Drop circleci, add githb actions and refators

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    labels:
+      - "area/dependency"
+      - "release-note-none"
+      - "ok-to-test"

.github/workflows/release.yml

@@ -0,0 +1,65 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+      - master
+    paths:
+      - "charts/**"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+      packages: write
+      id-token: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
+        with:
+          fetch-depth: 0
+
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@11086d25041f77fe8fe7b9ea4e48e3b9192b8f19 # v3.1.2
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Set up Helm
+        uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
+
+      - name: Add dependency chart repos
+        run: |
+          helm repo add falcosecurity https://falcosecurity.github.io/charts
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@be16258da8010256c6e82849661221415f031968 # v1.5.0
+        with:
+          charts_dir: charts
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Publish and Sign OCI Charts
+        run: |
+          for chart in `find .cr-release-packages -name '*.tgz' -print`; do
+            helm push ${chart} oci://ghcr.io/${GITHUB_REPOSITORY} |& tee helm-push-output.log
+            file_name=${chart##*/}
+            chart_name=${file_name%-*}
+            digest=$(awk -F "[, ]+" '/Digest/{print $NF}' < helm-push-output.log)
+            cosign sign "ghcr.io/${GITHUB_REPOSITORY}/${chart_name}@${digest}"
+          done
+        env:
+          COSIGN_YES: true

.github/workflows/test.yml

@@ -0,0 +1,59 @@
+name: Test Charts
+
+on:
+  pull_request:
+    paths:
+      - "charts/**"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
+
+      - uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
+        with:
+          python-version: '3.x'
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@e8788873172cb653a90ca2e819d79d65a66d4e76 # v2.4.0
+
+      - name: Run chart-testing (lint)
+        run: ct lint --config ct.yaml
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --config ct.yaml)
+          if [[ -n "$changed" ]]; then
+            echo "changed=true" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Create KIND Cluster
+        if: steps.list-changed.outputs.changed == 'true'
+        uses: helm/kind-action@dda0770415bac9fc20092cacbc54aa298604d140 # v1.8.0
+        with:
+          config: ./tests/kind-config.yaml
+
+      - name: install falco if needed (ie for falco-exporter)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: |
+          changed=$(ct list-changed --config ct.yaml)
+          if [[ "$changed[@]" =~ "charts/falco-exporter" ]]; then
+            helm repo add falcosecurity https://falcosecurity.github.io/charts
+            helm repo update
+            helm install falco falcosecurity/falco -f ./tests/falco-test-ci.yaml
+            kubectl get po -A
+            sleep 120
+            kubectl get po -A
+          fi
+
+      - name: Run chart-testing (install)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --config ct.yaml

tests/ct.yaml → ct.yaml

@@ -2,8 +2,7 @@ remote: origin
 validate-maintainers: false
 target-branch: master
 chart-repos:
-  - stable=https://charts.helm.sh/stable
   - falcosecurity=https://falcosecurity.github.io/charts
 helm-extra-args: --timeout 800s
 chart-dirs:
-  - .
+  - charts