private-elixir-library-w-git-ops.yml

on: push

name: Privately published Elixir Library (with git ops)

env:
  ELIXIR_VERSION: "1.12.3"
  OTP_VERSION: "24.3.3"

jobs:
  deps:
    runs-on: ubuntu-20.04
    env:
      NARRATIVE_HEX_ORG_API_KEY: ${{ secrets.NARRATIVE_HEX_ORG_API_KEY }}
      MIX_ENV: test
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - name: Signing into narrativeapp organisation on hex
        run: mix hex.organization auth narrativeapp --key $NARRATIVE_HEX_ORG_API_KEY
      - name: Downloading dependency cache
        uses: actions/cache@v4
        with:
          path: deps
          key: ${{ runner.os }}-deps
      - run: mix deps.get
      - name: Uploading dependencies for other jobs
        uses: actions/upload-artifact@v4
        with:
          name: deps
          path: deps/

  build:
    runs-on: ubuntu-20.04
    needs: ["deps"]
    env:
      MIX_ENV: test
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - name: Downloading dependencies
        uses: actions/download-artifact@v4
        with:
          name: deps
          path: deps/
      - name: Downloading build artifact cache
        uses: actions/cache@v4
        with:
          path: _build
          key: ${{ runner.os }}-build
      - name: Run `mix compile`
        run: mix compile
      - name: Uploading build artifacts for other jobs
        uses: actions/upload-artifact@v4
        with:
          name: build
          path: _build/

  credo:
    runs-on: ubuntu-20.04
    needs: ["deps", "build"]
    env:
      MIX_ENV: test
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - name: Downloading dependencies
        uses: actions/download-artifact@v4
        with:
          name: deps
          path: deps/
      - name: Downloading build artifacts
        uses: actions/download-artifact@v4
        with:
          name: build
          path: _build/
      - run: mix credo --strict

  formatter:
    runs-on: ubuntu-20.04
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - run: mix format --check-formatted

  audit:
    runs-on: ubuntu-20.04
    needs: ["deps"]
    env:
      NARRATIVE_HEX_ORG_API_KEY: ${{ secrets.NARRATIVE_HEX_ORG_API_KEY }}
      MIX_ENV: test
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - run: mix hex.organization auth narrativeapp --key $NARRATIVE_HEX_ORG_API_KEY
      - name: Downloading dependencies
        uses: actions/download-artifact@v4
        with:
          name: deps
          path: deps/
      - run: mix hex.audit

  test:
    runs-on: ubuntu-20.04
    needs: ["deps", "build"]
    env:
      MIX_ENV: test
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - name: Downloading dependencies
        uses: actions/download-artifact@v4
        with:
          name: deps
          path: deps/
      - name: Downloading build artifacts
        uses: actions/download-artifact@v4
        with:
          name: build
          path: _build/
      - run: mix test

  is_releasable:
    runs-on: ubuntu-20.04
    needs: ["deps", "test", "audit", "formatter", "credo"]
    if: ${{ github.event_name == 'push' && github.ref != 'refs/heads/master'}}
    env:
      HEX_API_KEY: ${{ secrets.NARRATIVE_HEX_ORG_API_KEY }}
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - name: Downloading dependencies
        uses: actions/download-artifact@v4
        with:
          name: deps
          path: deps/
      - name: Downloading build artifacts
        uses: actions/download-artifact@v4
        with:
          name: build
          path: _build/
      - name: Getting app information
        id: app-info
        run: MIX_ENV=test mix git_ops.project_info --format github-actions
      - name: Run mix hex.build
        run: mix hex.build -o ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}.tar
      - name: Uploading hex package as job artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}.tar
          path: ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}.tar
      - name: Run mix docs
        run: MIX_ENV=test mix docs && tar zcvf docs.tar.gz doc/
      - name: Uploading documentation as job artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.app-info.outputs.app_name }}-docs-${{ steps.app-info.outputs.app_version }}.tar.gz
          path: docs.tar.gz

  git_ops:
    runs-on: ubuntu-20.04
    needs: ["deps", "test", "audit", "formatter", "credo"]
    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
    env:
      HEX_API_KEY: ${{ secrets.NARRATIVE_HEX_ORG_API_KEY }}
    steps:
      - name: Checking out project
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: "Setting up Elixir"
        uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}
      - name: Downloading dependencies
        uses: actions/download-artifact@v4
        with:
          name: deps
          path: deps/
      - name: Downloading build artifacts
        uses: actions/download-artifact@v4
        with:
          name: build
          path: _build/
      - name: Configure git author
        run: git config user.email '41898282+github-actions[bot]@users.noreply.github.com' ; git config user.name 'github-actions'
      - name: Retrieving the current app version
        id: original-app-info
        run: MIX_ENV=test mix git_ops.project_info --format github-actions
      - name: Run mix git_ops.release
        run: MIX_ENV=test mix git_ops.release --yes || true
      - name: Checking for new app version
        id: app-info
        run: MIX_ENV=test mix git_ops.project_info --format github-actions
      - name: Building hex package
        if: ${{ steps.original-app-info.outputs.app_version != steps.app-info.outputs.app_version }}
        run: mix hex.build -o ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}.tar
      - name: Building hex docs
        if: ${{ steps.original-app-info.outputs.app_version != steps.app-info.outputs.app_version }}
        run: MIX_ENV=test mix docs && tar zcvf ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}-docs.tar.gz doc/
      - name: Pushing new tag
        if: ${{ steps.original-app-info.outputs.app_version != steps.app-info.outputs.app_version }}
        run: git push "https://${{ github.actor }}:${{ github.token }}@github.com/${{ github.repository }}" HEAD:${{ github.ref }} refs/tags/v${{ steps.app-info.outputs.app_version }}
      - name: Creating new Github release
        if: ${{ steps.original-app-info.outputs.app_version != steps.app-info.outputs.app_version }}
        id: create-release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ github.token }}
        with:
          tag_name: v${{ steps.app-info.outputs.app_version }}
          release_name: Release ${{ steps.app-info.outputs.app_name }} ${{ steps.app-info.outputs.app_version }}
          body: Autogenerated by git_ops release.
      - name: Uploading hex package as release artifact
        if: ${{ steps.original-app-info.outputs.app_version != steps.app-info.outputs.app_version }}
        id: upload-package
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ github.token }}
        with:
          upload_url: ${{ steps.create-release.outputs.upload_url }}
          asset_path: ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}.tar
          asset_name: ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}.tar
          asset_content_type: application/x-tar
      - name: Uploading documentation as release artifact
        if: ${{ steps.original-app-info.outputs.app_version != steps.app-info.outputs.app_version }}
        id: upload-docs
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ github.token }}
        with:
          upload_url: ${{ steps.create-release.outputs.upload_url }}
          asset_path: ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}-docs.tar.gz
          asset_name: ${{ steps.app-info.outputs.app_name }}-${{ steps.app-info.outputs.app_version }}-docs.tar.gz
          asset_content_type: application/gzip
      - name: Publishing hex package
        if: ${{ steps.original-app-info.outputs.app_version != steps.app-info.outputs.app_version }}
        run: mix hex.publish --organization narrativeapp --yes