Adding in build job

Author: PTaladay

.github/actions/dotnet-build/action.yml

@@ -0,0 +1,28 @@
+name: dotnet build
+description: Builds the packages and ensures their quality by running tests.
+inputs:
+  assemblyVersion:
+    description: The scaler assembly's version.
+    required: true
+  buildConfiguration:
+    default: Debug
+    description: The dotnet build configuration.
+    required: false
+  fileVersion:
+    description: The scaler assembly's file version.
+    required: true
+  informationalVersion:
+    description: The scaler assembly's informational version.
+    required: true
+  dotnetVersion:
+    description: The version of dotnet to use.
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - name: Setup dotnet ${{ inputs.dotnetVersion }}
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: ${{ inputs.dotnetVersion}}
+    

.github/workflows/fhir-oss-ci-pipeline.yml

@@ -54,3 +54,33 @@ jobs:
         uses: ./.github/actions/clean-storage-accounts
         with:
           environmentName: ${{vars.CIRESOURCEGROUPROOT}}
+  buildonLinux:
+    runs-on: ubuntu-latest
+    needs: setup
+    strategy:
+      matrix:
+        dotnet-version: [ '8.0.x', '6.0.x' ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup dotnet ${{ matrix.dotnet-version }}
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: ${{ matrix.dotnet-version }}
+
+      - name: Build
+        uses: ./.github/actions/dotnet-build
+        with:
+          assemblyVersion: ${{steps.semver.outputs.assemblyVersion}}
+          buildConfiguration: ${{env.buildConfiguration}}
+          fileVersion: ${{steps.semver.outputs.fileVersion}}
+          informationalVersion: ${{steps.semver.outputs.informationalVersion}}
+          dotnetVersion: ${{matrix.dotnet-version}}
+      # - name: Test
+      #   run: dotnet test --configuration ${{env.buildConfiguration}}
+
+      # - name: Publish
+      #   run: dotnet publish --configuration ${{env.buildConfiguration}} --output ./publish