rtsp-simple-server/.github/workflows/release.yml

name: release

on:
  push:
    tags:
    - 'v*'

permissions:
  id-token: write
  attestations: write
  artifact-metadata: write
  contents: write
  issues: write

jobs:
  binaries:
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v6

    - run: make binaries

    - run: cd binaries && sha256sum -b * > checksums.sha256

    - uses: actions/attest@v4
      with:
        subject-path: '${{ github.workspace }}/binaries/*'

    - uses: actions/upload-artifact@v7
      with:
        name: binaries
        path: binaries

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

    steps:
    - uses: actions/download-artifact@v8
      with:
        name: binaries
        path: binaries

    - uses: actions/github-script@v9
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const fs = require('fs').promises;
          const { repo: { owner, repo } } = context;

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

          let body = `## New major features\n`
            + `\n`
            + `TODO\n`
            + `\n`
            + `## Fixes and improvements\n`
            + `\n`
            + `TODO\n`
            + `\n`
            + `## Security\n`
            + `\n`
            + `Binaries are compiled from source code by the [Release workflow](https://github.com/${owner}/${repo}/actions/workflows/release.yml), which is a fully-visible process that prevents any change or external interference in produced artifacts.\n`
            + `\n`
            + 'Checksums of binaries are also published in a public blockchain by using [GitHub Attestations](https://docs.github.com/en/actions/concepts/security/artifact-attestations), and they can be verified by running:\n'
            + `\n`
            + '```\n'
            + `ls mediamtx_* | xargs -L1 gh attestation verify --repo bluenviron/mediamtx\n`
            + '```\n'
            + `\n`
            + 'You can verify checksums of binaries by downloading `checksums.sha256` and running:\n'
            + `\n`
            + '```\n'
            + `cat checksums.sha256 | grep "$(ls mediamtx_*)" | sha256sum --check\n`
            + '```\n'
            + `\n`;

          const res = await github.rest.repos.createRelease({
            owner,
            repo,
            tag_name: currentRelease,
            name: currentRelease,
            body,
          });
          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_notify_issues:
    needs: github_release
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/github-script@v9
      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) {
              console.error(exc.toString());
            }
          }

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

    steps:
    - uses: actions/checkout@v6

    - uses: actions/download-artifact@v8
      with:
        name: binaries
        path: binaries

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