nightly.yml

name: Nightly Build

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * *'  # Runs every day at midnight UTC

jobs:
  check:
    name: Determine Build Necessity
    runs-on: ubuntu-latest
    outputs:
      proceed: ${{ steps.check.outputs.proceed }}
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Get the last nightly commit
        id: last_nightly
        uses: actions/github-script@v7
        with:
          script: |
            const releases = await github.rest.repos.listReleases({
              owner: context.repo.owner,
              repo: context.repo.repo,
              per_page: 100
            });
            const nightlyRelease = releases.data.find(release => release.tag_name.includes('nightly') || release.name.includes('Nightly'));
            if (nightlyRelease) {
              const tagName = nightlyRelease.tag_name;
              const tag = await github.rest.git.getRef({
                owner: context.repo.owner,
                repo: context.repo.repo,
                ref: `tags/${tagName}`
              });
              const commitSha = tag.data.object.sha;
              return commitSha;
            } else {
              return null;
            }
      - name: Check the proceed condition
        id: check
        run: |
          LAST_NIGHTLY_COMMIT="${{ steps.last_nightly.outputs.result }}"
          CURRENT_COMMIT="${GITHUB_SHA}"
          echo "Last nightly commit: $LAST_NIGHTLY_COMMIT"
          echo "Current commit: $CURRENT_COMMIT"
          if [ -z "$LAST_NIGHTLY_COMMIT" ]; then
            echo "No previous nightly release found. Proceeding with build."
            echo "proceed=true" >> $GITHUB_OUTPUT
          elif [ "$LAST_NIGHTLY_COMMIT" != "$CURRENT_COMMIT" ]; then
            echo "New commits found since last nightly release. Proceeding with build."
            echo "proceed=true" >> $GITHUB_OUTPUT
          else
            echo "No new commits since last nightly release. Skipping build."
            echo "proceed=false" >> $GITHUB_OUTPUT
          fi
  build:
    name: Nightly Build on ${{ matrix.os }}
    needs: check
    if: needs.check.outputs.proceed == 'true'
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macos-latest, ubuntu-latest]
    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive
      - uses: ./.github/actions/soluna
        name: Build
        id: build
        with:
          soluna_path: "."
      - uses: actions/upload-artifact@v4
        name: Upload
        if: github.event_name == 'workflow_dispatch' || github.event_name == 'schedule'
        with:
          name: "soluna-${{ runner.os }}-${{ steps.build.outputs.SOLUNA_BINARY }}"
          if-no-files-found: "error"
          path: "${{ steps.build.outputs.SOLUNA_PATH }}"
          overwrite: "true"
      - uses: actions/upload-artifact@v4
        name: Upload Emscripten
        if: (github.event_name == 'workflow_dispatch' || github.event_name == 'schedule') && runner.os == 'Linux'
        with:
          name: "soluna-emscripten"
          if-no-files-found: "error"
          overwrite: "true"
          path: |
            ${{ steps.build.outputs.SOLUNA_WASM_PATH }}
            ${{ steps.build.outputs.SOLUNA_JS_PATH }}
  release:
    name: Create Nightly Release
    needs: [check, build]
    runs-on: ubuntu-latest
    if: (github.event_name == 'workflow_dispatch' || github.event_name == 'schedule') && github.actor != 'nektos/act'
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v6
      - name: Download all artifacts
        uses: actions/download-artifact@v5
        with:
          path: artifacts
      - name: Prepare release assets
        run: |
          mkdir -p release-assets
          find artifacts -type f -name "soluna*" -exec cp {} release-assets/ \;
          ls -la release-assets/
      - name: Delete existing nightly releases
        uses: actions/github-script@v7
        with:
          script: |
            const releases = await github.rest.repos.listReleases({
              owner: context.repo.owner,
              repo: context.repo.repo,
              per_page: 100
            });

            for (const release of releases.data) {
              if (release.tag_name.includes('nightly') || release.name.includes('Nightly')) {
                console.log(`Deleting release: ${release.tag_name}`);
                try {
                  await github.rest.repos.deleteRelease({
                    owner: context.repo.owner,
                    repo: context.repo.repo,
                    release_id: release.id
                  });

                  try {
                    await github.rest.git.deleteRef({
                      owner: context.repo.owner,
                      repo: context.repo.repo,
                      ref: `tags/${release.tag_name}`
                    });
                  } catch (error) {
                    console.log(`Tag ${release.tag_name} might not exist or already deleted`);
                  }
                } catch (error) {
                  console.log(`Failed to delete release ${release.tag_name}: ${error.message}`);
                }
              }
            }
      - name: Create nightly release
        id: create-release
        uses: actions/github-script@v7
        with:
          script: |
            const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, -5);
            const commitSha = context.sha.substring(0, 7);
            const tagName = 'nightly';
            const releaseNotes = `🌙 **Nightly Build**

            **Build Information:**
            - **Commit:** \`${context.sha}\`
            - **Branch:** \`${context.ref.replace('refs/heads/', '')}\`
            - **Build Time:** \`${new Date().toISOString()}\`
            - **Workflow:** [${context.runId}](${context.serverUrl}/${context.repo.owner}/${context.repo.repo}/actions/runs/${context.runId})

            > ⚠️ **Note:** This is an automated nightly build. It may contain unstable features and bugs.
            > 
            > 📦 **Previous nightly releases are automatically removed to keep the repository clean.**`;
            
            const { data } = await github.rest.repos.createRelease({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag_name: tagName,
              name: `Nightly Build (${timestamp})`,
              body: releaseNotes,
              prerelease: true,
              make_latest: 'true',
              draft: false,
            });
            
            console.log(`Created release: ${data.html_url}`);
            return data.id;
      - name: Upload release assets
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('fs');
            const path = require('path');
            const releaseId = ${{ steps.create-release.outputs.result }};
            
            const assetsDir = 'release-assets';
            const files = fs.readdirSync(assetsDir);
            
            for (const file of files) {
              const filePath = path.join(assetsDir, file);
              const stats = fs.statSync(filePath);
              
              if (stats.isFile()) {
                console.log(`Uploading ${file}...`);
                
                const content = fs.readFileSync(filePath);
                
                await github.rest.repos.uploadReleaseAsset({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  release_id: releaseId,
                  name: file,
                  data: content
                });
                
                console.log(`Uploaded ${file}`);
              }
            }