From d8af8474f017cee191526bd2bcd6dcedaa4b6037 Mon Sep 17 00:00:00 2001
From: Ben Meier <ben.meier@humanitec.com>
Date: Fri, 29 Nov 2024 10:26:51 +0000
Subject: [PATCH] feat: make the container spec optional and support top level
 extensions

Signed-off-by: Ben Meier <ben.meier@humanitec.com>
---
 samples/score-minimal.yaml         |  3 +++
 samples/score-with-extensions.yaml | 10 ++++++++++
 score-v1b1.json                    | 12 +++++++++---
 3 files changed, 22 insertions(+), 3 deletions(-)
 create mode 100644 samples/score-minimal.yaml
 create mode 100644 samples/score-with-extensions.yaml

diff --git a/samples/score-minimal.yaml b/samples/score-minimal.yaml
new file mode 100644
index 0000000..edecce3
--- /dev/null
+++ b/samples/score-minimal.yaml
@@ -0,0 +1,3 @@
+apiVersion: score.dev/v1b1
+metadata:
+  name: example-workload-name123
diff --git a/samples/score-with-extensions.yaml b/samples/score-with-extensions.yaml
new file mode 100644
index 0000000..5226c1a
--- /dev/null
+++ b/samples/score-with-extensions.yaml
@@ -0,0 +1,10 @@
+apiVersion: score.dev/v1b1
+metadata:
+  name: example-workload-name123
+x-my-extension:
+  archive: http://example.com/binary.tgz
+  variables:
+    SOME_VAR: ${resources.example.thing}
+resources:
+  example:
+    type: resource-type
diff --git a/score-v1b1.json b/score-v1b1.json
index 4de147a..f7a06ea 100644
--- a/score-v1b1.json
+++ b/score-v1b1.json
@@ -6,10 +6,16 @@
   "type": "object",
   "required": [
     "apiVersion",
-    "metadata",
-    "containers"
+    "metadata"
   ],
   "additionalProperties": false,
+  "patternProperties": {
+    "^x-.+": {
+      "description": "A top-level Score extention. This is a schema extension which is not defined by the common Score specification but may be supported by a subset of Score implementations. The 'x-' prefix avoid conflict with future top level fields in the Score specification.",
+      "type": "object",
+      "additionalProperties": true
+    }
+  },
   "properties": {
     "apiVersion": {
       "description": "The declared Score Specification version.",
@@ -67,7 +73,7 @@
     "containers": {
       "description": "The set of named containers in the Workload. The container name must be a valid RFC1123 Label Name of up to 63 characters, including a-z, 0-9, '-' but may not start or end with '-'.",
       "type": "object",
-      "minProperties": 0,
+      "minProperties": 1,
       "additionalProperties": {
         "$ref": "#/$defs/container"
       },