release.yml

name: release

on:
  workflow_dispatch:
    inputs:
      VERSION:
        description: "The version to release"
        required: true
      IS_PRE_RELEASE:
        description: "It IS a pre-release"
        required: true
        default: true
        type: boolean

jobs:
  release:
    runs-on: ubuntu-latest
    env:
      VERSION: ${{ inputs.VERSION }}
      GH_TOKEN: ${{ github.token }}
      SSH_AUTH_SOCK: /tmp/ssh_agent.sock
    permissions:
      contents: write
    steps:
      - name: ensure proper tagging
        run: |
          echo "If it's a pre-release, the version should contain a hyphen"
          if [ ${{ inputs.IS_PRE_RELEASE }} = true ]; then
            if [[ $VERSION != *-* ]]; then
              echo "Pre-release versions should contain a hyphen"
              exit 1
            fi
          else
            if [[ $VERSION == *-* ]]; then
              echo "Release versions should not contain a hyphen"
              exit 1
            fi
          fi

      - name: ensure version is not already released
        run: |
          if git ls-remote --tags origin | grep -q "refs/tags/$VERSION"; then
            echo "Version $VERSION already exists"
            exit 1
          fi

      - name: configure git with the bot credentials
        run: |
          mkdir -p ~/.ssh
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          ssh-agent -a $SSH_AUTH_SOCK > /dev/null
          ssh-add - <<< "${{ secrets.NEXTMVBOT_SSH_KEY }}"

          echo "${{ secrets.NEXTMVBOT_SIGNING_KEY }}" > ~/.ssh/signing.key
          chmod 600 ~/.ssh/signing.key

          git config --global user.name "nextmv-bot"
          git config --global user.email "tech+gh-nextmv-bot@nextmv.io"
          git config --global gpg.format ssh
          git config --global user.signingkey ~/.ssh/signing.key

          git clone git@github.com:nextmv-io/go-highs.git

          cd go-highs
          git checkout ${{ github.ref_name }}

          git rev-parse --short HEAD

      - name: bump version in version file
        run: |
          echo $VERSION > VERSION
        working-directory: ./go-highs

      - name: commit version bump
        run: |
          git add VERSION
          git commit -m "Bumping version to $VERSION"
          git push origin ${{ github.ref_name }}
        working-directory: ./go-highs

      - name: push release tag
        run: |
          git tag $VERSION
          git push origin $VERSION
        working-directory: ./go-highs

      - name: create release
        run: |
          PRERELEASE_FLAG=""
          if [ ${{ inputs.IS_PRE_RELEASE }} = true ]; then
            PRERELEASE_FLAG="--prerelease"
          fi

          gh release create $VERSION \
          --verify-tag \
          --generate-notes \
          --title $VERSION $PRERELEASE_FLAG
        working-directory: ./go-highs

      - name: notify slack
        if: ${{ inputs.IS_PRE_RELEASE == false }}
        run: |
          export DATA="{\"text\":\"Release notification - go-highs $VERSION (see <https://github.com/nextmv-io/go-highs/releases/$VERSION|release notes>)\"}"
          curl -X POST -H 'Content-type: application/json' --data "$DATA" ${{ secrets.SLACK_URL_MISSION_CONTROL }}