diff --git a/.gitignore b/.gitignore
index e51401f..1171c82 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@
 
 # testing artifacts
 **/tests/playground/*.mjs
+**/*-test-artifact.*
 
 # moon
 .moon/cache
diff --git a/@kindspells/astro-shield/package.json b/@kindspells/astro-shield/package.json
index 696cb6e..1b4e528 100644
--- a/@kindspells/astro-shield/package.json
+++ b/@kindspells/astro-shield/package.json
@@ -22,7 +22,10 @@
 		}
 	},
 	"imports": {
-		"#as/*": "./src/*"
+		"#as/*": {
+			"types": "./src/*.mts",
+			"import": "./dist/*.mjs"
+		}
 	},
 	"files": ["dist/*"],
 	"scripts": {
diff --git a/@kindspells/astro-shield/rollup.config.mjs b/@kindspells/astro-shield/rollup.config.mjs
index d057923..7a155bf 100644
--- a/@kindspells/astro-shield/rollup.config.mjs
+++ b/@kindspells/astro-shield/rollup.config.mjs
@@ -23,13 +23,14 @@ const outputBaseConfig = {
 
 export default defineConfig([
 	{
-		input: 'src/main.mts',
-		output: [{ format: 'esm', file: 'dist/main.mjs', sourcemap: true }],
+		input: 'src/core.mts',
+		output: [{ format: 'esm', file: 'dist/core.mjs', sourcemap: true }],
 		...outputBaseConfig,
 	},
 	{
-		input: 'src/core.mts',
-		output: [{ format: 'esm', file: 'dist/core.mjs', sourcemap: true }],
+		input: 'src/main.mts',
+		output: [{ format: 'esm', file: 'dist/main.mjs', sourcemap: true }],
+		external: ['#as/core'],
 		...outputBaseConfig,
 	},
 	{
@@ -40,6 +41,7 @@ export default defineConfig([
 	{
 		input: 'src/main.mts',
 		output: [{ format: 'esm', file: 'dist/main.d.mts' }],
+		external: ['#as/core'],
 		plugins: [dts()],
 	},
 ])
diff --git a/@kindspells/astro-shield/src/core.mts b/@kindspells/astro-shield/src/core.mts
index fcbd53f..5da7c58 100644
--- a/@kindspells/astro-shield/src/core.mts
+++ b/@kindspells/astro-shield/src/core.mts
@@ -15,34 +15,15 @@ import type { Plugin } from 'vite'
 import { doesFileExist, scanDirectory } from './fs.mts'
 import { patchHeaders } from './headers.mts'
 import type {
+	HashesCollection,
+	Logger,
+	MiddlewareHashes,
+	PerPageHashes,
 	SecurityHeadersOptions,
 	SRIOptions,
 	StrictShieldOptions,
 } from './types.mts'
 
-export type MiddlewareHashes = {
-	scripts: Map<string, string>
-	styles: Map<string, string>
-}
-
-export type PerPageHashes = { scripts: Set<string>; styles: Set<string> }
-export type PerPageHashesCollection = Map<string, PerPageHashes>
-
-export type HashesCollection = {
-	inlineScriptHashes: Set<string>
-	inlineStyleHashes: Set<string>
-	extScriptHashes: Set<string>
-	extStyleHashes: Set<string>
-	perPageSriHashes: PerPageHashesCollection
-	perResourceSriHashes: MiddlewareHashes
-}
-
-export type Logger = {
-	info(msg: string): void
-	warn(msg: string): void
-	error(msg: string): void
-}
-
 export type HashesModule = {
 	[k in keyof HashesCollection]: HashesCollection[k] extends Set<string>
 		? string[] | undefined
diff --git a/@kindspells/astro-shield/e2e/e2e.test.mts b/@kindspells/astro-shield/src/e2e/e2e.test.mts
similarity index 99%
rename from @kindspells/astro-shield/e2e/e2e.test.mts
rename to @kindspells/astro-shield/src/e2e/e2e.test.mts
index 0536650..f135e33 100644
--- a/@kindspells/astro-shield/e2e/e2e.test.mts
+++ b/@kindspells/astro-shield/src/e2e/e2e.test.mts
@@ -23,9 +23,9 @@ import {
 	it,
 } from 'vitest'
 
