.circleci.yaml

version: 2
jobs:
  build:
    docker:
      - image: circleci/golang:1.8
    working_directory: /go/src/github.com/r8d8/nem-toolchain
    steps:
      - checkout
      - run: make setup
      - run: make ci
      - run: bash <(curl -s https://codecov.io/bash)

  deploy:
    docker:
      - image: circleci/golang:1.8
    working_directory: /go/src/github.com/r8d8/nem-toolchain
    enviroment:
      BUILD_DATE=$(date -u '+%Y/%m/%d %H:%M:%S')
      BUILD_VERSION=$(git describe --tags)
    steps:
      - checkout
      - run: mkdir -p dist
      - run: make setup
      - run: curl -sL https://git.io/goreleaser | bash
#      - run: go get github.com/tcnksm/ghr
#      - run: gox -ldflags "-X main.Version $BUILD_VERSION -X main.BuildDate $BUILD_DATE" -output "dist/ncd_{{.OS}}_{{.Arch}}" /go/src/github.com/r8d8/nem-toolchain/cmd/nem/main.go
#      - run: ghr -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME --replace `git describe --tags` dist/

workflows:
  version: 2
  build-n-deploy:
    jobs:
      - build
      - deploy:
          requires:
            - build
          filters:
            tags:
              only: /v[0-9]+(\.[0-9]+)*(-.*)*/
            branches:
              only: master

Did you ever figure out how to get this working? I'm stuck with the exact same problem :(