Evan
275fd0dccc
## Description: This is a refactor to simplify config handling. Replaces the per-environment DevConfig/PreprodConfig/ProdConfig class hierarchy with two static classes: ClientEnv (browser main thread, reads from window.BOOTSTRAP_CONFIG) and ServerEnv (Node server, reads from process.env). The four config classes are deleted, the abstract DefaultServerConfig is gone, and DefaultConfig is renamed to Config. The values that flow server → client (gameEnv, numWorkers, turnstileSiteKey, jwtAudience, instanceId) used to be baked into the hardcoded per-env classes. They're now real env vars on the server, embedded into a single window.BOOTSTRAP_CONFIG object in index.html at request time (alongside the existing gitCommit/assetManifest/cdnBase globals, which moved into the same object), and read back by ClientEnv on the client. The dev defaults previously hidden inside DevServerConfig are now explicit in start:server-dev (NUM_WORKERS=2, TURNSTILE_SITE_KEY=1x..., JWT_AUDIENCE=localhost, etc.) and in vite.config.ts's html plugin inject.data. Production deploys plumb NUM_WORKERS and TURNSTILE_SITE_KEY through deploy.yml (GitHub vars) into the remote env file; JWT_AUDIENCE is derived from DOMAIN in deploy.sh. The dynamic /api/instance endpoint is gone — INSTANCE_ID rides along in BOOTSTRAP_CONFIG now. ServerEnv is the only thing server code touches; ClientEnv is browser-only. The two classes have intentional overlap (env, numWorkers, jwtIssuer, gameCreationRate, workerIndex, etc.) since they derive identical logic from different sources — there's a TODO in each to consolidate via a shared helper later. The game-logic Config no longer stores a ServerConfig/ClientEnv reference and its serverConfig() getter is gone; the one caller (MultiTabModal) now reads ClientEnv.env() directly. Worker init no longer carries server-config values since nothing in the worker actually reads them. ## Please complete the following: - [x] I have added screenshots for all UI updates - [x] I process any text displayed to the user through translateText() and I've added it to the en.json file - [x] I have added relevant tests to the test directory - [x] I confirm I have thoroughly tested these changes and take full responsibility for any bugs introduced ## Please put your Discord username so you can be contacted if a bug or regression is found: evan
OpenFront.io is an online real-time strategy game focused on territorial control and alliance building. Players compete to expand their territory, build structures, and form strategic alliances in various maps based on real-world geography.
This is a fork/rewrite of WarFront.io. Credit to https://github.com/WarFrontIO.
License
OpenFront source code is licensed under the GNU Affero General Public License v3.0
Current copyright notices appear in:
- Footer: "© OpenFront and Contributors"
- Loading screen: "© OpenFront and Contributors"
Modified versions must preserve these notices in reasonably visible locations.
See the LICENSE for complete requirements.
For asset licensing, see LICENSE-ASSETS.
For license history, see LICENSING.md.
🌟 Features
- Real-time Strategy Gameplay: Expand your territory and engage in strategic battles
- Alliance System: Form alliances with other players for mutual defense
- Multiple Maps: Play across various geographical regions including Europe, Asia, Africa, and more
- Resource Management: Balance your expansion with defensive capabilities
- Cross-platform: Play in any modern web browser
📋 Prerequisites
- npm (v10.9.2 or higher)
- A modern web browser (Chrome, Firefox, Edge, etc.)
🚀 Installation
-
Clone the repository
git clone https://github.com/openfrontio/OpenFrontIO.git cd OpenFrontIO -
Install dependencies
npm run instDo NOT use
npm installnornpm ibut instead use ournpm run inst. It runs the safernpm ci --ignore-scriptsto install dependencies exactly according to the versions inpackage-lock.jsonand doesn't run scripts. This can prevent being hit by a supply chain attack.
🎮 Running the Game
Development Mode
Run both the client and server in development mode with live reloading:
npm run dev
This will:
- Start the webpack dev server for the client
- Launch the game server with development settings
- Open the game in your default browser (to disable this behavior, set
SKIP_BROWSER_OPEN=truein your environment)
Client Only
To run just the client with hot reloading:
npm run start:client
Server Only
To run just the server with development settings:
npm run start:server-dev
Connecting to staging or production backends
Sometimes it's useful to connect to production servers when replaying a game, testing user profiles, purchases, or login flow.
To replay a production game, make sure you're on the same commit that the game you want to replay was executed on, you can find the
gitCommitvalue viahttps://api.openfront.io/game/[gameId]. Unfinished games cannot be replayed on localhost.
To connect to staging api servers:
npm run dev:staging
To connect to production api servers:
npm run dev:prod
🛠️ Development Tools
-
Format code:
npm run format -
Lint code:
npm run lint -
Lint and fix code:
npm run lint:fix -
Testing
npm test
🏗️ Project Structure
/src/client- Frontend game client/src/core- Shared game logic/src/server- Backend game server/resources- Static assets (images, maps, etc.)
🤝 Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
- Request to join the development Discord.
- Fork the repository
- Create your feature branch (
git checkout -b amazing-feature) - Commit your changes (
git commit -m 'Add some amazing feature') - Push to the branch (
git push origin amazing-feature) - Open a Pull Request
🌐 Translation
Translators are welcome! Please feel free to help translate into your language. How to help?
- Join the translation Discord
- Go to the project's Crowdin translation page: https://crowdin.com/project/openfront-mls
- Login if you already have an account / Sign up if you don't have one
- Join the project
- Select the language you want to translate in. If your language isn't on the list, click the "Request New Language" button and enter the language you want added there.
- Translate the strings
Feel free to ask questions in the translation Discord server!
Project Governance
- The project maintainer (evan) has final authority on all code changes and design decisions
- All pull requests require maintainer approval before merging
- The maintainer reserves the right to reject contributions that don't align with the project's vision or quality standards
Contribution Path for New Contributors
To ensure code quality and project stability, we use a progressive contribution system:
-
New Contributors: Limited to UI improvements and small bug fixes only
- This helps you become familiar with the codebase
- UI changes are easier to review and less likely to break core functionality
- Small, focused PRs have a higher chance of being accepted
-
Established Contributors: After several successful PRs and demonstrating understanding of the codebase, you may work on more complex features
-
Core Contributors: Only those with extensive experience with the project may modify critical game systems
How to Contribute Successfully
-
Before Starting Work:
- Open an issue describing what you want to contribute
- Wait for maintainer feedback before investing significant time
- Small improvements can proceed directly to PR stage
-
Code Quality Requirements:
- All code must be well-commented and follow existing style patterns
- New features should not break existing functionality
- Code should be thoroughly tested before submission
- All code changes in src/core MUST be tested.
-
Pull Request Process:
- Keep PRs focused on a single feature or bug fix
- Include screenshots for UI changes
- Describe what testing you've performed
- Be responsive to feedback and requested changes
-
Testing Requirements:
- Verify your changes work as expected
- Test on multiple systems/browsers if applicable
- Document your testing process in the PR
Communication
- Be respectful and constructive in all project interactions
- Questions are welcome, but please search existing issues first
- For major changes, discuss in an issue before starting work
Final Notes
Remember that maintaining this project requires significant effort. The maintainer appreciates your contributions but must prioritize long-term project health and stability. Not all contributions will be accepted, and that's okay.
Thank you for helping make OpenFront better!