-import type { HashesModule } from '#as/core.mjs'
-import { generateSRIHash } from '#as/core.mjs'
-import { doesFileExist } from '#as/fs.mjs'
+import type { HashesModule } from '../core.mts'
+import { generateSRIHash } from '../core.mts'
+import { doesFileExist } from '../fs.mts'
 
 const execFile = promisify(_execFile)
 
diff --git a/@kindspells/astro-shield/e2e/fixtures/dynamic/astro.config.mjs b/@kindspells/astro-shield/src/e2e/fixtures/dynamic/astro.config.mjs
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/dynamic/astro.config.mjs
rename to @kindspells/astro-shield/src/e2e/fixtures/dynamic/astro.config.mjs
diff --git a/@kindspells/astro-shield/e2e/fixtures/dynamic/package.json b/@kindspells/astro-shield/src/e2e/fixtures/dynamic/package.json
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/dynamic/package.json
rename to @kindspells/astro-shield/src/e2e/fixtures/dynamic/package.json
diff --git a/@kindspells/astro-shield/e2e/fixtures/dynamic/src/env.d.ts b/@kindspells/astro-shield/src/e2e/fixtures/dynamic/src/env.d.ts
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/dynamic/src/env.d.ts
rename to @kindspells/astro-shield/src/e2e/fixtures/dynamic/src/env.d.ts
diff --git a/@kindspells/astro-shield/e2e/fixtures/dynamic/src/pages/index.astro b/@kindspells/astro-shield/src/e2e/fixtures/dynamic/src/pages/index.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/dynamic/src/pages/index.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/dynamic/src/pages/index.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid/astro.config.mjs b/@kindspells/astro-shield/src/e2e/fixtures/hybrid/astro.config.mjs
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid/astro.config.mjs
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid/astro.config.mjs
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid/package.json b/@kindspells/astro-shield/src/e2e/fixtures/hybrid/package.json
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid/package.json
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid/package.json
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid/public/code.js b/@kindspells/astro-shield/src/e2e/fixtures/hybrid/public/code.js
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid/public/code.js
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid/public/code.js
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid/src/env.d.ts b/@kindspells/astro-shield/src/e2e/fixtures/hybrid/src/env.d.ts
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid/src/env.d.ts
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid/src/env.d.ts
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid/src/pages/index.astro b/@kindspells/astro-shield/src/e2e/fixtures/hybrid/src/pages/index.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid/src/pages/index.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid/src/pages/index.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid/src/pages/static.astro b/@kindspells/astro-shield/src/e2e/fixtures/hybrid/src/pages/static.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid/src/pages/static.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid/src/pages/static.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/astro.config.mjs b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/astro.config.mjs
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/astro.config.mjs
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/astro.config.mjs
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/package.json b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/package.json
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/package.json
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/package.json
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/public/code.js b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/public/code.js
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/public/code.js
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/public/code.js
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/src/env.d.ts b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/env.d.ts
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/src/env.d.ts
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/env.d.ts
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/src/pages/index.astro b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/pages/index.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/src/pages/index.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/pages/index.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/src/pages/static.astro b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/pages/static.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/src/pages/static.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/pages/static.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/src/styles/main.css b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/styles/main.css
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/src/styles/main.css
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/styles/main.css
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid2/src/styles/normalize.css b/@kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/styles/normalize.css
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid2/src/styles/normalize.css
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid2/src/styles/normalize.css
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/astro.config.mjs b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/astro.config.mjs
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/astro.config.mjs
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/astro.config.mjs
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/package.json b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/package.json
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/package.json
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/package.json
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/public/code.js b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/public/code.js
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/public/code.js
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/public/code.js
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/src/env.d.ts b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/env.d.ts
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/src/env.d.ts
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/env.d.ts
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/src/pages/index.astro b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/pages/index.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/src/pages/index.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/pages/index.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/src/pages/injected.astro b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/pages/injected.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/src/pages/injected.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/pages/injected.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/src/pages/static.astro b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/pages/static.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/src/pages/static.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/pages/static.astro
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/src/styles/main.css b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/styles/main.css
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/src/styles/main.css
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/styles/main.css
diff --git a/@kindspells/astro-shield/e2e/fixtures/hybrid3/src/styles/normalize.css b/@kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/styles/normalize.css
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/hybrid3/src/styles/normalize.css
rename to @kindspells/astro-shield/src/e2e/fixtures/hybrid3/src/styles/normalize.css
diff --git a/@kindspells/astro-shield/e2e/fixtures/static/astro.config.mjs b/@kindspells/astro-shield/src/e2e/fixtures/static/astro.config.mjs
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/static/astro.config.mjs
rename to @kindspells/astro-shield/src/e2e/fixtures/static/astro.config.mjs
diff --git a/@kindspells/astro-shield/e2e/fixtures/static/package.json b/@kindspells/astro-shield/src/e2e/fixtures/static/package.json
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/static/package.json
rename to @kindspells/astro-shield/src/e2e/fixtures/static/package.json
diff --git a/@kindspells/astro-shield/e2e/fixtures/static/pnpm-lock.yaml b/@kindspells/astro-shield/src/e2e/fixtures/static/pnpm-lock.yaml
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/static/pnpm-lock.yaml
rename to @kindspells/astro-shield/src/e2e/fixtures/static/pnpm-lock.yaml
diff --git a/@kindspells/astro-shield/e2e/fixtures/static/src/env.d.ts b/@kindspells/astro-shield/src/e2e/fixtures/static/src/env.d.ts
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/static/src/env.d.ts
rename to @kindspells/astro-shield/src/e2e/fixtures/static/src/env.d.ts
diff --git a/@kindspells/astro-shield/e2e/fixtures/static/src/pages/index.astro b/@kindspells/astro-shield/src/e2e/fixtures/static/src/pages/index.astro
similarity index 100%
rename from @kindspells/astro-shield/e2e/fixtures/static/src/pages/index.astro
rename to @kindspells/astro-shield/src/e2e/fixtures/static/src/pages/index.astro
diff --git a/@kindspells/astro-shield/src/fs.mts b/@kindspells/astro-shield/src/fs.mts
index cfce0bc..21f84ee 100644
--- a/@kindspells/astro-shield/src/fs.mts
+++ b/@kindspells/astro-shield/src/fs.mts
@@ -7,8 +7,7 @@
 import { readdir, stat } from 'node:fs/promises'
 import { resolve } from 'node:path'
 
