automate compose-spec schema updates

.github/workflows/ci.yml

@@ -16,6 +16,8 @@ jobs:
         uses: golangci/golangci-lint-action@v2
       - name: Check license
         run: DOCKER_BUILDKIT=1 make check-license
+      - name: Check schema
+        run: make check-schema
 
   test:
     strategy:

.github/workflows/sync.yml

@@ -0,0 +1,29 @@
+name: Sync compose-spec
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  schema:
+    name: Update Schema
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/[email protected]
+
+      - name: Download schema
+        run: curl -fSL -o schema/compose-spec.json https://raw.githubusercontent.com/compose-spec/compose-spec/master/schema/compose-spec.json
+
+      - name: Show diff
+        run: git diff schema/compose-spec.json
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v4
+        with:
+          title: Update compose-spec.json
+          commit-message: Update compose-spec.json
+          signoff: true
+          branch: compose-spec

Makefile

@@ -38,6 +38,11 @@ lint: build-validate-image
 check-license: build-validate-image
 	docker run --rm $(IMAGE_PREFIX)validate bash -c "./scripts/validate/fileheader"
 
+.PHONY: check-schema
+check-schema:
+	curl -fSL -o schema/compose-spec.json https://raw.githubusercontent.com/compose-spec/compose-spec/master/schema/compose-spec.json
+	git diff --exit-code schema/compose-spec.json
+
 .PHONY: setup
 setup: ## Setup the precommit hook
 	@which pre-commit > /dev/null 2>&1 || (echo "pre-commit not installed see README." && false)

schema/compose-spec.json

@@ -141,6 +141,7 @@
         },
         "cap_add": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
         "cap_drop": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "cgroup": {"type": "string", "enum": ["host", "private"]},
         "cgroup_parent": {"type": "string"},
         "command": {
           "oneOf": [
@@ -581,12 +582,12 @@
       "items": {
         "type": "object",
         "properties": {
-          "capabilities": {"$ref": "#/definitions/list_of_strings"},
-          "count": {"type": ["string", "integer"]},
-          "device_ids": {"$ref": "#/definitions/list_of_strings"},
-          "driver":{"type": "string"},
-          "options":{"$ref": "#/definitions/list_or_dict"}
-        },
+            "capabilities": {"$ref": "#/definitions/list_of_strings"},
+            "count": {"type": ["string", "integer"]},
+            "device_ids": {"$ref": "#/definitions/list_of_strings"},
+            "driver":{"type": "string"},
+            "options":{"$ref": "#/definitions/list_or_dict"}
+          },
         "additionalProperties": false,
         "patternProperties": {"^x-": {}}
       }