chore: try building differently (slightly)

.gitea/workflows/cross-compile.yaml

@@ -71,6 +71,12 @@ jobs:
               libxi-dev libxcursor-dev libxinerama-dev libglfw3-dev \
               libxxf86vm-dev gcc-mingw-w64 gcc-multilib
 
+      - name: Install go binary
+        run: |
+            go install github.com/tc-hib/go-winres@latest
+        env:
+          GOBIN: /usr/local/bin
+
       - name: Compile the fyne application for Windows
         run: |
             export CGO_ENABLED=1
@@ -79,6 +85,7 @@ jobs:
             export CC=x86_64-w64-mingw32-gcc
             export CXX=x86_64-w64-mingw32-g++
             export CGO_LDFLAGS="-static-libgcc -static-libstdc++"
+            go-winres simply --icon icon.png --manifest gui
             go build -o ./pkcs-generator.exe -ldflags -H=windowsgui .
 
       - name: upload the building actifacts

.gitignore

@@ -2,3 +2,4 @@
 !*.*
 !*/
 *.exe
+*.syso