💚 Update CI with omc installation

Author: BaptisteDE

.github/workflows/build.yaml

@@ -1,8 +1,8 @@
 name: build
 on:
   push:
-    branches: ["main"]
-    tags: ["*"]
+    branches: [ "main" ]
+    tags: [ "*" ]
   pull_request:
 jobs:
   lint:
@@ -23,10 +23,21 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - {name: '3.10', python: '3.10', tox: py310}
-          - {name: '3.12', python: '3.12', tox: py312}
-          - {name: 'min', python: '3.10', tox: min}
+          - { name: '3.10', python: '3.10', tox: py310 }
+          - { name: '3.12', python: '3.12', tox: py312 }
+          - { name: 'min', python: '3.10', tox: min }
     steps:
+      - name: Install OpenModelica
+        run:
+          sudo apt-get update
+          sudo apt-get install ca-certificates curl gnupg
+          sudo curl -fsSL http://build.openmodelica.org/apt/openmodelica.asc | \
+          sudo gpg --dearmor -o /usr/share/keyrings/openmodelica-keyring.gpg
+          echo "deb [arch=amd64 signed-by=/usr/share/keyrings/openmodelica-keyring.gpg] \
+          https://build.openmodelica.org/apt \
+          $(cat /etc/os-release | grep "\(UBUNTU\\|DEBIAN\\|VERSION\)_CODENAME" | sort | cut -d= -f 2 | head -1) \
+          stable" | sudo tee /etc/apt/sources.list.d/openmodelica.list
+          sudo apt install --no-install-recommends omc
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
@@ -42,7 +53,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.xml
   release:
-    needs: [lint, tests]
+    needs: [ lint, tests ]
     name: PyPI release
     if: startsWith(github.ref, 'refs/tags')
     runs-on: ubuntu-latest