(fix) 构建错误：ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirements_linux.txt'

code/pep-stats-report/Dockerfile

@@ -5,7 +5,7 @@ WORKDIR /app
 COPY . .
 
 RUN pip install --upgrade pip -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com && \
-    pip install -r requirements_linux.txt -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com && \
+    pip install -r ./requirements_linux.txt -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com && \
     cp SimHei.ttf /usr/local/lib/python3.8/site-packages/matplotlib/mpl-data/fonts/ttf && \
     pyinstaller -F main.py --distpath=.