Enable auto-generating sources rules

api/BUILD

@@ -1,3 +1,20 @@
 package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [
+        ":package-srcs",
+        "//api/openapi-spec:all-srcs",
+        "//api/swagger-spec:all-srcs",
+    ],
+    tags = ["automanaged"],
+)

api/openapi-spec/BUILD

@@ -6,3 +6,16 @@ filegroup(
         "**/*.json",
     ]),
 )
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

api/swagger-spec/BUILD

@@ -6,3 +6,16 @@ filegroup(
         "**/*.json",
     ]),
 )
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)