completely automate helm chart incrementing and semver

.github/workflows/release-selfhost.yml

@@ -53,5 +53,6 @@ jobs:
         uses: helm/chart-releaser-action@v1.1.0
         with:
           charts_dir: docs
+          branch: helm-repo
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

docs/index.yaml

@@ -2,8 +2,8 @@ apiVersion: v1
 entries:
   budibase:
   - apiVersion: v2
-    appVersion: 1.0.6
+    appVersion: 2.0.0
-    created: "2021-12-06T18:32:46.48467+01:00"
+    created: "2021-12-08T16:26:47.061065Z"
     dependencies:
     - condition: services.couchdb.enabled
       name: couchdb
@@ -14,7 +14,7 @@ entries:
       repository: https://github.com/kubernetes/ingress-nginx
       version: 3.35.0
     description: Budibase is an open source low-code platform, helping thousands of teams build apps for their workplace in minutes.
-    digest: 6c58f3fa361f9447721405d11616436679599c90c719a91cf892add5b1ad665a
+    digest: 9e3d5b600368a4fd65ba827986c943b65d7ffae6544b3fda0418e760866e8929
     keywords:
     - low-code
     - database
@@ -25,11 +25,11 @@ entries:
     - https://budibase.com
     type: application
     urls:
-    - https://budibase.github.io/budibase/budibase-0.2.3.tgz
+    - https://budibase.github.io/budibase/budibase-0.2.4.tgz
-    version: 0.2.3
+    version: 0.2.4
   - apiVersion: v2
     appVersion: 0.9.169
-    created: "2021-12-06T18:32:46.480554+01:00"
+    created: "2021-12-08T16:26:47.055284Z"
     dependencies:
     - condition: services.couchdb.enabled
       name: couchdb
@@ -55,7 +55,7 @@ entries:
     version: 0.2.2
   - apiVersion: v2
     appVersion: 0.9.163
-    created: "2021-12-06T18:32:46.475721+01:00"
+    created: "2021-12-08T16:26:47.051008Z"
     dependencies:
     - condition: services.couchdb.enabled
       name: couchdb
@@ -81,7 +81,7 @@ entries:
     version: 0.2.1
   - apiVersion: v2
     appVersion: 0.9.163
-    created: "2021-12-06T18:32:46.47183+01:00"
+    created: "2021-12-08T16:26:47.046825Z"
     dependencies:
     - condition: services.couchdb.enabled
       name: couchdb
@@ -107,7 +107,7 @@ entries:
     version: 0.2.0
   - apiVersion: v2
     appVersion: 0.9.56
-    created: "2021-12-06T18:32:46.468237+01:00"
+    created: "2021-12-08T16:26:47.042113Z"
     dependencies:
     - condition: services.couchdb.enabled
       name: couchdb
@@ -132,7 +132,7 @@ entries:
     version: 0.1.1
   - apiVersion: v2
     appVersion: 0.9.56
-    created: "2021-12-06T18:32:46.463312+01:00"
+    created: "2021-12-08T16:26:47.036016Z"
     dependencies:
     - condition: services.couchdb.enabled
       name: couchdb
@@ -155,4 +155,4 @@ entries:
     urls:
     - https://budibase.github.io/budibase/budibase-0.1.0.tgz
     version: 0.1.0
-generated: "2021-12-06T18:32:46.459076+01:00"
+generated: "2021-12-08T16:26:47.031998Z"

hosting/kubernetes/budibase/Chart.yaml

@@ -1,6 +1,8 @@
 apiVersion: v2
 name: budibase
-description: Budibase is an open source low-code platform, helping thousands of teams build apps for their workplace in minutes.
+description: >-
+  Budibase is an open source low-code platform, helping thousands of teams build
+  apps for their workplace in minutes.
 keywords:
   - low-code
   - database
@@ -8,28 +10,9 @@ keywords:
 sources:
   - https://github.com/Budibase/budibase
   - https://budibase.com
-
-# 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
-
+version: 0.2.4
-# This is the chart version. This version number should be incremented each time you make changes
+appVersion: 2.0.0
-# to the chart and its templates, including the app version.
-# Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.3
-
-# 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: "1.0.6"
-
 dependencies:
   - name: couchdb
     version: 3.3.4

