Merge pull request #156 from alanjino/main

cosign added

.github/workflows/agent-docker-cosign.yml

@@ -0,0 +1,88 @@
+name: Agent Docker Image CI
+
+on:
+  push:
+    paths-ignore:
+      - '**.md'
+      - 'charts/**'
+    branches:
+      - 'main'
+    tags:
+      - 'v*..'
+  pull_request:
+    branches:
+      - 'main'  
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      id-token: write
+      contents: read
+      actions: read
+      security-events: write
+    env:
+      REGISTRY: ghcr.io
+      GH_URL: https://github.com
+    steps:
+      - name: Checkout GitHub Action
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Docker metadata
+        id: metadata
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value={{sha}},enable=${{ github.ref_type != 'tag' }}
+          flavor: |
+            latest=true
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.TOKEN }}
+
+      - name: Build image and push to GitHub Container Registry
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./dockerfiles/agent/kubviz/Dockerfile
+          tags: ${{ env.REGISTRY }}/${{ github.repository }}:${{ github.run_id }}
+          labels: ${{ steps.metadata.outputs.labels }}
+
+          push: true
+
+      - name: Install cosign
+        uses: sigstore/cosign-installer@main
+
+      - name: Sign the images
+        run: |
+          cosign sign -y ${{ env.REGISTRY }}/${{ github.repository }}:${{ github.run_id }}
+        env:
+          COSIGN_EXPERIMENTAL: 1
+
+      - name: Verify the pushed tags
+        run: cosign verify ${{ env.REGISTRY }}/${{ github.repository }}:${{ github.run_id }} --certificate-identity ${{ env.GH_URL }}/${{ github.repository }}/.github/workflows/agent-docker-cosign.yml@refs/heads/main  --certificate-oidc-issuer https://token.actions.githubusercontent.com
+        env:
+          COSIGN_EXPERIMENTAL: 1
+
+      - name: Run Trivy in GitHub SBOM mode and submit results to Dependency Graph
+        uses: aquasecurity/trivy-action@master
+        with:
+          scan-type: 'fs'
+          format: 'github'
+          output: 'dependency-results.sbom.json'
+          image-ref: '.'
+          github-pat: ${{ secrets.TOKEN }}