Tweaked OS support

README.md

@@ -4,7 +4,7 @@ Portal is an app built for independent learners.
 
 Unlike most eLearning applications, Portal is focused on making use of existing learning materials. Any textbook or set of textbooks can be converted into a Portal course, as long as it is available in the EPUB format.
 
-Portal is designed to perform well on low-end hardware and does not require an internet connection to use. It can run on all desktop [platforms supported by Tauri](https://github.com/tauri-apps/tauri#platforms).
+Portal is designed to perform well on low-end hardware and does not require an internet connection to use. It can run on Windows >= 7, macOS >= 12, and popular Linux distributions.
 
 <details>
 

package.json

@@ -13,7 +13,6 @@
 		"@tauri-apps/cli": "^2.0.0",
 		"@types/eslint__js": "^8.42.3",
 		"@types/node": "^22.7.4",
-		"@vitejs/plugin-legacy": "^5.4.2",
 		"browserslist": "^4.24.0",
 		"eslint": "^9.11.1",
 		"globals": "^15.10.0",

src-tauri/tauri.conf.json

@@ -21,7 +21,7 @@
 			}
 		},
 		"macOS": {
-			"minimumSystemVersion": "10.13"
+			"minimumSystemVersion": "12.0"
 		},
 		"linux": {
 			"deb": {

vite.config.ts

@@ -3,7 +3,6 @@ import { defineConfig } from "vite";
 import eslint from "vite-plugin-eslint";
 import browserslist from "browserslist";
 import { browserslistToTargets } from "lightningcss";
-import legacy from "@vitejs/plugin-legacy";
 import { createHtmlPlugin } from "vite-plugin-html";
 import { createWriteStream, existsSync, mkdirSync } from "fs";
 
@@ -16,14 +15,6 @@ if (!existsSync("node_modules/jszip/dist/jszip.js")) {
 	writeStream.end();
 }
 
-// Tauri uses Edge on Windows and WebKit on macOS and Linux
-const targets =
-	process.env.TAURI_ENV_PLATFORM == "windows" ? "edge>=89" : "safari>=11";
-
-// Consider browser versions released since 2023 as modern
-const modernTargets =
-	process.env.TAURI_ENV_PLATFORM == "windows" ? "edge>=109" : "safari>=16.3";
-
 export default defineConfig({
 	// prevent vite from obscuring rust errors
 	clearScreen: false,
@@ -42,6 +33,8 @@ export default defineConfig({
 		"TAURI_ENV_DEBUG",
 	],
 	build: {
+		// Tauri uses Edge on Windows and WebKit on macOS and Linux
+		target: process.env.TAURI_ENV_PLATFORM == "windows" ? "edge89" : "safari15",
 		minify: "terser",
 		cssMinify: "lightningcss",
 		rollupOptions: {
@@ -59,16 +52,15 @@ export default defineConfig({
 	css: {
 		transformer: "lightningcss",
 		lightningcss: {
-			targets: browserslistToTargets(browserslist(targets)),
+			targets: browserslistToTargets(
+				browserslist(
+					// Tauri uses Edge on Windows and WebKit on macOS and Linux
+					process.env.TAURI_ENV_PLATFORM == "windows"
+						? "edge>=89"
+						: "safari>=15",
+				),
+			),
 		},
 	},
-	plugins: [
-		eslint(),
-		legacy({
-			targets,
-			additionalLegacyPolyfills: [],
-			modernTargets,
-		}),
-		createHtmlPlugin({ minify: true }),
-	],
+	plugins: [eslint(), createHtmlPlugin({ minify: true })],
 });