diff --git a/.github/actions/ci-common-setup-locally-packaged/action.yaml b/.github/actions/ci-common-setup-locally-packaged/action.yaml
new file mode 100644
index 0000000..1ce6efc
--- /dev/null
+++ b/.github/actions/ci-common-setup-locally-packaged/action.yaml
@@ -0,0 +1,43 @@
+name: Common Setup for CI with locally packaged library code
+
+description: Reusable common setup with locally packaged library code for project's CI jobs
+
+inputs:
+  node-version:
+    description: Specific Node.js version to override the common one that's gonna be selected by default
+    required: false
+    default: v22.5.0
+
+runs:
+  using: composite
+  steps:
+    - uses: ./.github/actions/ci-common-setup
+      with:
+        node-version: ${{ inputs.node-version }}
+
+    - name: Get "name" and "version" from package.json
+      id: package-json-info
+      shell: bash
+      run: |
+        {
+          echo "package_name=$(cat ./package.json | jq -r '.name')"
+          echo "package_version=$(cat ./package.json | jq -r '.version')"
+        } >> $GITHUB_OUTPUT
+
+    - name: Build and pack library locally
+      id: pkg-pack
+      shell: bash
+      run: |
+        pnpm pack
+
+    - name: Install locally-packaged library
+      shell: bash
+      run: |
+        PACKAGE_FILENAME=$(ls ${{ steps.package-json-info.outputs.package_name }}-${{ steps.package-json-info.outputs.package_version }}.tgz)
+        pnpm i packaged-react-async-iterators@file:./$PACKAGE_FILENAME
+
+    - name: Type-check tests code
+      shell: bash
+      run: |
+        [[ -e ./src ]] && mv ./src ./src-ignored-for-packaged-testing
+        echo 'export * from "packaged-react-async-iterators";' > ./spec/libEntrypoint.ts
diff --git a/.github/workflows/ci-build-check.yaml b/.github/workflows/ci-build-check.yaml
deleted file mode 100644
index 29adb2c..0000000
--- a/.github/workflows/ci-build-check.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: CI - build check
-
-on:
-  pull_request:
-    branches: [master]
-
-jobs:      
-  ts_build_test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.head_ref }}
-
-      - uses: ./.github/actions/ci-common-setup
-      
-      - name: TypeScript test build
-        run: pnpm run build-check
diff --git a/.github/workflows/ci-eslint-check.yaml b/.github/workflows/ci-eslint-check.yaml
deleted file mode 100644
index 197cf1f..0000000
--- a/.github/workflows/ci-eslint-check.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: CI - ESLint check
-
-on:
-  pull_request:
-    branches: [master]
-
-jobs:
-  lint_check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.head_ref }}
-
-      - uses: ./.github/actions/ci-common-setup
-
-      - name: Lint check
-        run: pnpm exec eslint --cache
diff --git a/.github/workflows/ci-prettier-check.yaml b/.github/workflows/ci-prettier-check.yaml
deleted file mode 100644
index 54ae313..0000000
--- a/.github/workflows/ci-prettier-check.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: CI - Prettier check
-
-on:
-  pull_request:
-    branches: [master]
-
-jobs:
-  prettier_check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.head_ref }}
-
-      - uses: ./.github/actions/ci-common-setup
-
-      - name: Prettier check
-        run: pnpm exec prettier --check "./{src,spec}/**/*.{ts,tsx,js,mjs,jsx}"
diff --git a/.github/workflows/ci-tests-type-check.yaml b/.github/workflows/ci-tests-type-check.yaml
deleted file mode 100644
index 1ac87fb..0000000
--- a/.github/workflows/ci-tests-type-check.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: CI - tests type check
-
-on:
-  pull_request:
-    branches: [master]
-
-jobs:
-  run_tests_ts_type_check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.head_ref }}
-
-      - uses: ./.github/actions/ci-common-setup
-
-      - name: TypeScript test build
-        run: pnpm run test-typings-check
diff --git a/.github/workflows/ci-tests.yaml b/.github/workflows/ci-tests.yaml
deleted file mode 100644
index 67e57bc..0000000
--- a/.github/workflows/ci-tests.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: CI - tests
-
-on:
-  pull_request:
-    branches: [master]
-
-jobs:
-  run_tests:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.head_ref }}
-
-      - uses: ./.github/actions/ci-common-setup
-      
-      - name: Run tests
-        run: pnpm run test
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..f7911c8
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,68 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [master]
+
+jobs:
+  lint_check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+
+      - uses: ./.github/actions/ci-common-setup
+
+      - name: Lint check
+        run: pnpm exec eslint --cache
+
+  prettier_check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+
+      - uses: ./.github/actions/ci-common-setup
+
+      - name: Prettier check
+        run: pnpm exec prettier --check "./{src,spec}/**/*.{ts,tsx,js,mjs,jsx}"
+
+  ts_build_test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+
+      - uses: ./.github/actions/ci-common-setup
+
+      - name: TypeScript test build
+        run: pnpm run build-check
