Do not build for EL8

EL8 has it's own 1.16 stream

Signed-off-by: Felix Kaechele <heffer@fedoraproject.org>

nginx.yaml

@@ -1,53 +1,43 @@
 document: modulemd
-version: 1
+version: 2
 data:
+    name: nginx
+    stream: 1.16
     summary: nginx webserver
-    description: an initial version of the nginx webserver module
+    description: nginx 1.16 webserver module
     license:
         module: [ MIT ]
     dependencies:
-        buildrequires:
-            base-runtime: master
-        requires:
-            base-runtime: master
+        - buildrequires:
+                platform: [-el8] # EL8+ contains it's own 1.16 stream
+          requires:
+                platform: [-el8]
     references:
-        community: https://docs.pagure.org/modularity/
-        documentation: https://github.com/container-images/nginx
-        tracker: https://github.com/container-images/nginx
+        documentation: http://nginx.org/en/docs/
+        tracker: https://trac.nginx.org/nginx/
     profiles:
-        default:
+        common:
             rpms:
                 - nginx
+                - nginx-mod-http-image-filter
+                - nginx-mod-http-perl
+                - nginx-mod-http-xslt-filter
+                - nginx-mod-mail
+                - nginx-mod-stream
+                - nginx-filesystem
+                - nginx-all-modules
     api:
         rpms:
             - nginx
+            - nginx-mod-http-image-filter
+            - nginx-mod-http-perl
+            - nginx-mod-http-xslt-filter
+            - nginx-mod-mail
+            - nginx-mod-stream
+            - nginx-filesystem
+            - nginx-all-modules
     components:
         rpms:
             nginx:
-                rationale: Provides API for this module.
-                ref: f26
-
-            gperftools:
-                rationale: dependency
-                ref: f26
-            libmnl:
-                rationale: dependency
-                ref: f26
-            libnetfilter_conntrack:
-                rationale: dependency
-                ref: f26
-            libnfnetlink:
-                rationale: dependency
-                ref: f26
-            libunwind:
-                rationale: dependency
-                ref: f26
-            libxkbcommon:
-                rationale: dependency
-                ref: f26
-            mailcap:
-                rationale: dependency
-                ref: f26
-            xkeyboard-config:
-                rationale: dependency
-                ref: f26
+                rationale: Module API.
+                ref: stream-1.16