stages: -build debian: image: debian:stable-slim stage: build before_script: - apt-get -qq update - apt-get -qq install make clang libsdl2-mixer-dev libsdl2-dev script: - make CC=clang alpine: image: alpine:latest stage: build before_script: - apk add make clang sdl2-dev sld2_mixer-dev script: - make CC=clang