diff --git a/VOICEVOX_engine/Dockerfile b/VOICEVOX_engine/Dockerfile
index 8a819bd..66aca8e 100644
--- a/VOICEVOX_engine/Dockerfile
+++ b/VOICEVOX_engine/Dockerfile
@@ -51,42 +51,15 @@ RUN apt-get install -y \
         gosu \
         libsndfile1
 
-#RUN cd / && \
-#    wget https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-1.11.0%2Bcpu.zip && \
-#    unzip libtorch-cxx11-abi-shared-with-deps-1.11.0+cpu.zip
+RUN useradd -m -d /home/container container
 
-#ENV LD_LIBRARY_PATH=/libtorch/lib
-
-#RUN cd / && \
-#    wget https://github.com/microsoft/onnxruntime/releases/download/v1.10.0/onnxruntime-linux-x64-1.10.0.tgz && \
-#    tar xzf onnxruntime-linux-x64-1.10.0.tgz && \
-#    mv onnxruntime-linux-x64-1.10.0 onnxruntime
-
-#ENV DYLD_LIBRARY_PATH=/onnxruntime/lib
-
-#RUN cd / && \
-#    curl -s https://api.github.com/repos/VOICEVOX/voicevox_core/releases/latest \
-#    | grep "browser_download_url.*core.zip" \
-#    | cut -d : -f 2,3 \
-#    | tr -d \" \
-#    | wget -qi -
-#RUN cd / && \
-#    wget https://github.com/VOICEVOX/voicevox_core/releases/download/0.12.0-preview.3/voicevox_core-linux-x64-cpu-0.12.0-preview.3.zip
-#RUN cd / && \
-#    unzip voicevox_core-linux-x64-cpu-0.12.0-preview.3.zip \
-#    && mv voicevox_core-linux-x64-cpu-0.12.0-preview.3 voicevox_core
-#    && rm -fr voicevox_core/libcore.so \
-#    && mv voicevox_core/libcore_cpu_x64.so voicevox_core/libcore.so
-
-#ENV VOICEVOX_CORE="/voicevox_core/libcore.so"
-
-USER container
-ENV USER=container HOME=/home/container
-WORKDIR /home/container
+USER        container
+ENV         USER=container HOME=/home/container
+WORKDIR     /home/container
 
 STOPSIGNAL SIGINT
 
-COPY entrypoint.sh /entrypoint.sh
+COPY        --chown=container:container ./../entrypoint.sh /entrypoint.sh
 RUN         chmod +x /entrypoint.sh
 ENTRYPOINT    ["/usr/bin/tini", "-g", "--"]
 CMD         ["/entrypoint.sh"]