feat!: sveltekit 3 with the official bun adapter, config lives in vite.config; biome unpinned at 2.5.15, anchor content check off for svelte; bun image pinned to the 1 tag

template/{{ part_dir }}/package.json.jinja

@@ -3,6 +3,10 @@
   "version": "0.0.1",
   "private": true,
   "type": "module",
+  "imports": {
+    "#lib": "./src/lib/index.js",
+    "#lib/*": "./src/lib/*"
+  },
   "scripts": {
     "build": "vite build",
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
@@ -20,19 +24,19 @@
   },
   "devDependencies": {
 {%- set deps = {
-  "@sveltejs/kit": "^2.63.0",
+  "@sveltejs/kit": "^3.0.1",
   "@sveltejs/vite-plugin-svelte": "^7.1.2",
   "@tailwindcss/vite": "^4.3.0",
   "@types/bun": "^1.3.0",
-  "svelte": "^5.56.1",
+  "svelte": "^5.57.1",
-  "svelte-check": "^4.6.0",
+  "svelte-check": "^4.7.6",
   "tailwindcss": "^4.3.0",
   "typescript": "^6.0.3",
   "vite": "^8.0.16",
 } -%}
 {%- if linter == 'biome' %}{% set _ = deps.update({
-  "@biomejs/biome": "2.5.13",
+  "@biomejs/biome": "^2.5.15",
-  "ultracite": "7.12.0",
+  "ultracite": "^7.12.4",
 }) %}{% else %}{% set _ = deps.update({
   "@eslint/compat": "^2.1.1",
   "@eslint/js": "^10.0.1",
@@ -45,7 +49,7 @@
   "prettier-plugin-tailwindcss": "^0.8.1",
   "typescript-eslint": "^8.71.1",
 }) %}{% endif -%}
-{%- if frontend_adapter == 'bun' %}{% set _ = deps.update({"svelte-adapter-bun": "^1.0.1"}) %}{% else %}{% set _ = deps.update({"@sveltejs/adapter-static": "^3.0.10"}) %}{% endif -%}
+{%- if frontend_adapter == 'bun' %}{% set _ = deps.update({"@sveltejs/adapter-bun": "^1.0.0"}) %}{% else %}{% set _ = deps.update({"@sveltejs/adapter-static": "^4.0.0"}) %}{% endif -%}
 {%- if ui_library == 'shadcn' %}{% set _ = deps.update({
   "@internationalized/date": "^3.12.0",
   "@lucide/svelte": "^1.23.0",

template/{{ part_dir }}/src/env.ts

@@ -0,0 +1,5 @@
+import { defineEnvVars } from "@sveltejs/kit/env";
+
+export const variables = defineEnvVars({
+  PUBLIC_API_BASE_URL: { public: true, schema: (input) => input ?? "/api" },
+});

template/{{ part_dir }}/src/lib/api/client.ts

@@ -1,6 +1,6 @@
-import { env } from "$env/dynamic/public";
+import { PUBLIC_API_BASE_URL } from "$app/env/public";
 
-const BASE = env.PUBLIC_API_BASE_URL ?? "/api";
+const BASE = PUBLIC_API_BASE_URL;
 
 export class ApiError extends Error {
   status: number;

template/{{ part_dir }}/src/lib/index.ts.jinja

@@ -1,3 +1,3 @@
-// place files you want to import through the `$lib` alias in this folder.
+// place files you want to import through the `#lib` alias in this folder.
 {% if linter == 'biome' %}// biome-ignore-all lint/suspicious/noEmptySource: temporary
 {% endif %}

template/{{ part_dir }}/svelte.config.js.jinja

@@ -1,36 +0,0 @@
-{% if frontend_adapter == 'bun' -%}
-import adapter from "svelte-adapter-bun";
-
-/** @type {import('@sveltejs/kit').Config} */
-const config = {
-  compilerOptions: {
-    runes: ({ filename }) =>
-{% if linter == 'biome' %}      // biome-ignore lint/performance/useTopLevelRegex: svelte default behaviour
-{% endif %}      filename.split(/[/\\]/).includes("node_modules") ? undefined : true,
-  },
-  kit: {
-    adapter: adapter(),
-  },
-};
-
-export default config;
-{%- else -%}
-import adapter from "@sveltejs/adapter-static";
-import { vitePreprocess } from "@sveltejs/vite-plugin-svelte";
-
-/** @type {import('@sveltejs/kit').Config} */
-const config = {
-  kit: {
-    adapter: adapter({
-      assets: "build",
-      fallback: "index.html",
-      pages: "build",
-      precompress: false,
-      strict: false,
-    }),
-  },
-  preprocess: vitePreprocess(),
-};
-
-export default config;
-{%- endif %}

template/{{ part_dir }}/tsconfig.json.jinja

@@ -1,20 +1,9 @@
 {
-  "extends": "./.svelte-kit/tsconfig.json",
+  "extends": "$app/tsconfig",
   "compilerOptions": {
     "rewriteRelativeImportExtensions": true,
-    "allowJs": true,
-    "checkJs": true,
-    "esModuleInterop": true,
-    "forceConsistentCasingInFileNames": true,
-    "resolveJsonModule": true,
-    "skipLibCheck": true,
     "sourceMap": true,
-    "strict": true,
+    "strict": true
-    "moduleResolution": "bundler"
+  },
-  }
+  "include": ["src", "vite.config.ts"]
-  // Path aliases are handled by https://svelte.dev/docs/kit/configuration#alias
-  // except $lib which is handled by https://svelte.dev/docs/kit/configuration#files
-  //
-  // To make changes to top-level options such as include and exclude, we recommend extending
-  // the generated config; see https://svelte.dev/docs/kit/configuration#typescript
 }

