release.yml

name: Create release

on:
  workflow_dispatch:
  schedule:
    # * is a special character in YAML so you have to quote this string
    - cron: "0 0 * * *"

jobs:
  create-tag:
    name: Check if new commit
    runs-on: ubuntu-latest
    outputs:
      skip: ${{ steps.skip.outputs.skip }}
      tag: ${{ steps.create-tag-name.outputs.tag }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Should it run?
        id: skip
        run: |
          # Resolve the current tag into it's commit to be able to directly compare
          # with HEAD. This means that a manual tag such as "version 1.0" will not
          # cause the CI job to create a new tag pointing to the same commit.
          PREVTAGCOMMIT_UNSANITIZED="$(git tag --sort=creatordate | tail -n1)"
          PREVTAGCOMMIT_SANITIZED="$(git rev-list -n 1 $PREVTAGCOMMIT_UNSANITIZED)"
          PREVTAGCOMMIT="$(git rev-parse --short $PREVTAGCOMMIT_SANITIZED)"
          CURRENTCOMMIT="$(git rev-parse --short HEAD)"
          if [ "$PREVTAGCOMMIT" == "$CURRENTCOMMIT" ]; then
            echo "Tags are the same ($PREVTAGCOMMIT != $CURRENTCOMMIT), skipping future steps"
            echo "skip=true" >> $GITHUB_OUTPUT
          else
            echo "Tags are not the same ($PREVTAGCOMMIT != $CURRENTCOMMIT). Continuing."
            echo "skip=false" >> $GITHUB_OUTPUT
          fi

      - name: Set tag name
        id: create-tag-name
        if: steps.skip.outputs.skip == 'false'
        run: |
          v=${GITHUB_REF##*/}
          echo "Version: $v"
          echo "tag=$(date '+%F')-$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

  setup-envs:
    name: Generate data for release
    runs-on: ubuntu-latest
    needs: create-tag
    if: needs.create-tag.outputs.skip == 'false'
    outputs:
      release_body: ${{ steps.release.outputs.release_body }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Generate latest changelog
        uses: orhun/git-cliff-action@v3
        id: git-cliff-latest
        with:
          args: -vv --latest --strip header
        env:
          OUTPUT: CHANGELOG.md

      - name: Set the release body
        id: release
        continue-on-error: true
        shell: bash
        run: |
          r=$(cat ${{ steps.git-cliff-latest.outputs.changelog }})
          r="$(printf "$r" | tail -n +3)"
          r="${r//'%'/'%25'}"
          r="${r//$'\n'/'%0A'}"
          r="${r//$'\r'/ &&
  build:
    name: Build document
    runs-on: ubuntu-latest
    needs: [create-tag, setup-envs]
    if: needs.create-tag.outputs.skip == 'false'
    steps:
      - uses: actions/checkout@v4

      - uses: satackey/action-docker-layer-caching@v0.0.11
        continue-on-error: true
        name: Enable docker cache

      - uses: xu-cheng/latex-action@v3
        name: "Compile document 1/2"
        with:
          root_file: release.tex
          args: -synctex=1 -interaction=nonstopmode -file-line-error -pdf

      - uses: xu-cheng/latex-action@v3
        name: "Compile document 2/2"
        with:
          root_file: progress.tex
          args: -synctex=1 -interaction=nonstopmode -file-line-error -pdf
          pre_compile: "bibtex release"
          post_compile: "latexmk -c"

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: release-pdf-release
          path: ./release.pdf

  publish-github:
    name: Publish on GitHub
    runs-on: ubuntu-latest
    needs: [create-tag, setup-envs, build]
    if: needs.create-tag.outputs.skip == 'false'
    steps:
      - name: Checkout
        if: ${{ !env.ACT }}
        uses: actions/checkout@v4

      - name: Download artifacts
        if: ${{ !env.ACT }}
        id: download
        uses: actions/download-artifact@v4
        with:
          name: release-pdf-release
          path: release-pdf-release

      - name: Upload the release
        if: ${{ !env.ACT }}
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          tag: ${{ needs.create-tag.outputs.tag }}
          file: ${{steps.download.outputs.download-path}}/release.pdf
          asset_name: $tag.pdf
          release_name: "${{ needs.create-tag.outputs.tag }}"
          body: "${{ needs.setup-envs.outputs.release_body }}"