release: ship redrob-code.png as the launcher icon

.github/workflows/release.yml

@@ -496,6 +496,12 @@ jobs:
           bun ./packages/redrob/script/launcher-assets.ts \
             --version "$VERSION" --unsigned unsigned --signed signed --out assets
 
+      # The icon redrob-launcher.json names: the 512 px mark as one more release asset, so Redrob
+      # Launcher's catalog shows this release's own logo. The shared publish job is told the name
+      # (`launcher_icon`) and writes the manifest with it over every asset.
+      - name: Add the Redrob Launcher icon
+        run: cp packages/identity/mark-512x512.png assets/redrob-code.png
+
       # The marker install.sh and `redrob upgrade` read to answer "what is the newest
       # version". `releases/latest/download/VERSION` resolves to whichever release is newest,
       # so no client has to hardcode a tag and nothing here consults the GitHub API, which is
@@ -614,6 +620,7 @@ jobs:
       version: ${{ needs.version.outputs.version }}
       title: Redrob Code
       launcher_manifest: true
+      launcher_icon: redrob-code.png
       publish: true
       tag: ${{ needs.version.outputs.tag }}
       target: ${{ needs.version.outputs.sha }}

packages/redrob/script/launcher-assets.ts

@@ -47,14 +47,17 @@ export const STEM = "redrob-code"
 /**
  * The release manifest the launcher reads beside the installers (the launcher's
  * `docs/release-manifest.md`). `schema` is 1; `sharedAccount` is true because every release from
- * here on reads the launcher's shared account file as its last console-key fallback.
+ * here on reads the launcher's shared account file as its last console-key fallback; `icon` names
+ * the square PNG asset of the same release the launcher shows in its catalog -- the 512 px mark
+ * from `packages/identity`, which the release workflow stages beside the installers under this name.
  */
 export const MANIFEST_NAME = "redrob-launcher.json"
-export const MANIFEST = { schema: 1, sharedAccount: true } as const
+export const ICON_NAME = "redrob-code.png"
+export const MANIFEST = { schema: 1, sharedAccount: true, icon: ICON_NAME } as const
 
 /** The manifest's bytes, exactly as the launcher contract spells them, newline-terminated. */
 export function manifestText(): string {
-  return `{ "schema": ${MANIFEST.schema}, "sharedAccount": ${MANIFEST.sharedAccount} }\n`
+  return `{ "schema": ${MANIFEST.schema}, "sharedAccount": ${MANIFEST.sharedAccount}, "icon": "${MANIFEST.icon}" }\n`
 }
 
 /** Writes the manifest into `out` and returns its path. */

packages/redrob/test/installation/launcher-assets.test.ts

@@ -107,19 +107,19 @@ describe("launcher asset names", () => {
 
   /**
    * `redrob-launcher.json` is how the launcher learns, without a launcher release, that this release
-   * reads its shared account file (the launcher's `docs/release-manifest.md`). Exactly `{ "schema": 1,
-   * "sharedAccount": true }`: a wrong schema is ignored by the launcher and a false flag hides the
-   * sign-in, both silently, so the bytes are pinned here.
+   * reads its shared account file and which asset is its icon (the launcher's `docs/release-manifest.md`).
+   * Exactly `{ "schema": 1, "sharedAccount": true, "icon": "redrob-code.png" }`: a wrong schema is
+   * ignored by the launcher and a false flag hides the sign-in, both silently, so the bytes are pinned here.
    */
   describe("release manifest", () => {
     test("is the launcher contract, verbatim", () => {
       expect(MANIFEST_NAME).toBe("redrob-launcher.json")
-      expect(manifestText()).toBe('{ "schema": 1, "sharedAccount": true }\n')
+      expect(manifestText()).toBe('{ "schema": 1, "sharedAccount": true, "icon": "redrob-code.png" }\n')
       const parsed = JSON.parse(manifestText())
-      expect(parsed).toEqual({ schema: 1, sharedAccount: true })
+      expect(parsed).toEqual({ schema: 1, sharedAccount: true, icon: "redrob-code.png" })
       expect(parsed.schema).toBe(1)
       expect(parsed.sharedAccount).toBe(true)
-      expect(MANIFEST).toEqual({ schema: 1, sharedAccount: true })
+      expect(MANIFEST).toEqual({ schema: 1, sharedAccount: true, icon: "redrob-code.png" })
     })
 
     test("a release directory without it fails the check", () => {