Add GitHub actions

.github/dependabot.yaml

@@ -0,0 +1,24 @@
+version: 2
+updates:
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+      interval: "weekly"
+  commit-message:
+      prefix: ":seedling:"
+  labels:
+    - "ok-to-test"
+- package-ecosystem: "gomod"
+  directory: "/"
+  schedule:
+    interval: "weekly"
+  commit-message:
+    prefix: ":seedling:"
+  labels:
+    - "ok-to-test"
+  ignore:
+    # Ignore k8s and its transitives modules as they are upgraded manually
+    # together with controller-runtime.
+    - dependency-name: "k8s.io/*"
+    - dependency-name: "go.etcd.io/*"
+    - dependency-name: "google.golang.org/grpc"

.github/workflows/container-image.yaml

@@ -0,0 +1,36 @@
+name: container-image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  main-image:
+    name: build "main" image
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "^1.18"
+
+      - name: Create Licenses Report
+        run: |
+          make licenses-report
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2.0.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4.0.0
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/telekom/das-schiff-network-operator:main

.github/workflows/draft_release.yaml

@@ -0,0 +1,71 @@
+name: Create Draft Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  draft_release:
+    name: Create Draft Release
+    runs-on: ubuntu-latest
+    steps:
+      # - name: Set env
+      #   run:  echo "RELEASE_TAG=${GITHUB_REF:10}" >> $GITHUB_ENV
+      - name: Checkout the Repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Install Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "^1.18"
+      # - name: generate release notes
+      #   run: |
+      #     make release-notes
+      - name: Create Licenses Report
+        run: |
+          make licenses-report
+      - name: Create Release
+        uses: softprops/action-gh-release@v1
+        with:
+          draft: true
+          files: out/*.*
+          # body_path: _releasenotes/${{ env.RELEASE_TAG }}.md
+
+  release_image:
+    name: Build and Push Release Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Install Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "^1.18"
+
+      - name: Create Licenses Report
+        run: |
+          make licenses-report
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2.1.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract Metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4.4.0
+        with:
+          images: ghcr.io/telekom/das-schiff-network-operator
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v4.0.0
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.gitignore

@@ -6,6 +6,7 @@
 *.so
 *.dylib
 bin
+out
 testbin/*
 
 # Test binary, build with `go test -c`

Makefile

@@ -81,6 +81,19 @@ docker-build: test ## Build docker image with the manager.
 docker-push: ## Push docker image with the manager.
 	docker push ${IMG}
 
+##@ Release
+
+RELEASE_DIR ?= out
+
+$(RELEASE_DIR):
+	mkdir -p $(RELEASE_DIR)/
+
+licenses-report: go-licenses
+	rm -rf $(RELEASE_DIR)/licenses
+	$(GO_LICENSES) save --save_path $(RELEASE_DIR)/licenses ./...
+	$(GO_LICENSES) report --template hack/licenses.md.tpl ./... > $(RELEASE_DIR)/licenses/licenses.md
+	(cd out/licenses && tar -czf ../licenses.tar.gz *)
+
 ##@ Deployment
 
 ifndef ignore-not-found
@@ -119,6 +132,11 @@ ENVTEST = $(shell pwd)/bin/setup-envtest
 envtest: ## Download envtest-setup locally if necessary.
 	$(call go-get-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest@latest)
 
+GO_LICENSES = $(shell pwd)/bin/go-licenses
+.PHONY: go-licenses
+go-licenses: ## Download go-licenses locally if necessary.
+	$(call go-get-tool,$(GO_LICENSES),github.com/google/go-licenses@latest)
+
 # go-get-tool will 'go get' any package $2 and install it to $1.
 PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
 define go-get-tool
@@ -128,7 +146,7 @@ TMP_DIR=$$(mktemp -d) ;\
 cd $$TMP_DIR ;\
 go mod init tmp ;\
 echo "Downloading $(2)" ;\
-GOBIN=$(PROJECT_DIR)/bin go get $(2) ;\
+GOBIN=$(PROJECT_DIR)/bin go install $(2) ;\
 rm -rf $$TMP_DIR ;\
 }
 endef

hack/licenses.md.tpl

@@ -0,0 +1,5 @@
+# Dependency Licenses
+
+{{ range . }}
+  - {{.Name}}@{{.Version}} ([{{.LicenseName}}]({{.LicenseURL}}))
+{{- end }}