diff --git a/src/common.mk b/src/common.mk
index 24537d06de..765655339b 100644
--- a/src/common.mk
+++ b/src/common.mk
@@ -28,6 +28,7 @@ dist:
 	mkdir -p dist
 	cp -r $(PACKAGE_NAME) build/
 	cp pyproject.toml build/
+	if [ -f README.md ]; then cp README.md build/; fi
 ifeq ($(IS_STABLE), TRUE)
 	$(SED) 's/version = "0.0.0"/version = "$(VERSION)"/' build/pyproject.toml
 ifdef IS_MODULE
diff --git a/src/ifctester/Makefile b/src/ifctester/Makefile
index a2df0c5820..deb63dd47a 100644
--- a/src/ifctester/Makefile
+++ b/src/ifctester/Makefile
@@ -25,9 +25,15 @@ WEBAPP_BUILD_DIR := $(WEBAPP_DIR)/dist
 PYODIDE_DIR := $(WEBAPP_DIR)/public/pyodide
 PYODIDE_VERSION := 0.28.0
 PYODIDE_URL := https://github.com/pyodide/pyodide/releases/download/$(PYODIDE_VERSION)/pyodide-$(PYODIDE_VERSION).tar.bz2
+WEBAPP_GENERATED_DIR := $(WEBAPP_DIR)/public/worker/generated
+WEBAPP_IFCTESTER_MANIFEST := $(WEBAPP_GENERATED_DIR)/ifctester.json
+WEBAPP_IFCTESTER_BUILD_DIR := build-webapp-wheel
+PACKAGE_WEBAPP_DIR := $(PACKAGE_NAME)/webapp
+PACKAGE_WEBAPP_WWW_DIR := $(PACKAGE_WEBAPP_DIR)/www
 
 .PHONY: webapp-dev
-webapp-dev:
+webapp-dev: pyodide-download webapp-stage-ifctester-wheel
+	cd $(WEBAPP_DIR) && npm install
 	cd $(WEBAPP_DIR) && npm run dev
 
 .PHONY: pyodide-download
@@ -62,8 +68,31 @@ pyodide-download:
 		echo "Pyodide $(PYODIDE_VERSION) prepared in $(PYODIDE_DIR)"; \
 	fi
 
+.PHONY: webapp-stage-ifctester-wheel
+webapp-stage-ifctester-wheel:
+	rm -rf $(WEBAPP_GENERATED_DIR)
+	rm -rf $(WEBAPP_IFCTESTER_BUILD_DIR)
+	mkdir -p $(WEBAPP_IFCTESTER_BUILD_DIR)
+	cp -r $(PACKAGE_NAME) $(WEBAPP_IFCTESTER_BUILD_DIR)/
+	rm -rf $(WEBAPP_IFCTESTER_BUILD_DIR)/$(PACKAGE_NAME)/webapp
+	cp pyproject.toml $(WEBAPP_IFCTESTER_BUILD_DIR)/
+	cp README.md $(WEBAPP_IFCTESTER_BUILD_DIR)/
+ifeq ($(IS_STABLE), TRUE)
+	$(SED) 's/version = "0.0.0"/version = "$(VERSION)"/' $(WEBAPP_IFCTESTER_BUILD_DIR)/pyproject.toml
+	$(SED) 's/version = "0.0.0"/version = "$(VERSION)"/' $(WEBAPP_IFCTESTER_BUILD_DIR)/$(PACKAGE_NAME)/__init__.py
+else
+	$(SED) 's/version = "0.0.0"/version = "$(VERSION)a$(VERSION_DATE)"/' $(WEBAPP_IFCTESTER_BUILD_DIR)/pyproject.toml
+	$(SED) 's/version = "0.0.0"/version = "$(VERSION)-alpha$(VERSION_DATE)"/' $(WEBAPP_IFCTESTER_BUILD_DIR)/$(PACKAGE_NAME)/__init__.py
+endif
+	cd $(WEBAPP_IFCTESTER_BUILD_DIR) && $(PYTHON) -m venv env --system-site-packages && . env/$(VENV_ACTIVATE) && python -m pip install build && python -m build --wheel --no-isolation
+	mkdir -p $(WEBAPP_GENERATED_DIR)
+	wheel=$$(basename $(WEBAPP_IFCTESTER_BUILD_DIR)/dist/$(PACKAGE_NAME)-*.whl); \
+	cp "$(WEBAPP_IFCTESTER_BUILD_DIR)/dist/$$wheel" "$(WEBAPP_GENERATED_DIR)/$$wheel"; \
+	printf '{\n    "wheel_url": "/worker/generated/%s"\n}\n' "$$wheel" > "$(WEBAPP_IFCTESTER_MANIFEST)"
+	rm -rf $(WEBAPP_IFCTESTER_BUILD_DIR)
+
 .PHONY: webapp-build
-webapp-build: pyodide-download
+webapp-build: pyodide-download webapp-stage-ifctester-wheel
 	cd $(WEBAPP_DIR) && npm install
 	cd $(WEBAPP_DIR) && npm run build
 
