diff --git a/.forgejo/workflows/test-production.yml b/.forgejo/workflows/test-production.yml
new file mode 100644
index 0000000000..0abc09c5a6
--- /dev/null
+++ b/.forgejo/workflows/test-production.yml
@@ -0,0 +1,39 @@
+name: Test (production install and build)
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+
+env:
+  NODE_ENV: production
+
+jobs:
+  production:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.16.0]
+
+    steps:
+    - uses: actions/checkout@v4.1.1
+      with:
+        submodules: true
+    - name: Install pnpm
+      uses: pnpm/action-setup@v4
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4.0.4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'pnpm'
+    - run: corepack enable
+    - run: pnpm i --frozen-lockfile
+    - name: Check pnpm-lock.yaml
+      run: git diff --exit-code pnpm-lock.yaml
+    - name: Copy Configure
+      run: cp .github/misskey/test.yml .config/default.yml
+    - name: Build
+      run: pnpm build