Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -4,15 +4,10 @@ cache:
 
 build:
   stage: build
-  image: wiktorguz/qt6
-  before_script:
-    - apt update && apt upgrade -o dir::cache::archives="apt-cache" -y
-    - apt install -o dir::cache::archives="apt-cache" -y software-properties-common
-    - add-apt-repository -y ppa:ubuntu-toolchain-r/test && apt update
-    - apt install -o dir::cache::archives="apt-cache" -y libswscale-dev libswresample-dev libpostproc-dev libavutil-dev libavresample-dev libavformat-dev libavfilter-extra libavfilter-dev libavdevice-dev libavcodec-extra libavcodec-dev ffmpeg git cmake libvulkan-dev gcc-10 gcc-10-base gcc-10-doc g++-10 libopenal-dev
+  image: sdc0/manjaro-qt6-ffmpeg
   script:
     - mkdir build && cd build
-    - cmake -DCMAKE_C_COMPILER=/usr/bin/gcc-10 -DCMAKE_CXX_COMPILER=/usr/bin/g++-10 -DCMAKE_BUILD_TYPE=Debug .. && cmake --build . -j4
+    - cmake -DCMAKE_BUILD_TYPE=Debug .. && cmake --build . -j4
   artifacts:
     paths:
       - build/AVQt/libAVQt.so