Set up Helm repository and automatic releases (#13)

.github/workflows/helm.yaml

@@ -0,0 +1,75 @@
+name: Helm
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  changes:
+    name: Check for updated charts
+    permissions:
+      contents: read
+      pull-requests: read
+    runs-on: ubuntu-latest
+    if: |
+      (github.repository == 'iterative/helm-charts')
+    outputs:
+      charts: ${{ steps.filter.outputs.charts }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - uses: dorny/paths-filter@v2.11.1
+        id: filter
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          filters: |
+            charts:
+              - 'charts/studio/Chart.yaml'
+              - 'charts/studio/values.yaml'
+
+  release:
+    name: Release chart
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write 
+
+    needs:
+      - changes
+    if: |
+      (github.repository == 'iterative/helm-charts') &&
+      (needs.changes.outputs.charts == 'true')
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      - name: Install Helm
+        uses: azure/setup-helm@v3
+        with:
+          version: v3.10.0
+
+      - name: Add repositories for dependencies
+        run: |
+          for dir in $(ls -d charts/*/); do
+            helm dependency list $dir 2> /dev/null | tail +2 | head -n -1 | awk '{ print "helm repo add " $1 " " $3 }' | while read cmd; do $cmd; done
+          done
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.4.1
+        env:
+          CR_SKIP_EXISTING: "false"
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

studio/Chart.lock → charts/studio/Chart.lock

@@ -8,5 +8,5 @@ dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
   version: 11.9.1
-digest: sha256:993e49ca732a78b7374b17e8e5da57a05ccc181323ca6328d2f4a4c09a738f82
-generated: "2022-09-29T12:13:58.346288+05:30"
+digest: sha256:1b3c189c2679d25a9a1f3586d8114e7562f1466f25b096371a51750f917c0c9e
+generated: "2022-11-24T14:40:37.666315452+01:00"