chore: enable workflows, docker images and helm chart (#1)

* add helm chart
* add dockerfiles
* add workflows
* change header
* remove eclipse code of conduct
---------

Reviewed-by: Phil Schneider <[email protected]>

.github/dependabot.yml

@@ -0,0 +1,57 @@
+###############################################################
+# Copyright (c) 2024 BMW Group AG
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License, Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0.
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+###############################################################
+
+---
+version: 2
+updates:
+  # NuGet
+  -
+    package-ecosystem: "nuget"
+    directory: /
+    labels:
+      - "dependabot"
+      - "dependencies"
+    schedule:
+      interval: "weekly"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+
+  # Github Actions
+  -
+    package-ecosystem: "github-actions"
+    directory: /
+    labels:
+      - "dependabot"
+      - "github-actions"
+    schedule:
+      interval: "weekly"
+
+  # Docker
+  -
+    package-ecosystem: "docker"
+    directory: ./docker/
+    labels:
+      - "dependabot"
+      - "docker"
+    schedule:
+      interval: "weekly"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]

.github/pull_request_template.md

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+## Description
+
+Please include a summary of the change.
+
+## Why
+
+Please include an explanation of why this change is necessary as well as relevant motivation and context. List any dependencies that are required for this change.
+
+## Issue
+
+Link to Github issue.
+
+## Checklist
+
+Please delete options that are not relevant.
+
+- [ ] I have performed a self-review of my own code
+- [ ] I have successfully tested my changes locally
+- [ ] I have added tests that prove my changes work
+- [ ] I have checked that new and existing tests pass locally with my changes
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have added copyright and license headers, footers (for .md files) or files (for images)

.github/workflows/chart-release.yaml

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+###############################################################
+# Copyright (c) 2024 BMW Group AG
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License, Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0.
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+###############################################################
+
+name: Release Chart
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - 'charts/**'
+    branches:
+      - main
+
+jobs:
+  release:
+    # depending on default permission settings for your org (contents being read-only or read-write for workloads), you will have to add permissions
+    # see: https://docs.github.com/en/actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Install Helm
+        uses: azure/setup-helm@b7246b12e77f7134dc2d460a3d5bad15bbe29390 # v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Update helm dependencies for dim
+        run: |
+          cd charts/dim
+          helm repo add bitnami https://charts.bitnami.com/bitnami
+          helm dependency update
+
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          CR_SKIP_EXISTING: "true"
+
+      - name: Get current helm chart version
+        id: chart-version
+        run: |
+          current=$(cat ./charts/dim/Chart.yaml | grep "version:" | head -1 | cut -d ":" -d " " -f2)
+          echo "current=$current" >> $GITHUB_OUTPUT
+          echo "Exported $current helm chart version"
+
+      - name: Check for previous version
+        id: version-check
+        run: |
+          exists=$(git tag -l "v${{ steps.chart-version.outputs.current }}")
+          if [[ -n "$exists" ]]; then
+            echo "exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "exists=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Create and push git tag for release workflow to be triggered
+        run: |
+          git tag v${{ steps.chart-version.outputs.current }}
+          git push origin v${{ steps.chart-version.outputs.current }}
+        if: steps.version-check.outputs.exists == 'false'

.github/workflows/chart-test.yml

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+###############################################################
+# Copyright (c) 2024 BMW Group AG
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License, Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0.
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+###############################################################
+
+name: Lint and Test Chart
+
+on:
+  push:
+    paths:
+      - 'charts/dim/**'
+    branches: [main]
+  pull_request:
+    paths:
+      - 'charts/dim/**'
+  workflow_dispatch:
+    inputs:
+      node_image:
+        description: 'kindest/node image for k8s kind cluster'
+        # k8s version
+        default: 'kindest/node:v1.27.3'
+        required: false
+        type: string
+      upgrade_from:
+        description: 'dim chart version to upgrade from'
+        # tbd
+        default: 'tbd'
+        required: false
+        type: string
+
+jobs:
+
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          fetch-depth: 0
+
+      - name: Kubernetes KinD Cluster
+        uses: container-tools/kind-action@0ad70e2299366b0e1552c7240f4e4567148f723e # v2.0.4
+        with:
+          # upgrade version, default (v0.17.0) uses node image v1.21.1 and doesn't work with more recent node image versions
+          version: v0.20.0
+          # default value for event_name != workflow_dispatch
+          node_image: ${{ github.event.inputs.node_image || 'kindest/node:v1.27.3' }}
+
+      - name: Build migration image
+        id: build-migration-image
+        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
+        with:
+          context: .
+          file: docker/Dockerfile-dim-migrations
+          push: true
+          tags: kind-registry:5000/dim-migrations:testing
+
+      - name: Build service image
+        id: build-service-image
+        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
+        with:
+          context: .
+          file: docker/Dockerfile-dim-service
+          push: true
+          tags: kind-registry:5000/dim-service:testing
+
+      - name: Build processes worker
+        id: build-processes-worker-image
+        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
+        with:
+          context: .
+          file: docker/Dockerfile-dim-processes-worker
+          push: true
+          tags: kind-registry:5000/dim-processes-worker:testing
+
+      - name: Set up Helm
+        uses: azure/setup-helm@b7246b12e77f7134dc2d460a3d5bad15bbe29390 # v4
+        with:
+          version: v3.9.3
+
+      - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
+        with:
+          python-version: '3.9'
+          check-latest: true
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
+          if [[ -n "$changed" ]]; then
+            echo "changed=true" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Run chart-testing (lint)
+        run: ct lint --validate-maintainers=false --check-version-increment=false --target-branch ${{ github.event.repository.default_branch }}
+
+      - name: Run chart-testing (install)
+        run: ct install --charts charts/dim --config charts/chart-testing-config.yaml --helm-extra-set-args "--set dim.image.name=kind-registry:5000/dim-service --set dim.image.tag=testing --set migrations.image.name=kind-registry:5000/dim-migrations --set migrations.image.tag=testing --set processesworker.image.name=kind-registry:5000/dim-processes-worker --set processesworker.image.tag=testing"
+        if: github.event_name != 'pull_request' || steps.list-changed.outputs.changed == 'true'
+
+      # TODO: re-add the step after the first version release  
+      # Upgrade the released chart version with the locally available chart
+      # default value for event_name != workflow_dispatch
+      # - name: Run helm upgrade
+      #   run: |
+      #     helm repo add bitnami https://charts.bitnami.com/bitnami
+      #     helm repo add tractusx-dev https://eclipse-tractusx.github.io/charts/dev
+      #     helm install dim tractusx-dev/dim --version ${{ github.event.inputs.upgrade_from || 'tbd' }} --namespace upgrade --create-namespace
+      #     helm dependency update charts/dim
+      #     helm upgrade dim charts/dim --set dim.image.name=kind-registry:5000/dim-service --set dim.image.tag=testing --set migrations.image.name=kind-registry:5000/dim-migrations --set migrations.image.tag=testing --set processesworker.image.name=kind-registry:5000/dim-processes-worker --set processesworker.image.tag=testing --namespace upgrade
+      #   if: github.event_name != 'pull_request' || steps.list-changed.outputs.changed == 'true'