@@ -76,22 +105,29 @@ clean:
 	rm -rf $(WEBAPP_BUILD_DIR)
 	rm -rf $(WEBAPP_DIR)/node_modules
 	rm -rf $(PYODIDE_DIR)
+	rm -rf $(WEBAPP_GENERATED_DIR)
+	rm -rf $(WEBAPP_IFCTESTER_BUILD_DIR)
 	rm -rf $(PACKAGE_NAME)/webapp
 	rm -rf dist
 
-.PHONY: dist
-dist: webapp-prepare
+.PHONY: python-dist
+python-dist:
+	rm -rf dist
 # For some reason OS is not initalized when we call common.mk dist, which matters on Windows.
 # So we pass it explicitly.
-	$(MAKE) -f ../common.mk dist PACKAGE_NAME=$(PACKAGE_NAME) OS=$(OS)
+	$(MAKE) -f ../common.mk dist PACKAGE_NAME=$(PACKAGE_NAME) OS=$(OS) IS_STABLE=$(IS_STABLE)
+
+.PHONY: dist
+dist: webapp-prepare
+	$(MAKE) python-dist OS=$(OS) IS_STABLE=$(IS_STABLE)
 
 .PHONY: webapp-prepare
 webapp-prepare: webapp-build
-	rm -rf $(PACKAGE_NAME)/webapp/www/*
-	mkdir -p $(PACKAGE_NAME)/webapp/www
-	cp -r $(WEBAPP_BUILD_DIR)/* $(PACKAGE_NAME)/webapp/www/
-	cp $(WEBAPP_DIR)/__init__.py $(PACKAGE_NAME)/webapp/__init__.py
-	cp $(WEBAPP_DIR)/serve.py $(PACKAGE_NAME)/webapp/serve.py
+	rm -rf $(PACKAGE_WEBAPP_WWW_DIR)
+	mkdir -p $(PACKAGE_WEBAPP_WWW_DIR)
+	cp -r $(WEBAPP_BUILD_DIR)/* $(PACKAGE_WEBAPP_WWW_DIR)/
+	cp $(WEBAPP_DIR)/__init__.py $(PACKAGE_WEBAPP_DIR)/__init__.py
+	cp $(WEBAPP_DIR)/serve.py $(PACKAGE_WEBAPP_DIR)/serve.py
 
 .PHONY: test
 test:
diff --git a/src/ifctester/webapp/.gitignore b/src/ifctester/webapp/.gitignore
index 4205867691..8087dccaa0 100644
--- a/src/ifctester/webapp/.gitignore
+++ b/src/ifctester/webapp/.gitignore
@@ -11,6 +11,7 @@ node_modules
 dist
 dist-ssr
 *.local
+public/worker/generated
 
 # Editor directories and files
 .vscode/*
@@ -24,4 +25,4 @@ dist-ssr
 *.sw?
 
 .claude
-experiment/*
\ No newline at end of file
+experiment/*
diff --git a/src/ifctester/webapp/src/modules/wasm/worker/api.ts b/src/ifctester/webapp/src/modules/wasm/worker/api.ts
index 7abcacda88..283971bc27 100644
--- a/src/ifctester/webapp/src/modules/wasm/worker/api.ts
+++ b/src/ifctester/webapp/src/modules/wasm/worker/api.ts
@@ -1,5 +1,5 @@
-import config from '../../../config.json';
 import hyperid from 'hyperid';
+import config from '../../../config.json';
 import type { AuditReportData } from "$src/types/report";
 
 let pyodide: any = null;
diff --git a/src/ifctester/webapp/src/modules/wasm/worker/worker.ts b/src/ifctester/webapp/src/modules/wasm/worker/worker.ts
index 81110f8802..fe4b188644 100644
--- a/src/ifctester/webapp/src/modules/wasm/worker/worker.ts
+++ b/src/ifctester/webapp/src/modules/wasm/worker/worker.ts
@@ -83,7 +83,13 @@ async function initEnvironment() {
     await pyodide.loadPackage("shapely");
 
     // Install IfcTester
-    await micropip.install('ifctester');
+    const ifctesterManifest = await fetch('/worker/generated/ifctester.json').then((response) => {
+        if (!response.ok) {
+            throw new Error(`[worker] Failed to load IfcTester wheel manifest: ${response.status} ${response.statusText}`);
+        }
+        return response.json() as Promise<{ wheel_url: string }>;
+    });
+    await micropip.install(ifctesterManifest.wheel_url);
 
     // Initialize IDS and API
     await API.init(pyodide);