flynn/.github/workflows/release-cli.yml at main · consolving/flynn · GitHub

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# Release workflow for Flynn CLI
#
# Triggered when a tag matching "v*" is pushed. Builds the flynn CLI binary
# for five platforms and creates a GitHub release with gzipped binaries.
#
# Version is derived from the tag name (e.g. v20260503.0).

name: Release CLI

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      tag:
        description: 'Version tag (e.g. v20260503.0)'
        required: true

permissions:
  contents: write

jobs:
  build:
    name: Build CLI (${{ matrix.goos }}/${{ matrix.goarch }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
          - goos: linux
            goarch: arm64
          - goos: darwin
            goarch: amd64
          - goos: darwin
            goarch: arm64
          - goos: windows
            goarch: amd64

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.22'

      - name: Determine version
        id: version
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "version=${{ github.event.inputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            echo "version=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
          fi

      - name: Build CLI
        env:
          CGO_ENABLED: '0'
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
        run: |
          VERSION="${{ steps.version.outputs.version }}"
          EXT=""
          if [ "${{ matrix.goos }}" = "windows" ]; then
            EXT=".exe"
          fi
          OUTFILE="flynn-cli-${{ matrix.goos }}-${{ matrix.goarch }}${EXT}"
          go build \
            -ldflags "-s -w -X github.com/flynn/flynn/pkg/version.version=${VERSION}" \
            -o "${OUTFILE}" \
            ./cli
          gzip -k "${OUTFILE}"

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: flynn-cli-${{ matrix.goos }}-${{ matrix.goarch }}
          path: flynn-cli-*

  release:
    name: Create GitHub Release
    needs: build
    runs-on: ubuntu-latest

    steps:
      - name: Determine version
        id: version
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "version=${{ github.event.inputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            echo "version=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
          fi

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: List artifacts
        run: ls -lR artifacts/

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.version.outputs.version }}
          name: ${{ steps.version.outputs.version }}
          generate_release_notes: true
          files: |
            artifacts/flynn-cli-*.gz