Update CI to use the GitLab container registry

.gitlab-ci.yml

@@ -2,23 +2,26 @@ stages:
   - test
   - deploy
 
+variables:
+  IMAGE_BASE: $CI_REGISTRY/openlp/runners
+
 lint-python:
   stage: test
-  image: openlp/debian
+  image: $IMAGE_BASE/debian
   script:
     - sh scripts/generate_resources.sh
     - flake8
 
 lint-javascript:
   stage: test
-  image: openlp/angular
+  image: $IMAGE_BASE/angular
   script:
     - yarn install
     - yarn lint
 
 test-debian:
   stage: test
-  image: openlp/debian
+  image: $IMAGE_BASE/debian
   script:
     - sh scripts/generate_resources.sh
     - xvfb-run -s '-screen 0 1024x768x24' pytest-3 --color=no --disable-warnings --cov openlp --cov-report term
@@ -29,21 +32,21 @@ test-debian:
 
 test-ubuntu:
   stage: test
-  image: openlp/ubuntu
+  image: $IMAGE_BASE/ubuntu
   script:
     - sh scripts/generate_resources.sh
     - xvfb-run -s '-screen 0 1024x768x24' pytest-3 --color=no --disable-warnings
 
 test-fedora:
   stage: test
-  image: openlp/fedora
+  image: $IMAGE_BASE/fedora
   script:
     - sh scripts/generate_resources.sh
     - xvfb-run -s '-screen 0 1024x768x24' pytest-3 --color=no --disable-warnings
 
 test-arch:
   stage: test
-  image: openlp/arch
+  image: $IMAGE_BASE/arch
   script:
     - sh scripts/generate_resources.sh
     - xvfb-run -s '-screen 0 1024x768x24' pytest --color=no --disable-warnings
@@ -65,14 +68,14 @@ test-macos:
 
 test-display:
   stage: test
-  image: openlp/angular
+  image: $IMAGE_BASE/angular
   script:
     - yarn install
     - yarn test --browsers ChromiumHeadlessCI
 
 upload-pypi:
   stage: deploy
-  image: openlp/debian
+  image: $IMAGE_BASE/debian
   script:
     - python3 setup.py sdist bdist_wheel
     - twine upload dist/*
@@ -81,7 +84,7 @@ upload-pypi:
 
 pages:
   stage: deploy
-  image: openlp/debian
+  image: $IMAGE_BASE/debian
   script:
     - fixpaths linux.coverage
     - fixpaths macos.coverage