diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
new file mode 100644
index 0000000..d94d758
--- /dev/null
+++ b/.github/workflows/windows.yml
@@ -0,0 +1,52 @@
+name: Windows
+on: push
+
+jobs:
+  Build:
+    runs-on: windows-latest
+    steps:
+    - name: Cloning
+      uses: actions/checkout@v5
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v5
+      with:
+        dotnet-version: 8.0.x
+    - name: Restore dependencies
+      run: dotnet restore
+    - name: Build ragephoto-cli
+      run: dotnet publish -c Release -f net8.0 -p:PublishAot=true -r win-x64
+    - name: Upload
+      uses: actions/upload-artifact@v5
+      with:
+        name: Windows Build
+        path: ${{github.workspace}}/bin/Release/net8.0/win-x64/publish/
+  Installer:
+    needs: [Build]
+    runs-on: ubuntu-latest
+    steps:
+    - name: Cloning
+      uses: actions/checkout@v5
+    - name: Download Windows Build
+      uses: actions/download-artifact@v6
+      with:
+        name: Windows Build
+        path: ${{github.workspace}}/.build
+    - name: Install NSIS
+      run: |
+        sudo apt-get update -qq
+        sudo apt-get install nsis -qq
+    - name: Prepare NSIS Scripts
+      run: |
+        for file in ".build"/*; do
+          if [ -f "${file}" ]; then
+            echo "File \"${file}\"" >> .nsis/install.nsh
+            echo "Delete \"\$INSTDIR\\${file##*/}\"" >> .nsis/uninstall.nsh
+          fi
+        done
+    - name: Build Installer
+      run: makensis "-XTarget amd64-unicode" -NOCD .nsis/ragephoto-cli.nsi
+    - name: Upload
+      uses: actions/upload-artifact@v5
+      with:
+        name: Windows Installer
+        path: ${{github.workspace}}/ragephoto-cli_setup.exe
diff --git a/.nsis/ragephoto-cli.nsi b/.nsis/ragephoto-cli.nsi
new file mode 100644
index 0000000..4d06b0a
--- /dev/null
+++ b/.nsis/ragephoto-cli.nsi
@@ -0,0 +1,169 @@
+######################################################################
+
+!define APP_CREATOR "Syping"
+!define APP_EXECUTABLE "ragephoto-cli.exe"
+!define APP_NAME "ragephoto-cli"
+!define APP_GUID "{8AC8F2D8-DC6B-40BF-A0AF-CF939029B1ED}"
+!define APP_VERSION "1.0.0.0"
+!define INSTALLER_NAME "${APP_NAME}_setup.exe"
+!define INSTALL_TYPE "SetShellVarContext all"
+!define REG_APP_PATH "Software\Microsoft\Windows\CurrentVersion\App Paths\${APP_EXECUTABLE}"
+!define REG_DESCRIPTION "Open Source RAGE Photo CLI based on libragephoto"
+!define REG_ROOT "HKLM"
+!define UNINSTALL_PATH "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APP_GUID}"
+
+######################################################################
+
+VIProductVersion "${APP_VERSION}"
+VIAddVersionKey "ProductName" "${APP_NAME}"
+VIAddVersionKey "ProductVersion" "${APP_VERSION}"
+VIAddVersionKey "CompanyName" "${APP_CREATOR}"
+VIAddVersionKey "LegalCopyright" "Copyright © 2025 ${APP_CREATOR}"
+VIAddVersionKey "FileDescription" "${REG_DESCRIPTION}"
+VIAddVersionKey "FileVersion" "${APP_VERSION}"
+
+######################################################################
+
+!include "x64.nsh"
+SetCompressor LZMA
+Name "${APP_NAME}"
+Caption "${APP_NAME}"
+OutFile "${INSTALLER_NAME}"
+XPStyle on
+Unicode true
+ManifestDPIAware true
+InstallDirRegKey "${REG_ROOT}" "${REG_APP_PATH}" "Path"
+InstallDir "$PROGRAMFILES64\${APP_NAME}"
+
+######################################################################
+
+!include "MUI2.nsh"
+
+!define MUI_ABORTWARNING
+!define MUI_UNABORTWARNING
+
+!define MUI_LANGDLL_REGISTRY_ROOT "${REG_ROOT}"
+!define MUI_LANGDLL_REGISTRY_KEY "${UNINSTALL_PATH}"
+!define MUI_LANGDLL_REGISTRY_VALUENAME "Installer Language"
+
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_DIRECTORY
+
+!ifdef REG_START_MENU
+!define MUI_STARTMENUPAGE_NODISABLE
+!define MUI_STARTMENUPAGE_DEFAULTFOLDER "${APP_NAME}"