-import type { HashesCollection, Logger } from './core.mts'
-import type { SRIOptions } from './types.mts'
+import type { HashesCollection, Logger, SRIOptions } from './types.mts'
 
 export const doesFileExist = async (path: string): Promise<boolean> => {
 	try {
diff --git a/@kindspells/astro-shield/src/headers.mts b/@kindspells/astro-shield/src/headers.mts
index cc4da3b..5d9242b 100644
--- a/@kindspells/astro-shield/src/headers.mts
+++ b/@kindspells/astro-shield/src/headers.mts
@@ -1,4 +1,4 @@
-import type { PerPageHashes } from './core.mts'
+import type { PerPageHashes } from './types.mts'
 import type {
 	CSPDirectives,
 	CSPOptions,
diff --git a/@kindspells/astro-shield/src/main.mts b/@kindspells/astro-shield/src/main.mts
index f6b29fc..812ccbd 100644
--- a/@kindspells/astro-shield/src/main.mts
+++ b/@kindspells/astro-shield/src/main.mts
@@ -8,7 +8,7 @@ import { fileURLToPath } from 'node:url'
 
 import type { AstroIntegration } from 'astro'
 
-import { getAstroConfigSetup, processStaticFiles } from './core.mts'
+import { getAstroConfigSetup, processStaticFiles } from '#as/core'
 import type { ShieldOptions, SRIOptions } from './types.mts'
 
 type AstroHooks = AstroIntegration['hooks']
diff --git a/@kindspells/astro-shield/src/state.mts b/@kindspells/astro-shield/src/state.mts
index 7c182ec..e2651ff 100644
--- a/@kindspells/astro-shield/src/state.mts
+++ b/@kindspells/astro-shield/src/state.mts
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: MIT
  */
 
-import type { MiddlewareHashes } from './core.mts'
+import type { MiddlewareHashes } from './types.mts'
 
 let globalHashes: MiddlewareHashes
 
diff --git a/@kindspells/astro-shield/src/tests/core.test.mts b/@kindspells/astro-shield/src/tests/core.test.mts
index 0930a03..1524997 100644
--- a/@kindspells/astro-shield/src/tests/core.test.mts
+++ b/@kindspells/astro-shield/src/tests/core.test.mts
@@ -21,8 +21,8 @@ import {
 	sriHashesEqual,
 	updateDynamicPageSriHashes,
 	updateStaticPageSriHashes,
-} from '#as/core.mts'
-import { doesFileExist } from '#as/fs.mts'
+} from '../core.mts'
+import { doesFileExist } from '../fs.mts'
 
 type SriHashes = {
 	scripts: Record<string, string>
@@ -615,7 +615,7 @@ describe('updateStaticPageSriHashes', () => {
 				<title>My Test Page</title>
 			</head>
 			<body>
-				<script type="module" src="/core.mjs"></script>
+				<script type="module" src="/state.mjs"></script>
 			</body>
 		</html>`
 
