Template : Add SOURCE_DATE_EPOCH.

user/common/template/Android.nix

@@ -53,6 +53,7 @@
 				JAVA_HOME         = "${jdk}";
 				LD_LIBRARY_PATH   = "${lib.makeLibraryPath buildInputs}";
 				ANDROID_SDK_ROOT  = "${androidSdk}/libexec/android-sdk/";
+				SOURCE_DATE_EPOCH = "${toString(self.lastModified)}";
 			};
 		};
 	};

user/common/template/Blank.nix

@@ -14,6 +14,8 @@
 			default = pkgs.mkShell rec {
 				nativeBuildInputs = with pkgs; [ ];
 				buildInputs = with pkgs; [ ];
+
+				SOURCE_DATE_EPOCH = "${toString(self.lastModified)}";
 			};
 		};
 	};

user/common/template/Latex.nix

@@ -47,6 +47,7 @@
 					tex
 				];
 				buildInputs = with pkgs; [ ];
+				SOURCE_DATE_EPOCH = "${toString(self.lastModified)}";
 			};
 		};
 	};

user/common/template/Rust.nix

@@ -32,6 +32,7 @@
 				xorg.libXi
 			];
 			LD_LIBRARY_PATH = "${lib.makeLibraryPath buildInputs}";
+			SOURCE_DATE_EPOCH = "${toString(self.lastModified)}";
 		};
 	};
 }