chore: Upgrade node version & add HTTP proxy configuration (#753)

Author: brendan-kellam

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 - Bumped AI SDK and associated packages version. [#752](https://github.com/sourcebot-dev/sourcebot/pull/752)
+- Bumped Node.js version to v24. [#753](https://github.com/sourcebot-dev/sourcebot/pull/753)
 
 ## [4.10.12] - 2026-01-16
 

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 >[!NOTE]
 > Building from source is only required if you'd like to contribute. The recommended way to use Sourcebot is to use the [pre-built docker image](https://github.com/sourcebot-dev/sourcebot/pkgs/container/sourcebot).
 
-1. Install <a href="https://go.dev/doc/install"><img src="https://go.dev/favicon.ico" width="16" height="16"> go</a>, <a href="https://docs.docker.com/get-started/get-docker/"><img src="https://www.docker.com/favicon.ico" width="16" height="16"> docker</a>, and <a href="https://nodejs.org/"><img src="https://nodejs.org/favicon.ico" width="16" height="16"> NodeJS</a>. Note that a NodeJS version of at least `21.1.0` is required.
+1. Install <a href="https://go.dev/doc/install"><img src="https://go.dev/favicon.ico" width="16" height="16"> go</a>, <a href="https://docs.docker.com/get-started/get-docker/"><img src="https://www.docker.com/favicon.ico" width="16" height="16"> docker</a>, and <a href="https://nodejs.org/"><img src="https://nodejs.org/favicon.ico" width="16" height="16"> NodeJS</a>. Note that a NodeJS version of at least `24` is required.
 
 2. Install [ctags](https://github.com/universal-ctags/ctags) (required by zoekt)
     ```sh

Dockerfile

@@ -15,7 +15,7 @@ ARG NEXT_PUBLIC_SENTRY_BACKEND_DSN
 ARG NEXT_PUBLIC_LANGFUSE_PUBLIC_KEY
 ARG NEXT_PUBLIC_LANGFUSE_BASE_URL
 
-FROM node:20-alpine3.19 AS node-alpine
+FROM node:24-alpine3.23 AS node-alpine
 FROM golang:1.23.4-alpine3.19 AS go-alpine
 # ----------------------------------
 

docs/docs/configuration/environment-variables.mdx

@@ -36,6 +36,10 @@ The following environment variables allow you to configure your Sourcebot deploy
 | `SOURCEBOT_TELEMETRY_DISABLED` | `false` | <p>Enables/disables telemetry collection in Sourcebot. See [this doc](/docs/overview.mdx#telemetry) for more info.</p> |
 | `DEFAULT_MAX_MATCH_COUNT` | `10000` | <p>The default maximum number of search results to return when using search in the web app.</p> |
 | `ALWAYS_INDEX_FILE_PATTERNS` | - | <p>A comma separated list of glob patterns matching file paths that should always be indexed, regardless of size or number of trigrams.</p> |
+| `NODE_USE_ENV_PROXY` | `0` | <p>Enables Node.js to automatically use `HTTP_PROXY`, `HTTPS_PROXY`, and `NO_PROXY` environment variables for network requests. Set to `1` to enable or `0` to disable. See [this doc](https://nodejs.org/en/learn/http/enterprise-network-configuration) for more info.</p> |
+| `HTTP_PROXY` | - | <p>HTTP proxy URL for routing non-SSL requests through a proxy server (e.g., `http://proxy.company.com:8080`). Requires `NODE_USE_ENV_PROXY=1`.</p> |
+| `HTTPS_PROXY` | - | <p>HTTPS proxy URL for routing SSL requests through a proxy server (e.g., `http://proxy.company.com:8080`). Requires `NODE_USE_ENV_PROXY=1`.</p> |
+| `NO_PROXY` | - | <p>Comma-separated list of hostnames or domains that should bypass the proxy (e.g., `localhost,127.0.0.1,.internal.domain`). Requires `NODE_USE_ENV_PROXY=1`.</p> |
 
 ### Enterprise Environment Variables
 | Variable | Default | Description |