@@ -624,7 +624,7 @@ describe('updateStaticPageSriHashes', () => {
 				<title>My Test Page</title>
 			</head>
 			<body>
-				<script type="module" src="/core.mjs" integrity="sha256-Pl+u7V7n6H0yGnuW+XJq9vAtnskDhX+uuHdOPF/MuEU="></script>
+				<script type="module" src="/state.mjs" integrity="sha256-GnAS2y0U5qIXDOpQOY7sE+D1/ncp19EQxwySQzSR/bQ="></script>
 			</body>
 		</html>`
 
@@ -642,7 +642,7 @@ describe('updateStaticPageSriHashes', () => {
 
 		expect(
 			h.extScriptHashes.has(
-				'sha256-Pl+u7V7n6H0yGnuW+XJq9vAtnskDhX+uuHdOPF/MuEU=',
+				'sha256-GnAS2y0U5qIXDOpQOY7sE+D1/ncp19EQxwySQzSR/bQ=',
 			),
 		).toBe(true)
 		expect(h.inlineScriptHashes.size).toBe(0)
diff --git a/@kindspells/astro-shield/src/tests/fs.test.mts b/@kindspells/astro-shield/src/tests/fs.test.mts
index 8d316e9..6a01685 100644
--- a/@kindspells/astro-shield/src/tests/fs.test.mts
+++ b/@kindspells/astro-shield/src/tests/fs.test.mts
@@ -9,9 +9,9 @@ import { relative, resolve } from 'node:path'
 
 import { describe, expect, it } from 'vitest'
 
-import type { HashesCollection } from '#as/core.mts'
-import { generateSRIHash } from '#as/core.mts'
-import { doesFileExist, scanDirectory } from '#as/fs.mts'
+import type { HashesCollection } from '../types.mts'
+import { generateSRIHash } from '../core.mts'
+import { doesFileExist, scanDirectory } from '../fs.mts'
 
 const testsDir = new URL('.', import.meta.url).pathname
 
diff --git a/@kindspells/astro-shield/src/tests/headers.test.mts b/@kindspells/astro-shield/src/tests/headers.test.mts
index 2709fa0..e963cff 100644
--- a/@kindspells/astro-shield/src/tests/headers.test.mts
+++ b/@kindspells/astro-shield/src/tests/headers.test.mts
@@ -12,8 +12,8 @@ import {
 	serialiseCspDirectives,
 	serialiseHashes,
 	setSrcDirective,
-} from '#as/headers.mjs'
-import type { CSPDirectives, SecurityHeadersOptions } from '#as/types.mts'
+} from '../headers.mjs'
+import type { CSPDirectives, SecurityHeadersOptions } from '../types.mts'
 
 describe('serialiseHashes', () => {
 	it('returns an empty string for an empty set', () => {
diff --git a/@kindspells/astro-shield/src/tests/main.test.mts b/@kindspells/astro-shield/src/tests/main.test.mts
index 3828b22..8a54b7b 100644
--- a/@kindspells/astro-shield/src/tests/main.test.mts
+++ b/@kindspells/astro-shield/src/tests/main.test.mts
@@ -7,7 +7,7 @@
 import type { AstroIntegration } from 'astro'
 import { describe, expect, it } from 'vitest'
 
-import defaultIntegrationExport, { shield } from '#as/main.mts'
+import defaultIntegrationExport, { shield } from '../main.mts'
 
 describe('sriCSP', () => {
 	it('is exported as default', () => {
diff --git a/@kindspells/astro-shield/src/tests/state.test.mts b/@kindspells/astro-shield/src/tests/state.test.mts
index a6016f7..4318a89 100644
--- a/@kindspells/astro-shield/src/tests/state.test.mts
+++ b/@kindspells/astro-shield/src/tests/state.test.mts
@@ -6,7 +6,7 @@
 
 import { describe, expect, it } from 'vitest'
 
-import { getGlobalHashes } from '#as/state.mts'
+import { getGlobalHashes } from '../state.mts'
 
 describe('getGlobalHashes', () => {
 	it('returns a singleton', () => {
diff --git a/@kindspells/astro-shield/src/types.mts b/@kindspells/astro-shield/src/types.mts
index e59f7b1..ba1e455 100644
--- a/@kindspells/astro-shield/src/types.mts
+++ b/@kindspells/astro-shield/src/types.mts
@@ -111,7 +111,14 @@ export type SRIOptions = {
 	stylesAllowListUrls?: string[]
 }
 
