Switch Docker CI from gitlab to github

Adds buildx signing and helm chart publication.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

.github/workflows/docker-buildx.yml

@@ -0,0 +1,104 @@
+name: Docker Image BuildX CI and Publish
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+on:
+  schedule:
+    - cron: '19 16 * * *'
+  push:
+    branches: [ "main" ]
+    # Publish semver tags as releases.
+    tags: [ 'v*.*.*' ]
+  pull_request:
+    branches: [ "main" ]
+  workflow_dispatch:
+  
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      # This is used to complete the identity challenge
+      # with sigstore/fulcio when running outside of PRs.
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Install the cosign tool except on PR
+      # https://github.com/sigstore/cosign-installer
+      - name: Install cosign
+        if: github.event_name != 'pull_request'
+        uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
+        with:
+          cosign-release: 'v1.13.1'
+
+      -
+        # Add support for more platforms with QEMU (optional)
+        # https://github.com/docker/setup-qemu-action
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+ 
+      # Workaround: https://github.com/docker/build-push-action/issues/461
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@v2.2.1
+        with:
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v3
+        with:
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+      #- name: Build
+      #  run: |
+      #    docker build --platform "linux/amd64,linux/arm64" --push . --file Dockerfile --tag ${{ steps.meta.outputs.tags }} --tag ${{ steps.meta.outputs.labels }} # will run buil
+
+      # Sign the resulting Docker image digest except on PRs.
+      # This will only write to the public Rekor transparency log when the Docker
+      # repository is public to avoid leaking data.  If you would like to publish
+      # transparency data even for private images, pass --force to cosign below.
+      # https://github.com/sigstore/cosign
+      - name: Sign the published Docker image
+        if: ${{ github.event_name != 'pull_request' }}
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        # This step uses the identity token to provision an ephemeral certificate
+        # against the sigstore community Fulcio instance.
+        run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push.outputs.digest }}

.github/workflows/helm.yml

@@ -0,0 +1,46 @@
+# release.yaml
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      # Optional step if GPG signing is used
+      - name: Prepare GPG key
+        run: |
+          gpg_dir=.cr-gpg
+          mkdir "$gpg_dir"
+          keyring="$gpg_dir/secring.gpg"
+          base64 -d <<< "$GPG_KEYRING_BASE64" > "$keyring"
+          passphrase_file="$gpg_dir/passphrase"
+          echo "$GPG_PASSPHRASE" > "$passphrase_file"
+          echo "CR_PASSPHRASE_FILE=$passphrase_file" >> "$GITHUB_ENV"
+          echo "CR_KEYRING=$keyring" >> "$GITHUB_ENV"
+          echo "sign: true" > cr.yaml
+          echo "key: Smarter Project" >> cr.yaml
+        env:
+          GPG_KEYRING_BASE64: "${{ secrets.GPG_KEYRING_BASE64 }}"
+          GPG_PASSPHRASE: "${{ secrets.GPG_PASSPHRASE }}"
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.4.1
+        with:
+          config: cr.yaml
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+

.gitlab-ci.yml

@@ -1,6 +0,0 @@
-include:
-  - project: 'ericvh/gitlab-ci-arm-template'
-    file: '/.gitlab-ci.yml'
-
-variables:
-  CI_BUILDX_ARCHS: "linux/amd64,linux/arm64"

charts/smarter-device-manager/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: smarter-device-manager
 description: smarter-device-manager chart for SMARTER edge devices
 home: https://gitlab.com/smarter-project/smarter-device-manager/helm
-version: 0.0.2
+version: 0.0.4
 appVersion: v1.20.11
 kubeVersion: ">=1.16.0-0"
 keywords:

charts/smarter-device-manager/templates/common.yaml

@@ -2,7 +2,6 @@ apiVersion: apps/v1
 kind: DaemonSet
 metadata:
   name: {{ .Values.application.appName }}
-  namespace: {{ .Values.application.namespace }}
   labels:
     name: {{ .Values.application.appName }}
     role: agent
@@ -20,7 +19,11 @@ spec:
         node.kubernetes.io/bootstrap-checkpoint: "true"
     spec: 
       nodeSelector:
-        {{- toYaml .Values.configuration.nodeSelector | nindent 8 }}
+        {{- if .Values.nodeSelector }}
+        {{- toYaml .Values.nodeSelector | nindent 8 }}
+        {{- else }}
+        smarter.device-manager: enabled
+        {{- end }}
       tolerations:
       - key: "smarter.type"
         operator: "Equal"

charts/smarter-device-manager/templates/configmap.yaml

@@ -3,7 +3,6 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: {{ .Values.application.appName }}
-  namespace: {{ .Values.application.namespace }}
 data:
   conf.yaml: |
   {{- toYaml .Values.config | nindent 4 }}

charts/smarter-device-manager/values.yaml

@@ -1,7 +1,6 @@
 #
 
 application:
-  namespace: smarter
   appName: smarter-device-manager
 
 image:
@@ -10,10 +9,6 @@ image:
   tag: ""
   pullPolicy: IfNotPresent
 
-configuration:
-  nodeSelector:
-    smarter.device-manager: enabled
-
 # If a specific configurations is used it can be provided by uncommenting this lines
 # config:
 #   - devicematch: ^snd$