Merge pull request #157 from stefanprodan/pub-config-to-ghcr

Publish the deploy manifests to GHCR

.cosign/README.md

@@ -0,0 +1,39 @@
+# Podinfo signed releases
+
+Podinfo deployment manifests are published to GitHub Container Registry as OCI artifacts
+and are signed using [cosign](https://github.com/sigstore/cosign).
+
+## Verify the artifacts with cosign
+
+Install the [cosign](https://github.com/sigstore/cosign) CLI:
+
+```sh
+brew install sigstore/tap/cosign
+```
+
+Verify a podinfo release with cosign CLI:
+
+```sh
+cosign verify -key https://raw.githubusercontent.com/stefanprodan/podinfo/master/cosign/cosign.pub \
+ghcr.io/stefanprodan/podinfo-config:latest
+```
+
+## Download the artifacts with crane
+
+Install the [crane](https://github.com/google/go-containerregistry/tree/main/cmd/crane) CLI:
+
+```sh
+brew install crane
+```
+
+Download the podinfo deployment manifests with crane CLI:
+
+```console
+$ crane export ghcr.io/stefanprodan/podinfo-deploy:latest -| tar -xf - 
+
+$ ls -1
+deployment.yaml
+hpa.yaml
+kustomization.yaml
+service.yaml
+```

.cosign/cosign.pub

@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEST+BqQ1XZhhVYx0YWQjdUJYIG5Lt
+iz2+UxRIqmKBqNmce2T+l45qyqOs99qfD7gLNGmkVZ4vtJ9bM7FxChFczg==
+-----END PUBLIC KEY-----

.github/workflows/release.yml

@@ -9,6 +9,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: imjasonh/setup-crane@v0.1
+      - uses: sigstore/cosign-installer@main
       - name: Setup QEMU
         uses: docker/setup-qemu-action@v1
         with:
@@ -71,6 +73,21 @@ jobs:
         uses: stefanprodan/helm-gh-pages@master
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Publish config artifact
+        run: |
+          cd kustomize
+          tar -cf config.tar * --numeric-owner --owner=0 --group=0
+          crane append -f config.tar -t ghcr.io/stefanprodan/podinfo-config:${{ steps.prep.outputs.VERSION }}
+          crane tag ghcr.io/stefanprodan/podinfo-config:${{ steps.prep.outputs.VERSION }} latest
+          rm config.tar
+      - name: Sign config artifact
+        run: |
+          echo "$COSIGN_KEY" > /tmp/cosign.key
+          cosign sign -key /tmp/cosign.key ghcr.io/stefanprodan/podinfo-config:${{ steps.prep.outputs.VERSION }}
+          cosign sign -key /tmp/cosign.key ghcr.io/stefanprodan/podinfo-config:latest
+        env:
+          COSIGN_PASSWORD: ${{secrets.COSIGN_PASSWORD}}
+          COSIGN_KEY: ${{secrets.COSIGN_KEY}}
       - uses: ./.github/actions/release-notes
       - name: Generate release notes
         run: |