Helm Charts are now inside of the repository (#147)

* Adding Helm chart source

* Pointing to new Chart location

* Setting GitHub Action for remote Helm Chart release

* Updating Go dependencies

* Using Helm as default installation tool

* Separating diff and e2e jobs

* Aligning tests to Helm labels

* Checking fmt and vet, and fixing it

* We don't need limits on E2E

.github/workflows/e2e.yml

@@ -0,0 +1,50 @@
+name: e2e
+
+on:
+  push:
+    branches: [ "*" ]
+  pull_request:
+    branches: [ "*" ]
+
+jobs:
+  kind:
+    name: Kubernetes
+    strategy:
+      matrix:
+        k8s-version: ['v1.16.15', 'v1.17.11', 'v1.18.8', 'v1.19.1']
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Cache Go modules and Docker images
+        uses: actions/cache@v1
+        env:
+          cache-name: gomod-docker
+        with:
+          path: |
+            ~/go/pkg/mod
+            /var/lib/docker
+            /home/runner/work/capsule/capsule
+          key: ${{ matrix.k8s-version }}-build-${{ env.cache-name }}
+          restore-keys: |
+            ${{ matrix.k8s-version }}-build-
+            ${{ matrix.k8s-version }}-
+      - run: make manifests
+      - name: Checking if manifests are disaligned
+        run: test -z "$(git diff 2> /dev/null)"
+      - name: Checking if manifests generated untracked files
+        run: test -z "$(git ls-files --others --exclude-standard 2> /dev/null)"
+      - name: Installing Ginkgo
+        run: go get github.com/onsi/ginkgo/ginkgo
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.13.8'
+      - uses: engineerd/setup-kind@v0.5.0
+        with:
+          skipClusterCreation: true
+      - uses: azure/setup-helm@v1
+        with:
+          version: 3.3.4
+      - name: e2e testing
+        run: make e2e/${{ matrix.k8s-version }}