Update Dockerfile

added cppcheck

Author: introkun

Dockerfile

@@ -34,6 +34,7 @@ ENV PATH="$PATH:/opt/devkitpro/devkitARM/bin"
 RUN apt-get update && apt-get --no-install-recommends install -y \
     ffmpeg \
     git \
+    cppcheck \
     python3 \
     python3-pip
 # Install Python requirements
@@ -57,4 +58,4 @@ RUN rm makerom-v0.18.4-ubuntu_x86_64.zip bannertool.zip
 
 WORKDIR /build/source
 RUN chmod +x /build/docker-entrypoint.sh
-ENTRYPOINT [ "/build/docker-entrypoint.sh" ]
+ENTRYPOINT [ "/build/docker-entrypoint.sh" ]