release.yml

name: Release (Tagged)

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag to release (e.g. v0.1.1-testnet)"
        required: false

permissions:
  contents: write

jobs:
  create-release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Derive tag
        id: vars
        run: |
          if [ -n "${{ github.event.inputs.tag }}" ]; then
            echo "tag=${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
          else
            echo "tag=${GITHUB_REF##*/}" >> $GITHUB_OUTPUT
          fi
          echo "version=${GITHUB_REF##*/}" >> $GITHUB_OUTPUT

      - name: Find release note
        id: note
        run: |
          TAG="${{ steps.vars.outputs.tag }}"
          BASE=${TAG#v}
          FILE="docs/RELEASE_NOTE_${BASE//./_^^}.md"
          # Fallback to testnet uppercase transform
          if [ ! -f "$FILE" ]; then
            ALT="docs/RELEASE_NOTE_${BASE//./_ | tr '[:lower:]' '[:upper:]' }.md"
          fi
          if [ -f "$FILE" ]; then
            echo "path=$FILE" >> $GITHUB_OUTPUT
          else
            echo "path=CHANGELOG.md" >> $GITHUB_OUTPUT
          fi

      - name: Read body
        id: body
        run: |
          BODY_PATH="${{ steps.note.outputs.path }}"
          echo "Using body file: $BODY_PATH"
          echo 'BODY<<EOF' >> $GITHUB_OUTPUT
          sed 's/\r$//' "$BODY_PATH" >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ steps.vars.outputs.tag }}
          name: ${{ steps.vars.outputs.tag }}
          draft: false
          prerelease: true
          body: ${{ steps.body.outputs.BODY }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Summary
        run: echo "Release published for ${{ steps.vars.outputs.tag }}" >> $GITHUB_STEP_SUMMARY