update to use actions for testing PRs (#439)

Run PR tests using Gitea Actions

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/439
Reviewed-by: yardenshoham <yardenshoham@noreply.gitea.io>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-committed-by: techknowlogick <techknowlogick@gitea.io>

.drone.yml

@@ -1,47 +0,0 @@
----
-kind: pipeline
-type: docker
-name: lint
-
-platform:
-  os: linux
-  arch: arm64
-
-steps:
-  - name: helm lint
-    pull: always
-    image: alpine:3.17
-    commands:
-      - apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing helm
-      - helm lint
-
-  - name: helm template
-    pull: always
-    image: alpine:3.17
-    commands:
-      - apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing helm
-      - helm dependency update
-      - helm template --debug gitea-helm .
-
-  - name: helm unittests
-    pull: always
-    image: alpine:3.17
-    commands:
-      - apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing make helm git bash
-      - helm plugin install --version 0.3.1 https://github.com/helm-unittest/helm-unittest
-      - helm dependency update
-      - make unittests
-
-  - name: verify readme
-    pull: always
-    image: alpine:3.17
-    commands:
-      - apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing make npm git
-      - make readme
-      - git diff --exit-code --name-only README.md
-
-  - name: yaml lint
-    pull: always
-    image: cytopia/yamllint:alpine-1
-    commands:
-      - yamllint -f colored .

.gitea/workflows/test-pr.yml

@@ -0,0 +1,36 @@
+name: check-and-test
+
+on:
+  - pull_request
+
+jobs:
+  check-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: install tools
+        run: |
+          apt update -y
+          apt install -y curl make
+          curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | tee /usr/share/keyrings/helm.gpg > /dev/null
+          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | tee /etc/apt/sources.list.d/helm-stable-debian.list
+          apt update -y
+          apt install -y helm python3-pip
+          pip install yamllint
+      - name: dependency update
+        run: helm dependency update
+      - name: lint
+        run: helm lint
+      - name: template
+        run: |
+          helm template --debug gitea-helm .
+      - name: unit tests
+        run: |
+          helm plugin install --version 0.3.1 https://github.com/helm-unittest/helm-unittest
+          make unittests
+      - name: verify readme
+        run: |
+          make readme
+          git diff --exit-code --name-only README.md
+      - name: yaml lint
+        uses: https://github.com/ibiqlik/action-yamllint@v3