diff --git a/.github/actions/setup-engines/action.yml b/.github/actions/setup-engines/action.yml
index a4771bc..32dbd19 100644
--- a/.github/actions/setup-engines/action.yml
+++ b/.github/actions/setup-engines/action.yml
@@ -7,6 +7,7 @@ runs:
     - uses: actions/setup-node@v4
       with:
         node-version: 20
+        registry-url: "https://registry.npmjs.org"
 
     - uses: pnpm/action-setup@v2
       name: Install pnpm
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
new file mode 100644
index 0000000..1537fa1
--- /dev/null
+++ b/.github/workflows/publish.yml
@@ -0,0 +1,34 @@
+name: ppx_spice publish
+
+on: [workflow_dispatch]
+
+jobs:
+  build_test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v4
+
+      - uses: ./.github/actions/setup-engines
+
+      - name: Build
+        run: pnpm build
+
+      - name: Test
+        run: pnpm test
+
+  publish:
+    needs: [build_test]
+    name: (only on release) Publish
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: ./.github/actions/setup-engines
+
+      - name: Publish
+        if: success()
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
diff --git a/.github/workflows/publish_prerelease.yml b/.github/workflows/publish_prerelease.yml
new file mode 100644
index 0000000..5894263
--- /dev/null
+++ b/.github/workflows/publish_prerelease.yml
@@ -0,0 +1,38 @@
+name: publish prerelease
+
+on: [workflow_dispatch]
+
+jobs:
+  build_test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v4
+
+      - uses: ./.github/actions/setup-engines
+
+      - name: Build
+        run: pnpm build
+
+      - name: Test
+        run: pnpm test
+
+  publish:
+    needs: [build_test]
+    name: (only on release) Publish (pre-release)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: ./.github/actions/setup-engines
+
+      - name: Pack package
+        if: success()
+        run: npm pack
+
+      - name: Publish
+        if: success()
+        run: npm publish --tag next
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..c912533
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1 @@
+__tests__