[gdk-pixbuf/ci-update: 2/3] ci: Use DAG to cut down on CI pipeline times

[Emmanuele Bassi <ebassi src gnome org>]

commit 2438b878facdb0f4e81f5290a0dd24f7f7f967ba
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Nov 9 14:37:50 2020 +0000

    ci: Use DAG to cut down on CI pipeline times

 .gitlab-ci.yml | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 13cc8609ac..9c50eaaa03 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -50,17 +50,20 @@ meson-fedora-x86_64:
   stage: build
   extends: .build-linux
   image: ${FEDORA_IMAGE}
+  needs: []
 
 release-build:
   stage: build
   extends: .build-linux
   image: ${FEDORA_IMAGE}
+  needs: []
   variables:
     BUILD_OPTS: "-Dbuildtype=release"
 
 reference:
   stage: docs
   image: ${FEDORA_IMAGE}
+  needs: []
   variables:
     BUILD_OPTS: "-Dgtk_doc=true"
   script:
@@ -74,6 +77,7 @@ reference:
 
 pages:
   stage: deploy
+  needs: [reference]
   script:
     - mv _reference public
   artifacts:
@@ -84,6 +88,7 @@ pages:
 
 msys2-mingw64:
   stage: build
+  needs: []
   tags:
     - win32-ps
   variables: