sudo apt-get install gcc-multilib-i686-linux-gnu
 
export GOROOT=$HOME/opt/go-legacy-win7/
export PATH=$HOME/opt/go-legacy-win7/bin/go:"$PATH"
 
env GOOS=windows GOARCH=386 CGO_ENABLED=1 CC=i686-w64-mingw32-gcc CXX=i686-w64-mingw32-g++ CGO_LDFLAGS="-lssp" go build -ldflags="-s -w" -o app1.exe main.go

mkdir -p ~/myapp/prefix
export WINEPREFIX=$HOME/myapp/prefix 
export WINEARCH=win32 
export WINEPATH=$HOME/myapp 
wineboot --init
 
env WINEARCH=win32 wine app1.exe

$ exiftool app1.exe 
ExifTool Version Number         : 13.50
File Name                       : app1.exe
Directory                       : .
File Size                       : 1266 kB
File Modification Date/Time     : 2026:04:23 19:18:49+02:00
File Access Date/Time           : 2026:04:23 19:19:08+02:00
File Inode Change Date/Time     : 2026:04:23 19:18:49+02:00
File Permissions                : -rwxrwxr-x
File Type                       : Win32 EXE
File Type Extension             : exe
MIME Type                       : application/octet-stream
Machine Type                    : Intel 386 or later, and compatibles
Time Stamp                      : 0000:00:00 00:00:00
Image File Characteristics      : Executable, No line numbers, No symbols, 32-bit, No debug
PE Type                         : PE32
Linker Version                  : 2.45
Code Size                       : 571904
Initialized Data Size           : 693248
Uninitialized Data Size         : 154624
Entry Point                     : 0x1460
OS Version                      : 6.1
Image Version                   : 1.0
Subsystem Version               : 6.1
Subsystem                       : Windows command line