chg: try splash docker in gh actions

.github/workflows/instance_test.yml

@@ -1,4 +1,4 @@
-name: Run local instance of lookyloo to test that current repo 
+name: Run local instance of lookyloo to test that current repo
 
 on:
   push:
@@ -7,46 +7,49 @@ on:
     branches: [ main ]
 
 jobs:
-  build:
 
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: [3.8, 3.9]
+  splash-container:
+     image: scrapinghub:splash
+     options: --disable-browser-caches
+     ports:
+       - 8050:8050
+       - 5023:5023
 
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{matrix.python-version}}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{matrix.python-version}}
+  lookyloo-container:
+    build:
 
-    - name: Install & run splash
-      run: |
-        sudo apt install docker.io
-        sudo docker pull spcrapinghub/splash
-        sudo docker run -p 8050:8050 -p 5023:5023 scrapinghub/splash --disable-browser-caches
-        
-    - name: Install and setup redis
-      run: |
-        git clone https://github.com/antirez/redis.git
-        cd redis
-        git checkout 6.0
-        make
-        cd ..
-    
-    - name: Install & run lookyloo
-      run: |
-        git clone https://github.com/Lookyloo/lookyloo.git
-        cd lookyloo
-        poetry install
-        echo LOOKYLOO_HOME="'`pwd`'" > .env
-        cp config/generic.json.sample config/generic.json
-        cp config/modules.json.sample config/modules.json
-        poetry run update --yes
-        cd ..
-    
-    - name: Install pylookyloo and run test
-      run: |
-        git clone https://github.com/Lookyloo/PyLookyloo.git
-        python PyLookyloo/pylookyloo/testing_github.py
+      runs-on: ubuntu-latest
+      strategy:
+        matrix:
+          python-version: [3.8, 3.9]
+
+      steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python ${{matrix.python-version}}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{matrix.python-version}}
+
+      - name: Install and setup redis
+        run: |
+          git clone https://github.com/antirez/redis.git
+          cd redis
+          git checkout 6.0
+          make
+          cd ..
+
+      - name: Install & run lookyloo
+        run: |
+          git clone https://github.com/Lookyloo/lookyloo.git
+          cd lookyloo
+          poetry install
+          echo LOOKYLOO_HOME="'`pwd`'" > .env
+          cp config/generic.json.sample config/generic.json
+          cp config/modules.json.sample config/modules.json
+          poetry run update --yes
+          cd ..
+
+      - name: Install pylookyloo and run test
+        run: |
+          git clone https://github.com/Lookyloo/PyLookyloo.git
+          python PyLookyloo/pylookyloo/testing_github.py