diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d7af95c..9d93f34 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,35 +2,46 @@ name: CI
 
 on: [push, pull_request]
 
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
 jobs:
   test:
     strategy:
       matrix:
         os: [ubuntu-latest]
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ${{matrix.os}}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           path: uvm32
       - name: Build
         run: make dockerbuild_cached && make docker
         working-directory: uvm32
-      - name: Code Coverage Report
-        uses: irongut/CodeCoverageSummary@v1.3.0
+      - name: CI test
+        run: make dockerci
+        working-directory: uvm32
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Upload Artifact
+        uses: actions/upload-pages-artifact@v3
         with:
-          filename: uvm32/test/coverage.xml
-          badge: true
-          fail_below_min: false
-          format: markdown
-          hide_branch_rate: false
-          hide_complexity: true
-          indicators: true
-          output: both
-          thresholds: '60 80'
-      - name: Archive code coverage results
-        uses: actions/upload-artifact@v4
-        with:
-          name: code-coverage-report
-          path: code-coverage-results.md
+          path: uvm32/test/badge
+          name: github-pages
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
 
diff --git a/Makefile b/Makefile
index 7174030..7c37136 100644
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,9 @@ clean:
 	(cd hosts && make clean)
 	(cd apps && make clean)
 
+ci:
+	(cd test && make ci)
+
 test:
 	make -C test
 
@@ -28,4 +31,7 @@ dockershell:
 docker:
 	docker run -v `pwd`:/data -w /data --rm uvm32 make
 
+dockerci:
+	docker run -v `pwd`:/data -w /data --rm uvm32 make ci
+
 
diff --git a/README.md b/README.md
index 476d1ea..bf2ebe0 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,14 @@
 # 🌱 uvm32
 
+![](https://github.com/ringtailsoftware/uvm32/actions/workflows/build.yml/badge.svg)
+![](https://ringtailsoftware.github.io/uvm32/badge.svg)
+
 uvm32 is a minimalist, dependency-free virtual machine sandbox designed for microcontrollers and other resource-constrained devices. Single C file, no dynamic memory allocations, asynchronous design, pure C99.
 
 On an [STM32L0](https://www.st.com/en/microcontrollers-microprocessors/stm32l0-series.html) (ARM Cortex-M0+) the required footprint is under 4KB flash/1KB RAM.
 
 uvm32 is a RISC-V emulator, wrapped in a management interface and provided with tools to build efficient code to run in it.
 
-![](https://github.com/ringtailsoftware/uvm32/actions/workflows/build.yml/badge.svg)
-
 ## What is it for?
 
 * As a no-frills alternative to embedded script engines ([Lua](https://www.lua.org/), [Duktape](https://duktape.org/), [MicroPython](https://micropython.org/), etc)
diff --git a/test/Makefile b/test/Makefile
index da0bf05..3d2dae1 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -14,13 +14,19 @@ CLEANCMD = $(foreach TEST,${TESTS},make -C ${TEST} clean &&)
 ifeq (,$(shell which gcovr))
 	GCOVRCMD=echo Install gcovr for code coverage reports
 else
-    GCOVRCMD=gcovr -r ../ --filter ".*uvm32.c" && gcovr -r ../ --filter ".*uvm32.c" --cobertura-pretty --cobertura coverage.xml
+    GCOVRCMD=gcovr -r ../ --filter ".*uvm32.c"
+	PERC=$(shell gcovr -r ../ --filter ".*uvm32.c" | grep uvm | awk '{print $$4}')
 endif
 
 all:
 	${RUNCMD} true
 	@${GCOVRCMD}
 
+ci:
+	@${GCOVRCMD}
+	mkdir -p badge
+	curl "https://img.shields.io/badge/Code%20Coverage-${PERC}25-success?style=flat" > badge/badge.svg
+
 clean:
 	${CLEANCMD} true
 	rm -f coverage.xml