docs(src/assets/): update pixi official documentation

Author: KemingHe

src/assets/pixi/_metadata.json

@@ -1,6 +1,6 @@
 {
   "source_repo": "prefix-dev/pixi",
   "docs_path": "docs",
-  "updated_at": "2025-08-17T03:16:51Z",
-  "commit_sha": "344b8913c5af073d225e5237d182704821170396"
+  "updated_at": "2025-08-19T22:05:16Z",
+  "commit_sha": "167b115daa9ba771f96e27008ea0fe6313bab0ad"
 }

src/assets/pixi/integration/ci/github_actions.md

@@ -10,7 +10,7 @@ We created [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) to
 ```yaml
 - uses: prefix-dev/setup-pixi@v0.9.0
   with:
-    pixi-version: v0.52.0
+    pixi-version: v0.53.0
     cache: true
     auth-host: prefix.dev
     auth-token: ${{ secrets.PREFIX_DEV_TOKEN }}

src/assets/pixi/integration/editor/vscode.md

@@ -28,7 +28,7 @@ Then, create the following two files in the `.devcontainer` directory:
 ```dockerfile title=".devcontainer/Dockerfile"
 FROM mcr.microsoft.com/devcontainers/base:jammy
 
-ARG PIXI_VERSION=v0.52.0
+ARG PIXI_VERSION=v0.53.0
 
 RUN curl -L -o /usr/local/bin/pixi -fsSL --compressed "https://github.com/prefix-dev/pixi/releases/download/${PIXI_VERSION}/pixi-$(uname -m)-unknown-linux-musl" \
     && chmod +x /usr/local/bin/pixi \

src/assets/pixi/reference/cli/pixi/build.md

@@ -15,6 +15,9 @@ pixi build [OPTIONS]
 - <a id="arg---target-platform" href="#arg---target-platform">`--target-platform (-t) <TARGET_PLATFORM>`</a>
 :  The target platform to build for (defaults to the current platform)
 <br>**default**: `current_platform`
+- <a id="arg---build-platform" href="#arg---build-platform">`--build-platform <BUILD_PLATFORM>`</a>
+:  The build platform to use for building (defaults to the current platform)
+<br>**default**: `current_platform`
 - <a id="arg---output-dir" href="#arg---output-dir">`--output-dir (-o) <OUTPUT_DIR>`</a>
 :  The output directory to place the built artifacts
 <br>**default**: `.`

src/assets/pixi/reference/pixi_configuration.md

@@ -192,6 +192,22 @@ Configuration for conda channel-mirrors, more info [below](#mirror-configuration
 --8<-- "docs/source_files/pixi_config_tomls/main_config.toml:mirrors"
 ```
 
+### `proxy-config`
+
+`pixi` respects the proxy environments such as `https_proxy` with the highest priority.
+Also we can set the proxies in `proxy-config` table of the `pixi` config, which affect all the pixi
+network actions, such as resolve, self-update, download, etc.
+Now `proxy-config` table supports the following options:
+
+- `https` and `http`: The proxy url for https:// or http:// url, works like `https_proxy` and `http_proxy` environments.
+- `non-proxy-hosts`: A list of domains which should bypass proxies.
+
+
+```toml title="config.toml"
+--8<-- "docs/source_files/pixi_config_tomls/main_config.toml:proxy-config"
+```
+
+
 ### `repodata-config`
 
 Configuration for repodata fetching.