Adding Firely validation

Author: omarisgreat

.github/workflows/firely-validation.yml

@@ -0,0 +1,59 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Firely Validation
+
+# Controls when the action will run. 
+on:
+  # Triggers the workflow on push or pull request events but only for the master branch
+  push:
+    branches: [ master, main ]
+  pull_request:
+    branches: [ master, main ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+
+  # Validate all resources using Firely Terminal 
+  CI_FHIR_VALIDATION:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+    
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        
+      # Install .NET runtime
+      - name: Setup .NET Core SDK
+        uses: actions/setup-dotnet@v5
+        with:
+          dotnet-version: 8.0.x
+      
+      # Install Java runtime (only needed if you want to run the offical HL7 Java validator)
+      - name: Setup Java JDK
+        uses: actions/setup-java@v5
+        with:
+          distribution: 'microsoft'
+          java-version: '21'
+        
+      - name: Firely.Terminal (GitHub Actions)
+        uses: FirelyTeam/firely-terminal-pipeline@v0.7.31
+        with:
+          PATH_TO_CONFORMANCE_RESOURCES: StructureDefinition ValueSet CodeSystem
+          # PATH_TO_EXAMPLES: Examples
+          #PATH_TO_QUALITY_CONTROL_RULES: unittest
+          DOTNET_VALIDATION_ENABLED: true
+          JAVA_VALIDATION_ENABLED: false
+          #EXPECTED_FAILS: VALIDATION_EXAMPLES_JAVA
+          SIMPLIFIER_USERNAME: ${{ secrets.SIMPLIFIER_USERNAME }}
+          SIMPLIFIER_PASSWORD: ${{ secrets.SIMPLIFIER_PASSWORD }}
+          FIRELY_TERMINAL_VERSION: 3.5.0
+          SUSHI_ENABLED: false
+
+      # - name: Add & Commit
+      #   uses: EndBug/add-and-commit@v9
+      #   with:
+      #     add: 'fsh-generated/resources/'