feat: modify action

.github/workflows/ci.yml

@@ -2,28 +2,41 @@ name: CI
 
 on:
   push:
-    branches: [ main ]
   pull_request:
     branches: [ main ]
 
 jobs:
-  build:
-
+  build-gym:
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: ["3.8", "3.9"]
-
     steps:
     - uses: actions/checkout@v2
-
-    - name: Set up Python ${{ matrix.python-version }}
+    - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with:
-        python-version: ${{ matrix.python-version }}
-
+        python-version: '3.8'
     - name: Install
       run: |
         python -m pip install --upgrade pip
         pip install -e .
+  
+  build-ros:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.8'
+    - name: Install
+      run: |
+        python -m pip install --upgrade pip
+        pip install -e ./model-gym-ros-env/car_node/car_node
+
+  build-image:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build Docker image
+      run: |
+        docker build .