Switch to GitHub Actions, add helm 3.7.0 (#94)

Author: dtzar

Diff for: .github/workflows/image-build-push.yaml

@@ -0,0 +1,50 @@
+name: ci
+
+on:
+  push:
+    branches:
+      - 'main'
+  pull_request:
+    branches:
+      - 'main'
+
+jobs:
+  build-and-push-images:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            dtzar/helm-kubectl
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          build-args: |
+            KUBE_VERSION=1.22.2
+            HELM_VERSION=3.7.0
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Diff for: .travis.yml

@@ -1,21 +1,12 @@
 FROM alpine:3
 
-ARG VCS_REF
-ARG BUILD_DATE
 ARG KUBE_VERSION
 ARG HELM_VERSION
 
-# Metadata
-LABEL org.label-schema.vcs-ref=$VCS_REF \
-      org.label-schema.name="helm-kubectl" \
-      org.label-schema.url="https://hub.docker.com/r/dtzar/helm-kubectl/" \
-      org.label-schema.vcs-url="https://github.com/dtzar/helm-kubectl" \
-      org.label-schema.build-date=$BUILD_DATE
-
 RUN apk add --no-cache ca-certificates bash git openssh curl gettext jq bind-tools \
-    && wget -q https://storage.googleapis.com/kubernetes-release/release/v1.21.2/bin/linux/amd64/kubectl -O /usr/local/bin/kubectl \
+    && wget -q https://storage.googleapis.com/kubernetes-release/release/v${KUBE_VERSION}/bin/linux/amd64/kubectl -O /usr/local/bin/kubectl \
     && chmod +x /usr/local/bin/kubectl \
-    && wget -q https://get.helm.sh/helm-v3.6.3-linux-amd64.tar.gz -O - | tar -xzO linux-amd64/helm > /usr/local/bin/helm \
+    && wget -q https://get.helm.sh/helm-v${HELM_VERSION}-linux-amd64.tar.gz -O - | tar -xzO linux-amd64/helm > /usr/local/bin/helm \
     && chmod +x /usr/local/bin/helm \
     && chmod g+rwx /root \
     && mkdir /config \

Diff for: Dockerfile

@@ -2,21 +2,17 @@ default: docker_build
 
 DOCKER_IMAGE ?= dtzar/helm-kubectl
 DOCKER_TAG ?= `git rev-parse --abbrev-ref HEAD`
-VCS_REF ?= `git rev-parse --short HEAD`
-BUILD_DATE ?= `date -u +"%Y-%m-%dT%H:%M:%SZ"`
 
 # Note: Latest version of kubectl may be found at:
 # https://github.com/kubernetes/kubernetes/releases
-KUBE_VERSION = "1.21.2"
+KUBE_VERSION = "1.22.2"
 
 # Note: Latest version of helm may be found at
 # https://github.com/kubernetes/helm/releases
-HELM_VERSION = "3.6.3"
+HELM_VERSION = "3.7.0"
 
 docker_build:
-	@docker build \
-	  --build-arg VCS_REF=$(VCS_REF) \
-	  --build-arg BUILD_DATE=$(BUILD_DATE) \
+	@docker buildx build \
 	  --build-arg KUBE_VERSION=$(KUBE_VERSION) \
 	  --build-arg HELM_VERSION=$(HELM_VERSION) \
 	  -t $(DOCKER_IMAGE):$(DOCKER_TAG) .

Diff for: Makefile

@@ -9,6 +9,7 @@
 
 Supported tags and release links
 
+* [3.7.0](https://github.com/dtzar/helm-kubectl/releases/tag/3.7.0) - helm v3.7.0, kubectl v1.22.2, alpine 3.14
 * [3.6.3](https://github.com/dtzar/helm-kubectl/releases/tag/3.6.3) - helm v3.6.3, kubectl v1.21.2, alpine 3.14
 * [3.6.2](https://github.com/dtzar/helm-kubectl/releases/tag/3.6.2) - helm v3.6.2, kubectl v1.21.2, alpine 3.14
 * [3.6.0](https://github.com/dtzar/helm-kubectl/releases/tag/3.6.0) - helm v3.6.0, kubectl v1.21.1, alpine 3.14