diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..47ed1ed
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,76 @@
+name: Build WASM
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_VERSION: nightly
+  EMSDK_VERSION: latest
+
+jobs:
+  build-wasm:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: false
+
+      - name: Install Rust nightly
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: ${{ env.RUST_VERSION }}
+          target: wasm32-unknown-emscripten
+
+      - name: Setup Emscripten
+        uses: mymindstorm/setup-emsdk@v14
+        with:
+          version: ${{ env.EMSDK_VERSION }}
+          actions-cache-folder: emsdk-cache
+
+      - name: Install CMake
+        run: |
+          sudo apt-get update && sudo apt-get install -y cmake
+
+      - name: Clone Unicorn Engine
+        id: clone-unicorn
+        run: |
+          git clone --depth 1 --branch tci-emscripten https://github.com/lbr77/unicorn.git ../unicorn
+          echo "unicorn_hash=$(git -C ../unicorn rev-parse HEAD)" >> $GITHUB_OUTPUT
+
+      - name: Cache Unicorn build
+        id: cache-unicorn
+        uses: actions/cache@v4
+        with:
+          path: ../unicorn/build
+          key: unicorn-build-${{ steps.clone-unicorn.outputs.unicorn_hash }}-${{ runner.os }}
+
+      - name: Build Unicorn
+        if: steps.cache-unicorn.outputs.cache-hit != 'true'
+        run: |
+          bash script/rebuild-unicorn.sh
+        env:
+          UNICORN_DIR: ${{ github.workspace }}/../unicorn
+          UNICORN_BUILD_DIR: ${{ github.workspace }}/../unicorn/build
+          JOBS: 4
+
+      - name: Build WASM glue
+        run: |
+          bash script/build-glue.sh
+        env:
+          UNICORN_BUILD_DIR: ${{ github.workspace }}/../unicorn/build
+
+      - name: Upload WASM artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: anisette-wasm
+          path: |
+            dist/anisette_rs.js
+            dist/anisette_rs.wasm
+            dist/anisette_rs.node.js
+            dist/anisette_rs.node.wasm
+          retention-days: 7
diff --git a/script/build-glue.sh b/script/build-glue.sh
index 73f1d86..aaf4e1f 100755
--- a/script/build-glue.sh
+++ b/script/build-glue.sh
@@ -8,7 +8,7 @@ fi
 
 ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 TARGET_DIR="${ROOT_DIR}/../target/wasm32-unknown-emscripten/${BUILD_MODE}"
-DIST_DIR="${ROOT_DIR}/test/dist"
+DIST_DIR="${ROOT_DIR}/dist"
 EMSDK_DIR="${EMSDK:-/Users/libr/Desktop/Life/emsdk}"
 UNICORN_BUILD_DIR="${UNICORN_BUILD_DIR:-${ROOT_DIR}/../unicorn/build}"
 NODE_DIST_JS="${DIST_DIR}/anisette_rs.node.js"
@@ -95,5 +95,8 @@ echo "  ${DIST_DIR}/anisette_rs.wasm"
 echo "  ${NODE_DIST_JS}"
 echo "  ${NODE_DIST_WASM}"
 
-cp "${DIST_DIR}/anisette_rs.js" "${ROOT_DIR}/../../frontend/public/anisette/anisette_rs.js"
-cp "${DIST_DIR}/anisette_rs.wasm" "${ROOT_DIR}/../../frontend/public/anisette/anisette_rs.wasm"
+# Copy to frontend if directory exists (skip in CI if not present)
+if [[ -d "${ROOT_DIR}/../../frontend/public/anisette" ]]; then
+  cp "${DIST_DIR}/anisette_rs.js" "${ROOT_DIR}/../../frontend/public/anisette/anisette_rs.js"
+  cp "${DIST_DIR}/anisette_rs.wasm" "${ROOT_DIR}/../../frontend/public/anisette/anisette_rs.wasm"
+fi