VERSION="1.8.0-${GIT_HASH}"
-
-function binary-name() {
-    local os="${1}"
-    local target="${2}"
-    if [ "${os}" = "windows" ]; then
-        echo -n "${target}/kontemplate.exe"
-    else
-        echo -n "${target}/kontemplate"
-    fi
-}
-
-function build-for() {
-    local os="${1}"
-    local arch="${2}"
-    local target="release/${os}/${arch}"
-    local bin=$(binary-name "${os}" "${target}")
-
-    echo "Building kontemplate for ${os}-${arch} in ${target}"
-
-    mkdir -p "${target}"
-
-    env GOOS="${os}" GOARCH="${arch}" go build \
-        -ldflags "${LDFLAGS}" \
-        -o "${bin}" \
-        -tags netgo
-}
-
-function sign-for() {
-    local os="${1}"
-    local arch="${2}"
-    local target="release/${os}/${arch}"
-    local bin=$(binary-name "${os}" "${target}")
-    local tar="release/kontemplate-${VERSION}-${os}-${arch}.tar.gz"
-
-    echo "Packing release into ${tar}"
-    tar czvf "${tar}" -C "${target}" $(basename "${bin}")
-
-    local hash=$(sha256sum "${tar}")
-    echo "Signing kontemplate release tarball for ${os}-${arch} with SHA256 ${hash}"
-    gpg --armor --detach-sig --sign "${tar}"
-}
-
-case "${1}" in
-    "build")
-        # Build releases for various operating systems:
-        build-for "linux" "amd64"
-        build-for "darwin" "amd64"
-        build-for "windows" "amd64"
-        build-for "freebsd" "amd64"
-        exit 0
-        ;;
-    "sign")
-        # Bundle and sign releases:
-        sign-for "linux" "amd64"
-        sign-for "darwin" "amd64"
-        sign-for "windows" "amd64"
-        sign-for "freebsd" "amd64"
-        exit 0
-        ;;
-esac