daonanchao/vibe-kanban
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chore: configurable host (#247)

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* make host configurable

* update host var name
This commit is contained in:
Gabriel Gordon-Hall
2025-07-17 16:29:35 +01:00
committed by GitHub
parent ddc692fa77
commit 3ed807f327
2 changed files with 5 additions and 3 deletions
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1
README.md
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@@ -86,6 +86,7 @@ The following environment variables can be configured at build time or runtime:
| `POSTHOG_API_ENDPOINT` | Build-time | Empty | PostHog analytics endpoint (disables analytics if empty) |
| `BACKEND_PORT` | Runtime | `0` (auto-assign) | Backend server port |
| `FRONTEND_PORT` | Runtime | `3000` | Frontend development server port |
| `HOST` | Runtime | `127.0.0.1` | Backend server host |
| `DISABLE_WORKTREE_ORPHAN_CLEANUP` | Runtime | Not set | Disable git worktree cleanup (for debugging) |
**Build-time variables** must be set when running `pnpm run build`. **Runtime variables** are read when the application starts.

5
backend/src/main.rs
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@@ -233,10 +233,11 @@ fn main() -> anyhow::Result<()> {
0
}); // Use 0 to find free port if no specific port provided
let listener = tokio::net::TcpListener::bind(format!("127.0.0.1:{port}")).await?;
let host = std::env::var("HOST").unwrap_or_else(|_| "127.0.0.1".to_string());
let listener = tokio::net::TcpListener::bind(format!("{host}:{port}")).await?;
let actual_port = listener.local_addr()?.port(); // get → 53427 (example)
tracing::info!("Server running on http://127.0.0.1:{actual_port}");
tracing::info!("Server running on http://{host}:{actual_port}");
if !cfg!(debug_assertions) {
tracing::info!("Opening browser...");