Merge pull request #182 from stefanprodan/helm-oci

Published signed Helm charts to GHCR

.github/workflows/e2e.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         helm-version:
-          - 3.6.0
+          - 3.8.1
     runs-on: ubuntu-latest
     steps:
       - name: Checkout

.github/workflows/release.yml

@@ -17,6 +17,10 @@ jobs:
       - uses: actions/checkout@v2
       - uses: imjasonh/[email protected]
       - uses: sigstore/cosign-installer@main
+      - name: Setup Helm
+        uses: ./.github/actions/helm
+        with:
+          version: 3.8.1
       - name: Setup QEMU
         uses: docker/setup-qemu-action@v1
         with:
@@ -64,13 +68,19 @@ jobs:
             org.opencontainers.image.revision=${{ github.sha }}
             org.opencontainers.image.version=${{ steps.prep.outputs.VERSION }}
             org.opencontainers.image.created=${{ steps.prep.outputs.BUILD_DATE }}
+      - name: Publish Helm chart to GHCR
+        run: |
+          helm build charts/podinfo
+          helm push podinfo-${{ steps.prep.outputs.VERSION }}.tgz oci://ghcr.io/stefanprodan/charts
+          rm podinfo-${{ steps.prep.outputs.VERSION }}.tgz
       - name: Sign images
         env:
           COSIGN_EXPERIMENTAL: 1
         run: |
           cosign sign docker.io/stefanprodan/podinfo:${{ steps.prep.outputs.VERSION }}
           cosign sign docker.io/stefanprodan/podinfo:latest
           cosign sign ghcr.io/stefanprodan/podinfo:${{ steps.prep.outputs.VERSION }}
+          cosign sign ghcr.io/stefanprodan/charts/podinfo:${{ steps.prep.outputs.VERSION }}
       - name: Publish base image
         uses: docker/build-push-action@v2
         with:
@@ -108,6 +118,6 @@ jobs:
         uses: goreleaser/goreleaser-action@v1
         with:
           version: latest
-          args: release --release-notes=/tmp/release.txt
+          args: release --release-notes=/tmp/release.txt --skip-validate
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -76,7 +76,9 @@ To access the Swagger UI open `<podinfo-host>/swagger/index.html` in a browser.
 
 ### Install
 
-Helm:
+#### Helm
+
+Install from github.io:
 
 ```bash
 helm repo add podinfo https://stefanprodan.github.io/podinfo
@@ -95,13 +97,20 @@ helm upgrade --install --wait backend \
 podinfo/podinfo
 ```
 
-Kustomize:
+Install from ghcr.io:
+
+```bash
+helm upgrade --install --wait podinfo --namespace default \
+oci://ghcr.io/stefanprodan/charts/podinfo
+```
+
+#### Kustomize
 
 ```bash
 kubectl apply -k github.com/stefanprodan/podinfo//kustomize
 ```
 
-Docker:
+#### Docker
 
 ```bash
 docker run -dp 9898:9898 stefanprodan/podinfo