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Use develocity build cache in PRs and local builds #15579

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Merged
trask merged 2 commits into from
Dec 9, 2025
Merged

Use develocity build cache in PRs and local builds #15579

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4de1ae8
Use public build scans when Develocity access key is not set
trask Dec 9, 2025
b180586
better
trask Dec 9, 2025
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3 changes: 1 addition & 2 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -61,5 +61,4 @@ replay_pid*
.telemetry*
.lycheecache

!java-agent/benchmark/releases/*.jar

build-scan.txt
33 changes: 13 additions & 20 deletions settings.gradle.kts
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Original file line number Diff line number Diff line change
Expand Up @@ -52,30 +52,24 @@ val develocityServer = "https://develocity.opentelemetry.io"
val isCI = System.getenv("CI") != null
val develocityAccessKey = System.getenv("DEVELOCITY_ACCESS_KEY") ?: ""

// if develocity access key is not given and we are in CI, then we publish to scans.gradle.com
val useScansGradleCom = isCI && develocityAccessKey.isEmpty()

develocity {
if (useScansGradleCom) {
buildScan {
termsOfUseUrl = "https://gradle.com/help/legal-terms-of-use"
termsOfUseAgree = "yes"
}
} else {
if (develocityAccessKey.isNotEmpty()) {
server = develocityServer
buildScan {
publishing.onlyIf { it.isAuthenticated }
}

buildScan {
if (develocityAccessKey.isNotEmpty()) {
gradle.startParameter.projectProperties["testJavaVersion"]?.let { tag(it) }
gradle.startParameter.projectProperties["testJavaVM"]?.let { tag(it) }
gradle.startParameter.projectProperties["smokeTestSuite"]?.let {
value("Smoke test suite", it)
}
} else if (isCI) {
termsOfUseUrl = "https://gradle.com/help/legal-terms-of-use"
termsOfUseAgree = "yes"
} else {
publishing.onlyIf { false }
}
}

buildScan {
uploadInBackground = !isCI
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@trask trask Dec 9, 2025

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I tested and uploadInBackground didn't make a noticeable difference locally so removed


capture {
fileFingerprints = true
Expand All @@ -93,11 +87,10 @@ develocity {
}
}

if (!useScansGradleCom) {
buildCache {
remote(develocity.buildCache) {
isPush = isCI && develocityAccessKey.isNotEmpty()
}
buildCache {
remote(HttpBuildCache::class) {
url = uri("$develocityServer/cache/")
isPush = isCI && develocityAccessKey.isNotEmpty()
Comment on lines +90 to +93
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@trask trask Dec 9, 2025

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this is the magic to get it to use our develocity server just for the (read-only) build cache 🤞

}
}

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