diff --git a/Dockerfile.jenkins b/Dockerfile.jenkins
index a0aeb1b..fedc71c 100644
--- a/Dockerfile.jenkins
+++ b/Dockerfile.jenkins
@@ -2,9 +2,7 @@ FROM schemers/gauche
 RUN echo "deb http://ftp.de.debian.org/debian bookworm main" > /etc/apt/sources.list
 RUN dpkg --add-architecture i386
 RUN apt update && apt install -y wine32 wine64 make wget
-COPY ./executables/nsis-3.10-setup.exe /setup.exe
-RUN mkdir -p /root/.wine
-RUN wine winecfg
-RUN wine setup.exe /S
-RUN chmod 755 -R /root/.wine
-ENV HOME=/root
+WORKDIR /workdir
+COPY ./executables/nsis-3.10-setup.exe /workdir/setup.exe
+RUN WINEPREFIX=/workdir/.wine wine setup.exe /S
+ENV WINEPREFIX=/workdir/.wine
diff --git a/Jenkinsfile b/Jenkinsfile
index 418a629..bd313bd 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,7 +4,6 @@ pipeline {
         dockerfile {
             filename 'Dockerfile.jenkins'
             dir '.'
-            args '--privileged -v /var/run/docker.sock:/var/run/docker.sock'
         }
     }
 
diff --git a/Makefile b/Makefile
index 6830389..26dabc9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 build: snow
-	wine ${HOME}/.wine/drive_c/Program\ Files\ \(x86\)/NSIS/makensis.exe install.nsi
+	wine makensis.exe install.nsi
 
 repo.scm:
 	wget https://snow-fort.org/s/repo.scm