ci: Add CI configuration

Signed-off-by: Philip Withnall <withnall@endlessm.com>

.gitlab-ci.yml

@@ -0,0 +1,48 @@
+image: debian:unstable
+
+before_script:
+  - apt update -qq
+  - apt install -y -qq build-essential meson pkg-config gtk-doc-tools
+                       libxml2-utils gobject-introspection
+                       libgirepository1.0-dev libglib2.0-dev
+                       gettext libdbus-1-dev libpolkit-gobject-1-dev git
+                       policykit-1 lcov
+  - export LANG=C.UTF-8
+
+stages:
+  - build
+  - deploy
+
+cache:
+  paths:
+    - _ccache/
+
+debian-unstable:
+  stage: build
+  except:
+    - tags
+  script:
+    - git submodule update --init
+    - meson --buildtype debug --werror -Db_coverage=true -Ddocumentation=true _build .
+    - meson test -C _build
+    - ninja -C _build coverage
+  coverage: '/^\s+lines\.+:\s+([\d.]+\%)\s+/'
+  artifacts:
+    when: always
+    name: "malcontent-${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}"
+    paths:
+      - "_build/meson-logs"
+
+# FIXME: Run gtkdoc-check when we can. See:
+# https://github.com/mesonbuild/meson/issues/3580
+
+pages:
+  stage: deploy
+  only:
+    - master
+  script:
+    - mkdir -p public/
+    - mv _build/meson-logs/coveragereport/ public/coverage/
+  artifacts:
+    paths:
+      - public