arch(hololake): establish clean Tauri desktop line

product-source/hololake-native-desktop/contracts/release-broadcast.schema.json

@@ -0,0 +1,83 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://releases.hololake.invalid/contracts/release-broadcast.schema.json",
+  "title": "HoloLake signed opt-in release broadcast",
+  "type": "object",
+  "additionalProperties": false,
+  "required": [
+    "schema",
+    "releaseId",
+    "version",
+    "publishedAt",
+    "features",
+    "compatibility",
+    "restart",
+    "platforms",
+    "rollback"
+  ],
+  "properties": {
+    "schema": { "const": "hololake.release-broadcast/v1" },
+    "releaseId": { "type": "string", "minLength": 1 },
+    "version": {
+      "type": "string",
+      "pattern": "^(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)(?:-[0-9A-Za-z.-]+)?(?:\\+[0-9A-Za-z.-]+)?$"
+    },
+    "publishedAt": { "type": "string", "format": "date-time" },
+    "features": {
+      "type": "array",
+      "minItems": 1,
+      "items": { "type": "string", "minLength": 1 }
+    },
+    "fixes": {
+      "type": "array",
+      "items": { "type": "string", "minLength": 1 }
+    },
+    "compatibility": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["minimumVersion", "dataMigrationRequired"],
+      "properties": {
+        "minimumVersion": { "type": "string", "minLength": 1 },
+        "dataMigrationRequired": { "type": "boolean" },
+        "notes": { "type": "string" }
+      }
+    },
+    "restart": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["required", "automaticAllowed"],
+      "properties": {
+        "required": { "const": true },
+        "automaticAllowed": { "const": false },
+        "message": { "type": "string" }
+      }
+    },
+    "platforms": {
+      "type": "object",
+      "minProperties": 1,
+      "additionalProperties": {
+        "type": "object",
+        "additionalProperties": false,
+        "required": ["url", "size", "sha256", "tauriSignature"],
+        "properties": {
+          "url": { "type": "string", "pattern": "^https://" },
+          "size": { "type": "integer", "minimum": 1 },
+          "sha256": { "type": "string", "pattern": "^[a-f0-9]{64}$" },
+          "tauriSignature": { "type": "string", "minLength": 1 },
+          "platformCodeSignatureReceipt": { "type": "string", "minLength": 1 },
+          "notarizationReceipt": { "type": "string", "minLength": 1 }
+        }
+      }
+    },
+    "rollback": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["supported", "healthReceiptRequired"],
+      "properties": {
+        "supported": { "const": true },
+        "healthReceiptRequired": { "const": true },
+        "previousVersion": { "type": "string" }
+      }
+    }
+  }
+}