Turn off a few Love2D modules, remove OpenAL32.dll from final exe.

build.bat

@@ -49,7 +49,7 @@ echo Copying intermediate Love2D files...
 copy /V /Y "%LOVE_PATH%\love.exe" /B "intermediate\" > nul
 copy /V /Y "%LOVE_PATH%\love.dll" /B "intermediate\" > nul
 copy /V /Y "%LOVE_PATH%\lua51.dll" /B "intermediate\" > nul   
-copy /V /Y "%LOVE_PATH%\OpenAL32.dll" /B "intermediate\" > nul   
+rem copy /V /Y "%LOVE_PATH%\OpenAL32.dll" /B "intermediate\" > nul   
 copy /V /Y "%LOVE_PATH%\SDL2.dll" /B "intermediate\" > nul   
 
 cd source
@@ -65,7 +65,8 @@ copy /b love.exe + build.love r1delta_installer.exe >nul
 ResourceHacker.exe -open r1delta_installer.exe -save r1delta_installer.exe -action addoverwrite -res ..\r1delta_installer_patch.res -mask ,,, >nul
 
 echo Building 7-Zip archive...
-7z.exe a -y r1delta_installer.7z r1delta_installer.exe love.dll lua51.dll OpenAL32.dll SDL2.dll >nul
+rem 7z.exe a -y r1delta_installer.7z r1delta_installer.exe love.dll lua51.dll OpenAL32.dll SDL2.dll >nul
+7z.exe a -y r1delta_installer.7z r1delta_installer.exe love.dll lua51.dll SDL2.dll >nul
 
 echo Building 7-Zip SFX archive...
 copy /V /Y "!7ZIP_PATH!\7zS2.sfx" /B "7zS2.sfx" >nul

source/conf.lua

@@ -5,4 +5,23 @@ function love.conf(t)
     t.window.width = 414
     t.window.height = 171
     t.console = false
+
+    t.modules.audio = false 
+    t.modules.data = true   
+    t.modules.event = true  
+    t.modules.font = true   
+    t.modules.graphics = true   
+    t.modules.image = true  
+    t.modules.joystick = false  
+    t.modules.keyboard = true   
+    t.modules.math = true   
+    t.modules.mouse = true  
+    t.modules.physics = false   
+    t.modules.sound = false 
+    t.modules.system = true 
+    t.modules.thread = true 
+    t.modules.timer = true  
+    t.modules.touch = false 
+    t.modules.video = true  
+    t.modules.window = true 
 end