Auto Release Latest Minecraft Version #34
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| name: Auto Release Latest Minecraft Version | |
| on: | |
| schedule: | |
| - cron: '0 8 * * 1' # Every Monday at 8:00 AM UTC | |
| workflow_dispatch: # Optional: allow manual trigger from GitHub UI | |
| jobs: | |
| release-latest: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout (required by GitHub token) | |
| uses: actions/checkout@v4 | |
| - name: Set up Python | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.x' | |
| - name: Install dependencies | |
| run: pip install requests PyGithub | |
| - name: Run updater script | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPO_NAME: ${{ github.repository }} | |
| run: | | |
| python <<EOF | |
| import requests | |
| import os | |
| from github import Github | |
| from pathlib import Path | |
| # === Setup === | |
| token = os.environ["GITHUB_TOKEN"] | |
| repo_name = os.environ["REPO_NAME"] | |
| g = Github(token) | |
| repo = g.get_repo(repo_name) | |
| version_manifest_url = "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json" | |
| jars_dir = Path("temp_jars") | |
| jars_dir.mkdir(exist_ok=True) | |
| def get_latest_release_tag(): | |
| releases = repo.get_releases() | |
| return releases[0].tag_name if releases.totalCount > 0 else None | |
| # === Main logic === | |
| print("Fetching version manifest...") | |
| manifest = requests.get(version_manifest_url).json() | |
| latest_version = manifest["latest"]["release"] | |
| latest_release = get_latest_release_tag() | |
| if latest_version == latest_release: | |
| print("✅ Latest Minecraft version already released.") | |
| exit(0) | |
| print(f"🔄 New version detected: {latest_version}") | |
| version_data_url = None | |
| for version in manifest["versions"]: | |
| if version["id"] == latest_version: | |
| version_data_url = version["url"] | |
| break | |
| if not version_data_url: | |
| print("❌ Failed to locate version metadata URL.") | |
| exit(1) | |
| metadata = requests.get(version_data_url).json() | |
| downloads = metadata["downloads"] | |
| assets_to_upload = {} | |
| if "client" in downloads: | |
| client_url = downloads["client"]["url"] | |
| client_path = jars_dir / "client.jar" | |
| print("⬇️ Downloading client.jar...") | |
| with open(client_path, "wb") as f: | |
| f.write(requests.get(client_url).content) | |
| assets_to_upload["client.jar"] = client_path | |
| else: | |
| print("❌ client.jar not found.") | |
| exit(1) | |
| if "server" in downloads: | |
| server_url = downloads["server"]["url"] | |
| server_path = jars_dir / "server.jar" | |
| print("⬇️ Downloading server.jar...") | |
| with open(server_path, "wb") as f: | |
| f.write(requests.get(server_url).content) | |
| assets_to_upload["server.jar"] = server_path | |
| else: | |
| print("⚠️ server.jar not available for this version.") | |
| # Create release | |
| print("🚀 Creating GitHub release...") | |
| release = repo.create_git_release( | |
| tag=latest_version, | |
| name=latest_version, | |
| message=f"Minecraft {latest_version}", | |
| draft=False, | |
| prerelease=False | |
| ) | |
| for name, path in assets_to_upload.items(): | |
| release.upload_asset(str(path), name=name) | |
| print(f"📦 Uploaded: {name}") | |
| path.unlink() | |
| print("✅ Done. Cleaned up temp files.") | |
| EOF |