feat: adds ci test for building devcontainer image (#8672)

* feat: adds ci test for building devcontainer image

Signed-off-by: Vishal Choudhary <sendtovishalchoudhary@gmail.com>

* nit: update name of gh action

Signed-off-by: Vishal Choudhary <sendtovishalchoudhary@gmail.com>

* feat: tweak on variable

Signed-off-by: Vishal Choudhary <sendtovishalchoudhary@gmail.com>

---------

Signed-off-by: Vishal Choudhary <sendtovishalchoudhary@gmail.com>

.github/workflows/devcontainer-build.yaml

@@ -0,0 +1,30 @@
+name: Build devcontainer
+
+permissions: {}
+
+on:
+  pull_request:
+    branches:
+      - 'main'
+      - 'release*'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  devcontainer-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
+      - name: Build devcontainer image
+        run: docker build .devcontainer   
+      - name: Trivy Scan Image
+        uses: aquasecurity/trivy-action@fbd16365eb88e12433951383f5e99bd901fc618f # v0.12.0
+        with:
+          scan-type: 'fs'
+          ignore-unfixed: true
+          format: 'sarif'
+          output: 'trivy-results.sarif'
+          severity: 'CRITICAL,HIGH'