publish.yml

name: Version Check and Publish

on:
  workflow_dispatch:
  push:
    branches:
      - main

permissions:
  contents: read
  packages: write
  issues: write

env:
  REPO_NAME: ${GITHUB_REPOSITORY#*/}

jobs:
  check-version:
    name: Check version
    runs-on: ubuntu-latest
    outputs:
      should_update: ${{ steps.compare_versions.outputs.should_update }}
      should_publish: ${{ steps.compare_versions.outputs.should_publish }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - name: Compare versions and set output
        id: compare_versions
        run: |
          CURRENT_VERSION=$(node -p "require('./package.json').version")
          NPM_VERSION=$(npm view ${{ env.REPO_NAME }} version)
          
          HIGHEST_VERSION=$(echo -e "$CURRENT_VERSION\n$NPM_VERSION" | sort -V | tail -n 1)
          
          if [ "$HIGHEST_VERSION" = "$NPM_VERSION" ]; then
            echo "should_update=true" >> $GITHUB_OUTPUT
          elif [ "$HIGHEST_VERSION" = "$CURRENT_VERSION" ]; then
            echo "should_publish=true" >> $GITHUB_OUTPUT
          fi


  build:
    name: Build
    needs: check-version
    if: needs.check-version.outputs.should_publish == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - name: Install dependencies
        run: yarn install --frozen-lockfile

      - name: Build
        run: rm -rf dist && yarn build

      - name: Prepare Template
        run: |
          cd dist
          git clone https://github.com/Thre4dripper/NodeTs-Express-Service-Based-Template.git template
          cd template
          rm -rf .git && rm -rf .github
          cd ../
          cp -r template template-ts && cp -r template template-js
          cd template-ts && rm -rf src-javascript && mv src-typescript src
          sed -i 's|"rootDir": "./src-typescript"|"rootDir": "./src"|g' tsconfig.json
          cd ../
          cd template-js && rm -rf src-typescript && mv src-javascript src
          rm tsconfig.json
          cd ../
          rm -rf template

      - name: Upload Build Artifact
        uses: actions/upload-artifact@v4
        with:
          name: build
          path: |
            ./**
            !node_modules/**

  publish:
    name: Publish to NPM
    needs: build
    if: needs.build.result == 'success'
    runs-on: ubuntu-latest
    steps:
      - name: Get build artifact
        uses: actions/download-artifact@v4
        with:
          name: build
          path: .

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - name: Publish package on NPM
        run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

  release:
    name: Create Release
    needs: publish
    if: needs.publish.result == 'success'
    runs-on: ubuntu-latest
    outputs:
      VERSION: ${{ steps.get_version.outputs.VERSION }}
    steps:
      - name: Get build artifact
        uses: actions/download-artifact@v4
        with:
          name: build
          path: .

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

      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - name: Get Version
        id: get_version
        run: |
          VERSION=$(node -p "require('./package.json').version")
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT

      - name: Create Release
        id: create_release
        env:
          tag: v${{ steps.get_version.outputs.VERSION }}
        run: |
          gh release create "$tag" \
              --repo="$GITHUB_REPOSITORY" \
              --title="Release $tag" \
              --generate-notes

      - name: Create Release Asset
        run: |
          tar -czf release-v${{ steps.get_version.outputs.VERSION }}.tgz dist
        shell: bash

      - name: Upload Release Asset
        run: |
          gh release upload "$tag" release-v${{ steps.get_version.outputs.VERSION }}.tar.gz --clobber
        shell: bash

  update-version:
    name: Update version
    needs: check-version
    if: needs.check-version.outputs.should_update == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.WORKFLOW_TOKEN }}

      - name: Loop until versions match
        run: |
          while [ "$(npm view ${{ env.REPO_NAME }} version)" != "$(node -p "require('./package.json').version")" ]; do
            git config --global user.name 'Version Bot'
            git config --global user.email 'versionbot@gmail.com'
            npm version patch -m "Update version to %s"
          done

      - name: Update version to next patch
        run: |
          git config --global user.name 'Version Bot'
          git config --global user.email 'versionbot@gmail.com'
          npm version patch -m "Update version to %s"
          git push