name: release

on:
  push:
    tags:
    - 'v*'

jobs:
  binaries:
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v3

    - run: make binaries

    - uses: actions/upload-artifact@v3
      with:
        name: binaries
        path: binaries

  github_release:
    needs: binaries
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/download-artifact@v3
      with:
        name: binaries
        path: binaries

    - uses: actions/github-script@v6
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const fs = require('fs').promises;
          const { repo: { owner, repo } } = context;

          const currentRelease = context.ref.split('/')[2];

          const res = await github.rest.repos.createRelease({
            owner,
            repo,
            tag_name: currentRelease,
            name: currentRelease,
          });
          const release_id = res.data.id;

          for (const name of await fs.readdir('./binaries/')) {
            await github.rest.repos.uploadReleaseAsset({
              owner,
              repo,
              release_id,
              name,
              data: await fs.readFile(`./binaries/${name}`),
            });
          }

  github_inform_issues:
    needs: github_release
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/github-script@v6
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const { repo: { owner, repo } } = context;

          const tags = await github.rest.repos.listTags({
            owner,
            repo,
          });

          const curTag = tags.data[0];
          const prevTag = tags.data[1];

          const diff = await github.rest.repos.compareCommitsWithBasehead({
            owner,
            repo,
            basehead: `${prevTag.commit.sha}...${curTag.commit.sha}`,
          });

          const issues = {};

          for (const commit of diff.data.commits) {
            for (const match of commit.commit.message.matchAll(/(^| |\()#([0-9]+)( |\)|$)/g)) {
              issues[match[2]] = 1;
            }
          }

          for (const issue in issues) {
            try {
              await github.rest.issues.createComment({
                owner,
                repo,
                issue_number: parseInt(issue),
                body: `This issue is mentioned in release ${curTag.name} 🚀\n`
                  + `Check out the entire changelog by [clicking here](https://github.com/${owner}/${repo}/releases/tag/${curTag.name})`,
              });
            } catch (exc) {}
          }

  dockerhub:
    needs: binaries
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v3

    - uses: actions/download-artifact@v3
      with:
        name: binaries
        path: binaries

    - run: make dockerhub
      env:
        DOCKER_USER: ${{ secrets.DOCKER_USER }}
        DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}

  dockerhub_legacy:
    needs: dockerhub
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v3

    - run: make dockerhub-legacy
      env:
        DOCKER_USER_LEGACY: ${{ secrets.DOCKER_USER_LEGACY }}
        DOCKER_PASSWORD_LEGACY: ${{ secrets.DOCKER_PASSWORD_LEGACY }}

  api_docs:
    needs: binaries
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v3

    - run: make apidocs-gen

    - run: mv apidocs/*.html apidocs/index.html

    - uses: peaceiris/actions-gh-pages@v3
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        publish_dir: ./apidocs