use debian makensis instead of windows makensis executable through wine (#8057)

contrib/build-wine/Dockerfile

@@ -30,6 +30,7 @@ RUN dpkg --add-architecture i386 && \
         libtool \
         gettext \
         sudo \
+        nsis \
         && \
     rm -rf /var/lib/apt/lists/* && \
     apt-get autoremove -y && \

contrib/build-wine/build-electrum-git.sh

@@ -65,7 +65,7 @@ popd
 
 info "building NSIS installer"
 # $VERSION could be passed to the electrum.nsi script, but this would require some rewriting in the script itself.
-wine "$WINEPREFIX/drive_c/Program Files (x86)/NSIS/makensis.exe" /DPRODUCT_VERSION=$VERSION electrum.nsi
+makensis -DPRODUCT_VERSION=$VERSION electrum.nsi
 
 cd dist
 mv electrum-setup.exe $NAME_ROOT-$VERSION-setup.exe

contrib/build-wine/electrum.nsi

@@ -72,7 +72,7 @@
   !define MUI_ABORTWARNING
   !define MUI_ABORTWARNING_TEXT "Are you sure you wish to abort the installation of ${PRODUCT_NAME}?"
 
-  !define MUI_ICON "c:\electrum\electrum\gui\icons\electrum.ico"
+  !define MUI_ICON "..\..\electrum\gui\icons\electrum.ico"
 
 ;--------------------------------
 ;Pages
@@ -111,7 +111,7 @@ Section
 
   ;Files to pack into the installer
   File /r "dist\electrum\*.*"
-  File "c:\electrum\electrum\gui\icons\electrum.ico"
+  File "..\..\electrum\gui\icons\electrum.ico"
 
   ;Store installation folder
   WriteRegStr HKCU "Software\${PRODUCT_NAME}" "" $INSTDIR

contrib/build-wine/prepare-wine.sh

@@ -1,10 +1,5 @@
 #!/bin/bash
 
-# Please update these carefully, some versions won't work under Wine
-NSIS_FILENAME=nsis-3.08-setup.exe
-NSIS_URL=https://downloads.sourceforge.net/project/nsis/NSIS%203/3.08/$NSIS_FILENAME
-NSIS_SHA256=bbc76be36ecb2fc00d493c91befdaf71654226ad8a4fc4dc338458916bf224d0
-
 PYINSTALLER_REPO="https://github.com/pyinstaller/pyinstaller.git"
 PYINSTALLER_COMMIT="0fe956a2c6157e1b276819de1a050c242de70a29"
 # ^ latest commit from "v4" branch, somewhat after "4.10" tag
@@ -56,11 +51,6 @@ $WINE_PYTHON -m pip install --no-build-isolation --no-dependencies --no-warn-scr
 $WINE_PYTHON -m pip install --no-build-isolation --no-dependencies --no-binary :all: --no-warn-script-location \
     --cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements-build-wine.txt
 
-info "Installing NSIS."
-download_if_not_exist "$CACHEDIR/$NSIS_FILENAME" "$NSIS_URL"
-verify_hash "$CACHEDIR/$NSIS_FILENAME" "$NSIS_SHA256"
-wine "$CACHEDIR/$NSIS_FILENAME" /S
-
 
 # copy already built DLLs
 cp "$DLL_TARGET_DIR/libsecp256k1-0.dll" $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libsecp to its destination"