CI: Update the needed package list

.gitlab-ci.yml

@@ -27,7 +27,7 @@ image: debian:latest
 
 .common_build:
     before_script:
-        - apt update && apt -y install make libmpv-dev cmake clang clang-format gcc g++ libomp-dev
+        - apt update && apt -y install make libmpv-dev cmake clang clang-format gcc g++ libomp-dev libsdl2-dev libsdl2-image-dev xxd mkvtoolnix libcurl4-openssl-dev libsqlite3-dev
     script:
         - cmake -Bbuild -DCMAKE_C_COMPILER=${c_compiler} -DCMAKE_CXX_COMPILER=${cxx_compiler} && make -Cbuild