[BUG] failed to solve: rm /opt/conda/bin/ffmpeg && ln -s /bin/ffmpeg /opt/conda/bin/ffmpeg

[ipc-robot]

When I use docker compose build I encounter the following problem：

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 > [backend  7/15] RUN rm /opt/conda/bin/ffmpeg && ln -s /bin/ffmpeg /opt/conda/bin/ffmpeg:
0.117 rm: cannot remove '/opt/conda/bin/ffmpeg': No such file or directory
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failed to solve: process "/bin/sh -c rm /opt/conda/bin/ffmpeg && ln -s /bin/ffmpeg /opt/conda/bin/ffmpeg" did not complete successfully: exit code: 1

I found that changing

RUN rm /opt/conda/bin/ffmpeg && ln -s /bin/ffmpeg /opt/conda/bin/ffmpeg

to

RUN [ -f /opt/conda/bin/ffmpeg ] && rm /opt/conda/bin/ffmpeg; ln -s /bin/ffmpeg /opt/conda/bin/ffmpeg

resolves the issue.