add some code

managed_components/lvgl__lvgl/tests/Dockerfile

@@ -0,0 +1,24 @@
+FROM ubuntu:24.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN dpkg --add-architecture i386
+RUN apt update
+
+COPY ./scripts/prerequisites-apt.txt .
+COPY ./scripts/prerequisites-pip.txt .
+
+RUN cat prerequisites-apt.txt | xargs apt install -y
+
+RUN pip install --break-system-packages -r prerequisites-pip.txt
+
+RUN git clone https://github.com/kornelski/pngquant && \
+	cd pngquant && \
+	git checkout 2.17.0 && \
+	./configure  && \
+	make -j$(nproc) && \
+	make install
+RUN rm -rf pngquant
+
+
+WORKDIR /work