hosting/kubernetes/budibase/templates/app-service-deployment.yaml

@@ -106,7 +106,7 @@ spec:
           value: {{ .Values.globals.accountPortalApiKey | quote }}
         - name: COOKIE_DOMAIN
           value: {{ .Values.globals.cookieDomain | quote }}
-        image: budibase/apps:{{ .Values.services.budibaseVersion }}
+        image: budibase/apps:{{ .Chart.appVersion }}
         imagePullPolicy: Always
         name: bbapps
         ports:

hosting/kubernetes/budibase/templates/worker-service-deployment.yaml

@@ -111,7 +111,7 @@ spec:
           value: {{ .Values.globals.smtp.from | quote }}
         - name: APPS_URL
           value: http://app-service:{{ .Values.services.apps.port }}
-        image: budibase/worker:{{ .Values.services.budibaseVersion }}
+        image: budibase/worker:{{ .Chart.appVersion }}
         imagePullPolicy: Always
         name: bbworker
         ports:

package.json

@@ -8,6 +8,7 @@
     "eslint-plugin-cypress": "^2.11.3",
     "eslint-plugin-svelte3": "^3.2.0",
     "husky": "^7.0.1",
+    "js-yaml": "^4.1.0",
     "kill-port": "^1.6.1",
     "lerna": "3.14.1",
     "prettier": "^2.3.1",
@@ -49,7 +50,7 @@
     "build:docker:airgap": "node hosting/scripts/airgapped/airgappedDockerBuild",
     "build:digitalocean": "cd hosting/digitalocean && ./build.sh && cd -",
     "build:docs": "lerna run build:docs",
-    "release:helm": "./scripts/release_helm_chart.sh",
+    "release:helm": "node scripts/releaseHelmChart",
     "env:multi:enable": "lerna run env:multi:enable",
     "env:multi:disable": "lerna run env:multi:disable",
     "env:selfhost:enable": "lerna run env:selfhost:enable",

scripts/releaseHelmChart.js

@@ -0,0 +1,39 @@
+const yaml = require("js-yaml") 
+const { execSync } = require("child_process")
+const fs = require("fs")
+const path = require("path")
+
+const UpgradeTypes = {
+	MAJOR: "major",
+	MINOR: "minor",
+	PATCH: "patch"
+}
+
+const CHART_PATH = path.join(__dirname, "../", "hosting", "kubernetes", "budibase", "Chart.yaml")
+const UPGRADE_VERSION = process.env.BUDIBASE_RELEASE_VERSION
+const UPGRADE_TYPE = process.env.HELM_CHART_UPGRADE_TYPE || UpgradeTypes.PATCH
+
+if (!UPGRADE_VERSION) {
+	throw new Error("BUDIBASE_RELEASE_VERSION env var must be set.")
+}
+
+try {
+	const chartFile = fs.readFileSync(CHART_PATH, "utf-8")
+	const chart = yaml.load(chartFile)
+
+	// Upgrade app version in chart to match budibase release version
+	chart.appVersion = UPGRADE_VERSION
+
+	// semantically version the chart
+	const [major, minor, patch] = chart.version.split(".")
+	const newPatch = parseInt(patch) + 1
+	chart.version = [major, minor, newPatch].join(".")
+	const updatedChartYaml = yaml.dump(chart)
+	fs.writeFileSync(CHART_PATH, updatedChartYaml)
+
+	execSync(`helm package hosting/kubernetes/budibase --destination docs`)
+	execSync(`helm repo index docs --url https://budibase.github.io/budibase`)
+} catch (err) {
+	console.error("Error releasing helm chart")
+	throw err
+}

scripts/release_helm_chart.sh

@@ -1,3 +0,0 @@
-cd docs
-helm package ../hosting/kubernetes/budibase
-helm repo index . --url https://budibase.github.io/budibase

yarn.lock

@@ -1082,6 +1082,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+  integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
+
 arr-diff@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
@@ -3260,6 +3265,13 @@ js-yaml@^3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
+js-yaml@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
+  integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
+  dependencies:
+    argparse "^2.0.1"
+
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"