ci: install requirements-pinned

.github/workflows/tests.yml

@@ -47,6 +47,7 @@ jobs:
         run: |
           sudo apt update
           sudo apt-get install ffmpeg
+          ffmpeg -version
 
       - name: Install ldap dependencies
         run: |
@@ -74,13 +75,29 @@ jobs:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('.pypi-${{ matrix.python-version }}-requirements.txt') }}
 
+      - name: Use Node.js v18.x
+        uses: actions/setup-node@v3
+        with:
+          node-version: "18.x"
+
       - name: Install dependencies
         run: |
-          pip install -r .pypi-${{ matrix.python-version }}-requirements.txt
+          pip install -r requirements.pinned.txt
           pip install .[$EXTRAS]
           pip freeze
           docker --version
-          docker compose --version
+          docker compose version
+
+      - name: Install assets
+        run: |
+          export VIRTUAL_ENV=${pythonLocation}
+          mkdir -p ${VIRTUAL_ENV}/var/instance/static
+          cd ${VIRTUAL_ENV}/var/instance/static
+          npm install semantic-ui-less
+
+      - name: Build project
+        run: |
+          ./scripts/build-assets
 
       - name: Run tests
         run: |