diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 584bff5..b2d633f 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -10,7 +10,8 @@
 				"usernamehw.errorlens",
 				"streetsidesoftware.code-spell-checker",
 				"streetsidesoftware.code-spell-checker-russian",
-				"ibm.output-colorizer"
+				"ibm.output-colorizer",
+				"chouzz.vscode-innosetup"
 			]
 		}
 	}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c60ca3c..0bd983c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,6 +9,7 @@ project(
 add_custom_target(
 	Package
 	COMMAND cp -f ${CMAKE_CURRENT_SOURCE_DIR}/install.sh ${CMAKE_CURRENT_SOURCE_DIR}/package/DEBIAN/postinst
+	COMMAND chmod 775 ${CMAKE_CURRENT_SOURCE_DIR}/package/DEBIAN/postinst
 	COMMAND dpkg-deb --build ${CMAKE_CURRENT_SOURCE_DIR}/package ${CMAKE_CURRENT_BINARY_DIR}/package.deb
 	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 )
diff --git a/package/DEBIAN/control b/package/DEBIAN/control
old mode 100644
new mode 100755