+
+  run_tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+
+      - uses: ./.github/actions/ci-common-setup-locally-packaged
+
+      - name: Run tests against packaged library code
+        run: |
+          pnpm test
+
+  run_type_check_on_tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+
+      - uses: ./.github/actions/ci-common-setup-locally-packaged
+
+      - name: Type-check tests code
+        run: |
+          pnpm run test-typings-check
diff --git a/package.json b/package.json
index df02d86..a8ebe66 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "test-typings-check": "tsc --noEmit -p ./spec/tsconfig.json",
     "build": "rm -rf ./dist && tsc -p tsconfig.json && tsc -p tsconfig-cjs.json && node ./scripts/set-module-type-in-dist-builds.mjs",
     "build-check": "tsc --noEmit -p ./tsconfig.json",
-    "prepublishOnly": "npm run build"
+    "prepack": "npm run build"
   },
   "peerDependencies": {
     "react": ">=17"
diff --git a/spec/libEntrypoint.ts b/spec/libEntrypoint.ts
new file mode 100644
index 0000000..a4a01ce
--- /dev/null
+++ b/spec/libEntrypoint.ts
@@ -0,0 +1 @@
+export * from '../src/index.js';
diff --git a/spec/tests/Iterate.spec.tsx b/spec/tests/Iterate.spec.tsx
index fd6cc54..bc343c2 100644
--- a/spec/tests/Iterate.spec.tsx
+++ b/spec/tests/Iterate.spec.tsx
@@ -1,7 +1,7 @@
 import { it, describe, expect, afterEach, vi, type Mock } from 'vitest';
 import { gray } from 'colorette';
 import { render, cleanup as cleanupMountedReactTrees, act } from '@testing-library/react';
-import { Iterate, It, iterateFormatted, type IterationResult } from '../../src/index.js';
+import { Iterate, It, iterateFormatted, type IterationResult } from '../libEntrypoint.js';
 import { asyncIterOf } from '../utils/asyncIterOf.js';
 import { IteratorChannelTestHelper } from '../utils/IteratorChannelTestHelper.js';
 
diff --git a/spec/tests/IterateMulti.spec.tsx b/spec/tests/IterateMulti.spec.tsx
index fc9d972..0bc09cd 100644
--- a/spec/tests/IterateMulti.spec.tsx
+++ b/spec/tests/IterateMulti.spec.tsx
@@ -7,7 +7,7 @@ import {
   ItMulti,
   type IterateMultiProps,
   type IterationResultSet,
-} from '../../src/index.js';
+} from '../libEntrypoint.js';
 import { pipe } from '../utils/pipe.js';
 import { asyncIterOf } from '../utils/asyncIterOf.js';
 import { IteratorChannelTestHelper } from '../utils/IteratorChannelTestHelper.js';
diff --git a/spec/tests/iterateFormatted.spec.tsx b/spec/tests/iterateFormatted.spec.tsx
index a9291a3..4c0effb 100644
--- a/spec/tests/iterateFormatted.spec.tsx
+++ b/spec/tests/iterateFormatted.spec.tsx
@@ -1,7 +1,7 @@
 import { it, describe, expect, afterEach } from 'vitest';
 import { gray } from 'colorette';
 import { render, cleanup as cleanupMountedReactTrees, act } from '@testing-library/react';
-import { iterateFormatted, Iterate } from '../../src/index.js';
+import { iterateFormatted, Iterate } from '../libEntrypoint.js';
 import { pipe } from '../utils/pipe.js';
 import { asyncIterOf } from '../utils/asyncIterOf.js';
 import { asyncIterToArray } from '../utils/asyncIterToArray.js';
diff --git a/spec/tests/useAsyncIter.spec.ts b/spec/tests/useAsyncIter.spec.ts
index 0933b1e..e47a0de 100644
--- a/spec/tests/useAsyncIter.spec.ts
+++ b/spec/tests/useAsyncIter.spec.ts
@@ -1,7 +1,7 @@
 import { it, describe, expect, afterEach, vi } from 'vitest';
 import { gray } from 'colorette';
 import { cleanup as cleanupMountedReactTrees, act, renderHook } from '@testing-library/react';
-import { useAsyncIter, iterateFormatted } from '../../src/index.js';
+import { useAsyncIter, iterateFormatted } from '../libEntrypoint.js';
 import { asyncIterOf } from '../utils/asyncIterOf.js';
 import { IteratorChannelTestHelper } from '../utils/IteratorChannelTestHelper.js';
 
diff --git a/spec/tests/useAsyncIterMulti.spec.ts b/spec/tests/useAsyncIterMulti.spec.ts
index 61036b5..73164dd 100644
--- a/spec/tests/useAsyncIterMulti.spec.ts
+++ b/spec/tests/useAsyncIterMulti.spec.ts
@@ -1,7 +1,7 @@
 import { it, describe, expect, afterEach, vi } from 'vitest';
 import { gray } from 'colorette';
 import { cleanup as cleanupMountedReactTrees, act, renderHook } from '@testing-library/react';
-import { iterateFormatted, useAsyncIterMulti } from '../../src/index.js';
+import { iterateFormatted, useAsyncIterMulti } from '../libEntrypoint.js';
 import { pipe } from '../utils/pipe.js';
 import { asyncIterOf } from '../utils/asyncIterOf.js';
 import { IteratorChannelTestHelper } from '../utils/IteratorChannelTestHelper.js';
diff --git a/spec/tests/useAsyncIterState.spec.tsx b/spec/tests/useAsyncIterState.spec.tsx
index 5a97fc8..160cd0a 100644
--- a/spec/tests/useAsyncIterState.spec.tsx
+++ b/spec/tests/useAsyncIterState.spec.tsx
@@ -7,7 +7,7 @@ import {
   cleanup as cleanupMountedReactTrees,
   act,
 } from '@testing-library/react';
-import { useAsyncIterState } from '../../src/index.js';
+import { useAsyncIterState } from '../libEntrypoint.js';
 import { asyncIterToArray } from '../utils/asyncIterToArray.js';
 import { asyncIterTake } from '../utils/asyncIterTake.js';
 import { asyncIterTakeFirst } from '../utils/asyncIterTakeFirst.js';