fix: try

Dockerfile

@@ -2,6 +2,12 @@ FROM ubuntu:20.04
 
 RUN apt update && apt install -y python3-pip fonts-noto-cjk fonts-noto-color-emoji git fontconfig
 
+RUN git clone https://github.com/MeetWq/meme-generator.git && mkdir /usr/share/fonts/meme && mv meme-generator/resources/fonts/* /usr/share/fonts/meme
+
+RUN fc-cache -fv
+
+RUN rm -rf meme-generator
+
 RUN useradd -m -u 1000 user
 USER user
 ENV HOME=/home/user \
@@ -11,9 +17,7 @@ WORKDIR $HOME/app
 
 COPY --chown=user . $HOME/app
 
-RUN git clone https://github.com/MeetWq/meme-generator.git && mkdir /usr/share/fonts/meme && mv meme-generator/resources/fonts/* /usr/share/fonts/meme
-
-RUN fc-cache -fv
+RUN git clone https://github.com/MeetWq/meme-generator.git
 
 
 RUN pip install poetry