version: 2.1

jobs:
  build-latest:
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-latest-v4-{{ checksum "go.sum" }}
      - run:
          name: Install Dependencies
          command: |
            make build-dependencies
      - save_cache:
          key: go-mod-latest-v4-{{ checksum "go.sum" }}
          paths:
            - "~/go/pkg/mod"
      - run:
          name: Build AMD64
          command: |
            VERSION=$CIRCLE_BRANCH
            if [ ! -z "${CIRCLE_TAG}" ]; then VERSION=$CIRCLE_TAG; fi
            make ENV_BUILD_IDENTIFIER=$VERSION ENV_BUILD_VERSION=$(echo $CIRCLE_SHA1 | cut -c1-7) build-amd64
      - run:
          name: Install Cross-Platform Dependencies
          command: |
            sudo apt-get update
            sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install gcc-aarch64-linux-gnu libc6-dev-arm64-cross
            sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install gcc-arm-linux-gnueabi libc6-dev-armel-cross gcc-arm-linux-gnueabihf libc6-dev-armhf-cross
            sudo ln -s /usr/include/asm-generic /usr/include/asm
      - run:
          name: Build ARM64
          command: |
            VERSION=$CIRCLE_BRANCH
            if [ ! -z "${CIRCLE_TAG}" ]; then VERSION=$CIRCLE_TAG; fi
            make ENV_BUILD_IDENTIFIER=$VERSION ENV_BUILD_VERSION=$(echo $CIRCLE_SHA1 | cut -c1-7) build-arm64
      - run:
          name: Build ARM
          command: |
            VERSION=$CIRCLE_BRANCH
            if [ ! -z "${CIRCLE_TAG}" ]; then VERSION=$CIRCLE_TAG; fi
            make ENV_BUILD_IDENTIFIER=$VERSION ENV_BUILD_VERSION=$(echo $CIRCLE_SHA1 | cut -c1-7) build-arm
      - store_artifacts:
          path: ~/repo/dist
      - run:
          name: "Publish Release on GitHub"
          command: |
            if [ ! -z "${CIRCLE_TAG}" ]; then
               go get github.com/tcnksm/ghr
               ghr -t ${GITHUB_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} -replace $CIRCLE_TAG ~/repo/dist
            fi
    working_directory: ~/repo
    docker:
      - image: cimg/go:1.19
  build-116: # just to validate compatibility with minimum go version
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-116-v4-{{ checksum "go.sum" }}
      - run:
          name: Install Dependencies
          command: |
            make build-dependencies
      - save_cache:
          key: go-mod-116-v4-{{ checksum "go.sum" }}
          paths:
            - "~/go/pkg/mod"
      - run:
          name: Build
          command: |
            VERSION=$CIRCLE_BRANCH
            if [ ! -z "${CIRCLE_TAG}" ]; then VERSION=$CIRCLE_TAG; fi
            make ENV_BUILD_IDENTIFIER=$VERSION ENV_BUILD_VERSION=$(echo $CIRCLE_SHA1 | cut -c1-7) build
    working_directory: ~/repo116
    docker:
      - image: cimg/go:1.16

workflows:
  build-and-release:
    jobs:
      #--------------- BUILD ---------------#
      - build-latest:
          filters:
            tags:
              only: /^v.*/
      - build-116:
          requires:
            - build-latest
          filters:
            tags:
              only: /^v.*/