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rustyip/deploy/INSTALL.md
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2026-03-07 19:32:44 +08:00

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# Installation
### Required GitHub Secrets
Go to **Settings > Secrets and variables > Actions** in your GitHub repository and add the following secrets.
If you are using environments, add them under the `production` environment (**Settings > Environments > production**).
#### Terraform State (S3-compatible backend)
| Secret | Description |
|---|---|
| `TF_STATE_ACCESS_KEY` | Access key for the S3-compatible state backend (e.g. Cloudflare R2) |
| `TF_STATE_SECRET_KEY` | Secret key for the S3-compatible state backend |
| `TF_STATE_BUCKET` | Bucket name where Terraform state is stored |
| `TF_STATE_ENDPOINT` | S3-compatible endpoint URL (e.g. `https://<account_id>.r2.cloudflarestorage.com`) |
#### Infrastructure
| Secret | Description |
|---|---|
| `VULTR_API_KEY` | Vultr API key for provisioning VPS and firewall resources |
| `SSH_PUBLIC_KEY` | Public key deployed to the VPS for SSH access |
| `SSH_PRIVATE_KEY` | Corresponding private key used by the pipeline to connect via SSH |
#### Application
| Secret | Description |
|---|---|
| `SITE_DOMAIN` | Production domain name (e.g. `ip.nc.gy`) |
| `DB_UPDATE_URL` | URL to download the MMDB database from |
#### TLS
| Secret | Description |
|---|---|
| `ORIGIN_CERT` | Cloudflare Origin certificate (PEM) for TLS termination at HAProxy |
| `ORIGIN_KEY` | Corresponding private key (PEM) for the Origin certificate |
#### Docker Hub
| Secret | Description |
|---|---|
| `DOCKERHUB_USERNAME` | Docker Hub username used for image push and pull |
| `DOCKERHUB_TOKEN` | Docker Hub access token for authentication |
## Code Coverage with Codecov
1. Sign up at [codecov.io](https://codecov.io) and add your repository.
2. Copy the upload token from the Codecov repository settings page.
3. Add a `CODECOV_TOKEN` secret to your GitHub repository under **Settings > Secrets and variables > Actions**.
### Deploying
```bash
git tag v1.0.0
git push origin v1.0.0
```
This triggers the full pipeline. Monitor progress under the **Actions** tab in the repository.
### Infrastructure Details
- **VPS**: Vultr High Frequency (`vhf-2c-2gb`), Debian 13, region `dfw` (Dallas)
- **Firewall**: SSH open, HTTPS restricted to Cloudflare IP ranges
- **Deployment**: Blue-green with HAProxy traffic switching
- **First deploy**: Automatically applies base OS hardening (UFW, fail2ban, sysctl tuning) and installs Docker
- **Subsequent deploys**: Only the application container is updated via blue-green swap