Publish helm chart to S3 bucket (#109)

.github/workflows/main.yml

@@ -152,3 +152,19 @@ jobs:
               --data-binary @"$asset" \
               "${upload_url}?name=$asset_name"
           done
+  release-helm-chart:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/master'
+    needs: [build-binary]
+    permissions: write-all
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Release Helm Chart
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: ${{ secrets.AWS_REGION }}
+        run: |
+          ./scripts/releaseHelmChart.sh

.gitignore

@@ -27,3 +27,4 @@ test-db
 node_modules
 /release
 .release_version
+chart_releases

charts/sidecar/Chart.yaml

@@ -4,6 +4,6 @@ description: A Helm chart for the EigenLayer sidecar
 
 type: application
 
-version: 0.1.0-beta.1
+version: 0.1.0-beta.2
 
 appVersion: "v1.0.0-beta.1"

index.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+entries:
+  sidecar:
+  - apiVersion: v2
+    appVersion: v1.0.0-beta.1
+    created: "2024-11-13T21:23:12.29288-06:00"
+    description: A Helm chart for the EigenLayer sidecar
+    digest: bb14bb5ec625c6b4596a042aa9b4a1661bb58f1e9710e1cd17250e71ae3e31ec
+    name: sidecar
+    type: application
+    urls:
+    - https://eigenlayer-sidecar.s3.amazonaws.com/helm/sidecar-0.1.0-beta.1.tgz
+    version: 0.1.0-beta.1
+generated: "2024-11-13T21:23:12.292376-06:00"

scripts/releaseChart.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+bucket_name="eigenlayer-sidecar"
+helm_repo_url="https://eigenlayer-sidecar.s3.amazonaws.com/helm"
+
+mkdir chart_releases || true
+
+helm package ./charts/* --destination chart_releases
+
+if aws s3 ls "s3://${bucket_name}/helm/index.yaml" &>/dev/null; then
+    echo "Downloading existing index.yaml"
+    aws s3 cp "s3://${bucket_name}/helm/index.yaml" ./chart_releases/
+
+    echo "Generating index"
+    helm repo index --merge ./chart_releases/index.yaml --url $helm_repo_url ./chart_releases
+else
+    echo "Generating index for the first time"
+    helm repo index --url $helm_repo_url ./chart_releases
+fi
+
+aws s3 sync ./chart_releases/ "s3://${bucket_name}/helm"