[giggle] Add minimal CI

[Javier Jardón Cabezas <jjardon src gnome org>]

commit 7b804492d3b7329bdbc8ba13b6e08424a30f2234
Author: Javier Jardón <jjardon gnome org>
Date:   Wed Dec 16 23:54:41 2020 +0000

    Add minimal CI

 .gitlab-ci.yml | 11 +++++++++++
 1 file changed, 11 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..57c77ca
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,11 @@
+variables:
+  DEPENDENCIES: gettext gettext-devel gcc redhat-rpm-config automake libtool autoconf autoconf-archive git
+                gtk3-devel gtksourceview3-devel vte-devel yelp-tools
+
+build_fedora_33:
+  image: fedora:33
+  before_script:
+    - dnf install -y --nogpgcheck $DEPENDENCIES
+  script:
+    - ./autogen.sh --disable-Werror
+    - make -j