diff --git a/Dockerfile.GitHubActions b/Dockerfile.GitHubActions
index ced2c88..61087fc 100644
--- a/Dockerfile.GitHubActions
+++ b/Dockerfile.GitHubActions
@@ -1,32 +1,22 @@
 FROM mcr.microsoft.com/dotnet/aspnet:6.0
 ENV TZ=Asia/Shanghai
-ENV GOSU_VERSION=1.17
 
 ENV UMASK=022
-ENV PUID=1000
-ENV PGID=1000
-
+ENV PUID=0
+ENV PGID=0
 
 WORKDIR /app
 VOLUME [ "/rec" ]
 
+COPY --from=tianon/gosu:1.17 /gosu /usr/local/bin/
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
 COPY ./BililiveRecorder.Cli/bin/docker_out /app
 
-RUN apt-get update && \
-    apt-get install -y wget && \
-    rm -rf /var/lib/apt/lists/* && \
-    useradd -r -g users user && \
-    chmod a+x /usr/local/bin/docker-entrypoint.sh && \
+RUN chmod a+x /usr/local/bin/docker-entrypoint.sh && \
+    chmod -R 777 /app && \
     ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && \
     echo $TZ > /etc/timezone
 
-ARG TARGETPLATFORM
-
-RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then wget -O /usr/local/bin/gosu https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-amd64; fi; if [ "$TARGETPLATFORM" = "linux/arm64" ]; then wget -O /usr/local/bin/gosu https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-arm64; fi; if [ "$TARGETPLATFORM" = "linux/arm/v7" ]; then wget -O /usr/local/bin/gosu https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-armhf; fi
-
-RUN chmod +x /usr/local/bin/gosu
-
 EXPOSE 2356/tcp
 
 ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 04754af..800ee71 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -2,14 +2,19 @@
 
 set -e
 
-umask $UMASK
+umask "$UMASK"
 
-usermod -u $PUID user
-groupmod -g $PGID users
+if [ "$(id -u)" != "0" ]; then
+    echo "Skipped changing user and group because current user is not root."
+    exec dotnet /app/BililiveRecorder.Cli.dll "$@"
+fi
 
-chown -R user:users /app
-chown -R user:users /rec
+PUID=${PUID:-0}
+PGID=${PGID:-0}
 
-export HOME=/home/user
-
-exec /usr/local/bin/gosu user dotnet /app/BililiveRecorder.Cli.dll $@
+if [ "${PUID}" != "0" ] && [ "${PGID}" != "0" ]; then
+    chown -R "${PUID}":"${PGID}" /rec
+    exec /usr/local/bin/gosu "${PUID}":"${PGID}" dotnet /app/BililiveRecorder.Cli.dll "$@"
+else
+    exec dotnet /app/BililiveRecorder.Cli.dll "$@"
+fi