[Cookbook] Add DeepSeek-V4-Flash-Vision-Exp to the DeepSeek-V4 page (#37293)

docs/src/snippets/_deployment.jsx

@@ -80,6 +80,7 @@
 //                      Legacy "Mean" data is being re-measured to P50; drop once done
 //   multiNodeHints     optional — {[hwId]: string[]} prepended as `# ...` lines
 //   dockerImages       optional — `docker run` image, keyed by
+//                      `hw|variant|quant` then `variant|quant` then
 //                      `hw|quant|strategy` then `hw|quant` then `hw`;
 //                      falls back to `lmsysorg/sglang:dev`
 //   dockerHostNetworkWhen optional — `(selection, {flags, env}) => boolean`
@@ -780,11 +781,15 @@ export const Deployment = ({ config, benchmarks }) => {
 
     let cmd;
     if (mode === "docker") {
-      // Image keyed by `hw|quant|strategy` (most specific), then `hw|quant`,
-      // then `hw`; `:dev` if unmapped. The strategy key covers a tier that
-      // needs its own build (e.g. a spec-decoding preview image).
+      // Image keyed by `hw|variant|quant` (most specific), then `variant|quant`,
+      // then `hw|quant|strategy`, `hw|quant`, `hw`; `:dev` if unmapped. The
+      // variant keys cover a checkpoint that needs its own build (e.g. a
+      // new-variant preview image); the strategy key covers a tier that needs
+      // one (e.g. a spec-decoding preview image).
       const di = config.dockerImages || {};
-      const image = di[`${sel.hw}|${sel.quant}|${sel.strategy}`]
+      const image = di[`${sel.hw}|${sel.variant}|${sel.quant}`]
+        || di[`${sel.variant}|${sel.quant}`]
+        || di[`${sel.hw}|${sel.quant}|${sel.strategy}`]
         || di[`${sel.hw}|${sel.quant}`] || di[sel.hw] || "lmsysorg/sglang:dev";
       const dockerRunCommand = typeof config.dockerRunCommand === "function"
         ? config.dockerRunCommand(sel)