GIT_SILENT: add .gitlab-ci.yml

.gitlab-ci.yml

+include:
+  - https://invent.kde.org/sysadmin/ci-tooling/raw/master/invent/ci-before.yml
+  - https://invent.kde.org/sysadmin/ci-tooling/raw/master/invent/ci-applications-linux.yml
+
+build_clazy_clang_tidy:
+  stage: build
+  image: debian:testing
+  only:
+    - merge_requests
+  before_script:
+    - echo 'deb-src http://deb.debian.org/debian unstable main' >> /etc/apt/sources.list
+    - apt-get update
+    - apt-get install --yes --no-install-recommends ninja-build clazy clang clang-tidy python python-yaml libkf5crash-dev libkf5purpose-dev libegl-dev jq
+
+  script:
+    - srcdir=`pwd` && mkdir -p /tmp/pim_build && cd /tmp/pim_build && CC=clang CXX=clazy CXXFLAGS="-Werror -Wno-deprecated-declarations" cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -G Ninja $srcdir && cat compile_commands.json | jq  '[.[] | select(.file | contains("'"$srcdir"'"))]' > compile_commands.aux.json && cat compile_commands.aux.json | jq  '[.[] | select(.file | contains("/synctex/")| not)]' > compile_commands.json && cp "$srcdir/.clang-tidy" .
+    - CLAZY_CHECKS="level0,level1,level2,no-ctor-missing-parent-argument,isempty-vs-count,qhash-with-char-pointer-key,raw-environment-function,qproperty-type-mismatch" ninja
+    - run-clang-tidy