budibase/scripts/releaseHelmChart.js

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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
}