Adding buildconfig helm chart

Author: claudiol

charts/helm-buildconfig-example/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/helm-buildconfig-example/Chart.yaml

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+apiVersion: v2
+name: helm-buildconfig-example
+description: A Helm chart for Kubernetes
+
+maintainers:
+  - name: claudiol
+    email: [email protected]
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "0.1.0"

charts/helm-buildconfig-example/templates/buildconfig-docker-build.yaml

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+apiVersion: build.openshift.io/v1
+kind: BuildConfig
+metadata:
+  name: {{ .Values.buildconfig.example.name }}
+  namespace: {{ .Values.buildconfig.example.name }}
+  labels:
+    app: cli-tools
+spec:
+  source:
+    type: Git
+    git:
+      uri: {{ .Values.buildconfig.example.git.uri }} 
+      ref: {{ .Values.buildconfig.example.git.ref }}
+    contextDir: {{ .Values.buildconfig.example.contextDir }}
+  strategy:
+    type: Docker                      
+    dockerStrategy:
+      dockerfilePath: Dockerfile
+      from:
+        kind: ImageStreamTag  
+        namespace: openshift
+        name: cli:latest
+  output:
+    to:
+      kind: ImageStreamTag
+      name: cli-tools:latest
+  triggers:
+  - type: ImageChange

charts/helm-buildconfig-example/templates/imagestream-s2i-example.yaml

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+apiVersion: image.openshift.io/v1
+kind: ImageStream
+metadata:
+  name: {{ .Values.buildconfig.example.name }}
+  namespace: {{ .Values.buildconfig.example.namespace }}
+spec:
+  lookupPolicy:
+    local: false
+  tags:
+  - name: latest
+    from:
+      kind: DockerImage
+      name: image-registry.openshift-image-registry.svc:5000/openshift/cli
+    referencePolicy:
+      type: Source

charts/helm-buildconfig-example/templates/ns-buildconfig-example.yaml

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+{{- if .Values.buildconfig.createNamespace }}
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    kubernetes.io/metadata.name: buildconfig-example
+  name: buildconfig-example
+spec:
+  finalizers:
+  - kubernetes
+{{- end }}

charts/helm-buildconfig-example/values.yaml

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+# Default values for helm-buildconfig-example.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+buildconfig:
+  example:
+    name: cli-tools
+    namespace: buildconfig-example
+    git:
+      uri: https://github.com/hybrid-cloud-patterns/s2i-cli-tools
+      ref: main
+    contextDir: containerfiles
+  createNamespace: true