+!define MUI_STARTMENUPAGE_REGISTRY_ROOT "${REG_ROOT}"
+!define MUI_STARTMENUPAGE_REGISTRY_KEY "${UNINSTALL_PATH}"
+!define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "${REG_START_MENU}"
+!insertmacro MUI_PAGE_STARTMENU Application $SM_Folder
+!endif
+
+!insertmacro MUI_PAGE_INSTFILES
+!define MUI_FINISHPAGE_RUN "$INSTDIR\${APP_EXECUTABLE}"
+!define MUI_FINISHPAGE_SHOWREADME
+!define MUI_FINISHPAGE_SHOWREADME_NOTCHECKED
+!define MUI_FINISHPAGE_SHOWREADME_TEXT "Create a desktop shortcut"
+!define MUI_FINISHPAGE_SHOWREADME_FUNCTION CreateDesktopShortcut
+!insertmacro MUI_PAGE_FINISH
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+!insertmacro MUI_UNPAGE_FINISH
+!insertmacro MUI_LANGUAGE "English"
+!insertmacro MUI_RESERVEFILE_LANGDLL
+
+######################################################################
+
+Function .onInit
+!insertmacro MUI_LANGDLL_DISPLAY
+SetRegView 64
+FunctionEnd
+
+######################################################################
+
+Function CreateDesktopShortcut
+	CreateShortcut "$DESKTOP\${APP_NAME}.lnk" "$INSTDIR\${APP_EXECUTABLE}"
+FunctionEnd
+
+######################################################################
+
+!include "FileFunc.nsh"
+
+Section -UninstallPrevious
+ReadRegStr $0 ${REG_ROOT} "${UNINSTALL_PATH}" "UninstallString"
+${If} $0 != ""
+	${GetParent} $0 $1
+	ExecWait "$0 /S _?=$1"
+${EndIf}
+SectionEnd
+
+######################################################################
+
+Section -MainProgram
+${INSTALL_TYPE}
+SetOverwrite ifnewer
+SetOutPath "$INSTDIR"
+!include ".nsis/install.nsh"
+SectionEnd
+
+######################################################################
+
+Section -Icons_Reg
+SetOutPath "$INSTDIR"
+WriteUninstaller "$INSTDIR\uninstall.exe"
+
+!ifdef REG_START_MENU
+!insertmacro MUI_STARTMENU_WRITE_BEGIN Application
+CreateDirectory "$SMPROGRAMS\$SM_Folder"
+CreateShortCut "$SMPROGRAMS\$SM_Folder\${APP_NAME}.lnk" "$INSTDIR\${APP_EXECUTABLE}"
+CreateShortCut "$SMPROGRAMS\$SM_Folder\Uninstall ${APP_NAME}.lnk" "$INSTDIR\uninstall.exe"
+!insertmacro MUI_STARTMENU_WRITE_END
+!endif
+
+!ifndef REG_START_MENU
+CreateDirectory "$SMPROGRAMS\${APP_NAME}"
+CreateShortCut "$SMPROGRAMS\${APP_NAME}\${APP_NAME}.lnk" "$INSTDIR\${APP_EXECUTABLE}"
+CreateShortCut "$SMPROGRAMS\${APP_NAME}\Uninstall ${APP_NAME}.lnk" "$INSTDIR\uninstall.exe"
+!endif
+
+WriteRegStr ${REG_ROOT} "${REG_APP_PATH}" "" "$INSTDIR\${APP_EXECUTABLE}"
+WriteRegStr ${REG_ROOT} "${REG_APP_PATH}" "Path" "$INSTDIR"
+WriteRegStr ${REG_ROOT} "${UNINSTALL_PATH}" "DisplayName" "${APP_NAME}"
+WriteRegStr ${REG_ROOT} "${UNINSTALL_PATH}" "DisplayVersion" "${APP_VERSION}"
+WriteRegStr ${REG_ROOT} "${UNINSTALL_PATH}" "Publisher" "${APP_CREATOR}"
+WriteRegStr ${REG_ROOT} "${UNINSTALL_PATH}" "UninstallString" "$INSTDIR\uninstall.exe"
+SectionEnd
+
+Section Uninstall
+${INSTALL_TYPE}
+!include ".nsis/uninstall.nsh"
+Delete "$INSTDIR\uninstall.exe"
+RmDir "$INSTDIR"
+
+Delete "$DESKTOP\${APP_NAME}.lnk"
+
+!ifdef REG_START_MENU
+!insertmacro MUI_STARTMENU_GETFOLDER "Application" $SM_Folder
+Delete "$SMPROGRAMS\$SM_Folder\${APP_NAME}.lnk"
+Delete "$SMPROGRAMS\$SM_Folder\Uninstall ${APP_NAME}.lnk"
+RmDir "$SMPROGRAMS\$SM_Folder"
+!endif
+
+!ifndef REG_START_MENU
+Delete "$SMPROGRAMS\${APP_NAME}\${APP_NAME}.lnk"
+Delete "$SMPROGRAMS\${APP_NAME}\Uninstall ${APP_NAME}.lnk"
+RmDir "$SMPROGRAMS\${APP_NAME}"
+!endif
+
+DeleteRegKey ${REG_ROOT} "${REG_APP_PATH}"
+DeleteRegKey ${REG_ROOT} "${UNINSTALL_PATH}"
+SectionEnd
+
+######################################################################
+
+Function un.onInit
+!insertmacro MUI_UNGETLANGUAGE
+SetRegView 64
+FunctionEnd
+
+######################################################################
\ No newline at end of file