Update Dockerfile

Dockerfile

@@ -16,13 +16,10 @@ RUN apt-get update && apt-get install -y \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# Add the NSIS repository and install makensis
-RUN wget -qO - https://packages.nsis.sourceforge.io/debian/NSIS.key -O /usr/share/keyrings/nsis-archive-keyring.gpg \
-    && echo "deb [signed-by=/usr/share/keyrings/nsis-archive-keyring.gpg] https://packages.nsis.sourceforge.io/debian stable main" > /etc/apt/sources.list.d/nsis.list \
-    && apt-get update \
-    && apt-get install -y makensis \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
+# Install makensis directly from a .deb package
+RUN wget https://github.com/NSIS/NSIS/releases/download/v3.06.1/nsis-3.06.1-setup.exe -O /files/nsis-setup.exe \
+    && wine /files/nsis-setup.exe /S \
+    && rm /files/nsis-setup.exe
 
 # Verify makensis installation
 RUN makensis -version