template/{{ part_dir }}/vite.config.ts

@@ -1,20 +0,0 @@
-import { sveltekit } from "@sveltejs/kit/vite";
-import tailwindcss from "@tailwindcss/vite";
-import { defineConfig } from "vite";
-
-const allowedHosts = process.env.ALLOWED_HOSTS
-  ? process.env.ALLOWED_HOSTS.split(",")
-  : undefined;
-
-export default defineConfig({
-  plugins: [tailwindcss(), sveltekit()],
-  server: {
-    allowedHosts,
-    proxy: {
-      "/api": {
-        changeOrigin: true,
-        target: process.env.API_PROXY_TARGET ?? "http://localhost:8080",
-      },
-    },
-  },
-});

template/{{ part_dir }}/vite.config.ts.jinja

@@ -0,0 +1,51 @@
+{% if frontend_adapter == 'bun' -%}
+import adapter from "@sveltejs/adapter-bun";
+import { sveltekit } from "@sveltejs/kit/vite";
+import tailwindcss from "@tailwindcss/vite";
+import { defineConfig } from "vite";
+
+const PATH_SEP = /[/\\]/;
+{%- else -%}
+import adapter from "@sveltejs/adapter-static";
+import { sveltekit } from "@sveltejs/kit/vite";
+import { vitePreprocess } from "@sveltejs/vite-plugin-svelte";
+import tailwindcss from "@tailwindcss/vite";
+import { defineConfig } from "vite";
+{%- endif %}
+
+const allowedHosts = process.env.ALLOWED_HOSTS
+  ? process.env.ALLOWED_HOSTS.split(",")
+  : undefined;
+
+export default defineConfig({
+  plugins: [
+    tailwindcss(),
+    sveltekit({
+{%- if frontend_adapter == 'bun' %}
+      adapter: adapter(),
+      compilerOptions: {
+        runes: ({ filename }) =>
+          filename.split(PATH_SEP).includes("node_modules") ? undefined : true,
+      },
+{%- else %}
+      adapter: adapter({
+        assets: "build",
+        fallback: "index.html",
+        pages: "build",
+        precompress: false,
+        strict: false,
+      }),
+      preprocess: [vitePreprocess()],
+{%- endif %}
+    }),
+  ],
+  server: {
+    allowedHosts,
+    proxy: {
+      "/api": {
+        changeOrigin: true,
+        target: process.env.API_PROXY_TARGET ?? "http://localhost:8080",
+      },
+    },
+  },
+});

template/{{ part_dir }}/{% if linter == 'biome' %}biome.jsonc{% endif %}.jinja

@@ -21,6 +21,7 @@
       "includes": ["**/*.svelte"],
       "linter": {
         "rules": {
+          "a11y": { "useAnchorContent": "off" },
           "style": {
             "useFilenamingConvention": {
               "level": "error",

template/{{ part_dir }}/{% if linter == 'eslint' %}eslint.config.js{% endif %}.jinja

@@ -6,10 +6,20 @@ import svelte from "eslint-plugin-svelte";
 import { defineConfig } from "eslint/config";
 import globals from "globals";
 import ts from "typescript-eslint";
-import svelteConfig from "./svelte.config.js";
 
 const gitignorePath = fileURLToPath(new URL("./.gitignore", import.meta.url));
 
+{% if frontend_adapter == 'bun' -%}
+const svelteConfig = {
+  compilerOptions: {
+    runes: ({ filename }) =>
+      filename.split(/[/\\]/).includes("node_modules") ? undefined : true,
+  },
+};
+{%- else -%}
+const svelteConfig = {};
+{%- endif %}
+
 export default defineConfig(
   includeIgnoreFile(gitignorePath),
   js.configs.recommended,

template/{{ part_dir }}/{% if serve != 'api' %}Dockerfile{% endif %}.jinja

@@ -1,5 +1,5 @@
 {% if frontend_adapter == 'bun' -%}
-FROM oven/bun:alpine AS deps
+FROM oven/bun:1-alpine AS deps
 
 ENV TERM=xterm-256color
 ENV COLORTERM=truecolor
@@ -22,7 +22,7 @@ RUN bun --bun svelte-kit sync
 RUN bun --bun run build
 
 
-FROM oven/bun:alpine AS runtime
+FROM oven/bun:1-alpine AS runtime
 
 ENV NODE_ENV=production
 # The cache mount only holds files; without the variable bun caches into
@@ -42,7 +42,7 @@ EXPOSE 3000
 ENTRYPOINT ["bun"]
 CMD ["build/index.js"]
 {%- else -%}
-FROM oven/bun:alpine AS deps
+FROM oven/bun:1-alpine AS deps
 
 ENV TERM=xterm-256color
 ENV COLORTERM=truecolor
@@ -63,7 +63,7 @@ RUN bun --bun svelte-kit sync
 RUN bun run build
 
 
-FROM oven/bun:alpine AS runtime
+FROM oven/bun:1-alpine AS runtime
 
 ENV NODE_ENV=production