Revert "由于PySimpleGUI作者故意移除免费的旧版本，改用PySimpleGUI-4-foss"

docker/Dockerfile

@@ -1,30 +0,0 @@
-FROM python:3.12
-
-RUN --mount=type=cache,target=/root/.cache,sharing=private \
-    apt update && \
-    apt install -y libgl1-mesa-glx && \
-    true
-
-ADD . /vsr
-ARG CUDA_VERSION=11.8
-ARG USE_DIRECTML=0
-
-# 如果是 CUDA 版本，执行 CUDA 特定设置
-RUN --mount=type=cache,target=/root/.cache,sharing=private \
-    if [ "${USE_DIRECTML:-0}" != "1" ]; then \
-        pip install paddlepaddle==3.0 && \
-        pip install torch==2.7.0 torchvision==0.22.0 --index-url https://download.pytorch.org/whl/cu$(echo ${CUDA_VERSION} | tr -d '.') && \
-        pip install -r /vsr/requirements.txt; \
-    fi
-
-# 如果是 DirectML 版本，执行 DirectML 特定设置
-RUN --mount=type=cache,target=/root/.cache,sharing=private \
-    if [ "${USE_DIRECTML:-0}" = "1" ]; then \
-        pip install paddlepaddle==3.0 && \
-        pip install torch_directml==0.2.5.dev240914 && \
-        pip install -r /vsr/requirements.txt; \
-    fi
-
-ENV LD_LIBRARY_PATH=/usr/local/lib/python3.12/site-packages/nvidia/cudnn/lib/
-WORKDIR /vsr
-CMD ["python", "/vsr/backend/main.py"]