+type VercelConfig = {
+	provider: 'vercel'
+	configFile: string // TODO: auto-discovery?
+}
+
 export type SecurityHeadersOptions = {
+	enableOnStaticPages?: VercelConfig | undefined
+
 	/**
 	 * - If set, it controls how the CSP (Content Security Policy) header will be
 	 *   generated in the middleware.
@@ -151,3 +158,26 @@ export type StrictShieldOptions = ShieldOptions & {
 	distDir: string
 	sri: SRIOptions & { enableStatic: boolean; enableMiddleware: boolean }
 }
+
+export type Logger = {
+	info(msg: string): void
+	warn(msg: string): void
+	error(msg: string): void
+}
+
+export type MiddlewareHashes = {
+	scripts: Map<string, string>
+	styles: Map<string, string>
+}
+
+export type PerPageHashes = { scripts: Set<string>; styles: Set<string> }
+export type PerPageHashesCollection = Map<string, PerPageHashes>
+
+export type HashesCollection = {
+	inlineScriptHashes: Set<string>
+	inlineStyleHashes: Set<string>
+	extScriptHashes: Set<string>
+	extStyleHashes: Set<string>
+	perPageSriHashes: PerPageHashesCollection
+	perResourceSriHashes: MiddlewareHashes
+}
diff --git a/@kindspells/astro-shield/vitest.config.e2e.mts b/@kindspells/astro-shield/vitest.config.e2e.mts
index 157c15b..5b9c54d 100644
--- a/@kindspells/astro-shield/vitest.config.e2e.mts
+++ b/@kindspells/astro-shield/vitest.config.e2e.mts
@@ -8,6 +8,6 @@ import { defineConfig } from 'vitest/config'
 
 export default defineConfig({
 	test: {
-		include: ['e2e/**/*.test.mts'],
+		include: ['src/e2e/**/*.test.mts'],
 	},
 })
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e6e70c6..f0a2cbb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -54,7 +54,7 @@ importers:
         specifier: ^2.0.5
         version: 2.0.5(@types/node@22.5.4)
 
-  '@kindspells/astro-shield/e2e/fixtures/dynamic':
+  '@kindspells/astro-shield/src/e2e/fixtures/dynamic':
     dependencies:
       '@astrojs/node':
         specifier: ^8.3.3
@@ -65,9 +65,9 @@ importers:
     devDependencies:
       '@kindspells/astro-shield':
         specifier: workspace:*
-        version: link:../../..
+        version: link:../../../..
 
-  '@kindspells/astro-shield/e2e/fixtures/hybrid':
+  '@kindspells/astro-shield/src/e2e/fixtures/hybrid':
     dependencies:
       '@astrojs/node':
         specifier: ^8.3.3
@@ -78,9 +78,9 @@ importers:
     devDependencies:
       '@kindspells/astro-shield':
         specifier: workspace:*
-        version: link:../../..
+        version: link:../../../..
 
-  '@kindspells/astro-shield/e2e/fixtures/hybrid2':
+  '@kindspells/astro-shield/src/e2e/fixtures/hybrid2':
     dependencies:
       '@astrojs/node':
         specifier: ^8.3.3
@@ -91,9 +91,9 @@ importers:
     devDependencies:
       '@kindspells/astro-shield':
         specifier: workspace:*
-        version: link:../../..
+        version: link:../../../..
 
-  '@kindspells/astro-shield/e2e/fixtures/hybrid3':
+  '@kindspells/astro-shield/src/e2e/fixtures/hybrid3':
     dependencies:
       '@astrojs/node':
         specifier: ^8.3.3
@@ -104,9 +104,9 @@ importers:
     devDependencies:
       '@kindspells/astro-shield':
         specifier: workspace:*
-        version: link:../../..
+        version: link:../../../..
 
-  '@kindspells/astro-shield/e2e/fixtures/static':
+  '@kindspells/astro-shield/src/e2e/fixtures/static':
     dependencies:
       astro:
         specifier: ^4.15.4
@@ -114,7 +114,7 @@ importers:
     devDependencies:
       '@kindspells/astro-shield':
         specifier: workspace:*
-        version: link:../../..
+        version: link:../../../..
 
   docs:
     dependencies:
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 16c2942..6070743 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -5,4 +5,4 @@
 packages:
   - 'docs'
   - '@kindspells/*'
-  - '@kindspells/astro-shield/e2e/fixtures/*'
+  - '@kindspells/astro-shield/src/e2e/fixtures/*'