From 0b17efc0ee45347745e821e7f1236f7d222961e3 Mon Sep 17 00:00:00 2001
From: Graham Campbell <hello@gjcampbell.co.uk>
Date: Tue, 28 Apr 2026 19:47:56 +0100
Subject: [PATCH] Remove naughty use of transitive ci-info dependency

---
 index.js     | 38 ++++++++++++++++++++++++++++++++++----
 package.json |  1 -
 2 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/index.js b/index.js
index 61fe23994..cd092623f 100644
--- a/index.js
+++ b/index.js
@@ -7,6 +7,39 @@ const {warnIfUsingSecretsWithoutTheBrefDependency} = require('./plugin/secrets')
 const fs = require('fs');
 const path = require('path');
 
+const ciEnvironmentVariables = [
+    'BUILD_ID', // Jenkins, Cloudbees
+    'BUILD_NUMBER', // Jenkins, TeamCity
+    'CI', // Travis CI, CircleCI, GitLab CI, etc.
+    'CI_APP_ID', // Appflow
+    'CI_BUILD_ID', // Appflow
+    'CI_BUILD_NUMBER', // Appflow
+    'CI_NAME', // Codeship and others
+    'CONTINUOUS_INTEGRATION', // Travis CI, Cirrus CI
+    'RUN_ID', // TaskCluster, dsari
+    'GITHUB_ACTIONS',
+    'GITLAB_CI',
+    'CIRCLECI',
+    'TRAVIS',
+    'APPVEYOR',
+    'BUILDKITE',
+    'CODEBUILD_BUILD_ARN',
+    'TF_BUILD', // Azure Pipelines
+    'TEAMCITY_VERSION',
+    'JENKINS_URL',
+    'BITBUCKET_COMMIT',
+    'DRONE',
+    'NETLIFY',
+    'VERCEL',
+    'CF_PAGES', // Cloudflare Pages
+    'RENDER',
+    'BITRISE_IO',
+];
+
+function isCiEnvironment(env) {
+    return env.CI !== 'false' && ciEnvironmentVariables.some((name) => Boolean(env[name]));
+}
+
 // Disable `sls` promoting the Serverless Console because it's not compatible with PHP, it's tripping users up
 if (!process.env.SLS_NOTIFICATIONS_MODE) {
     process.env.SLS_NOTIFICATIONS_MODE = 'upgrades-only';
@@ -315,9 +348,6 @@ class ServerlessPlugin {
         /** @type {{ get: (string) => string }} */
         // @ts-ignore
         const userConfig = require.main.require('@serverless/utils/config');
-        /** @type {typeof import('ci-info')} */
-        // @ts-ignore
-        const ci = require.main.require('ci-info');
 
         let command = 'unknown';
         if (this.serverless.processedInput && this.serverless.processedInput.commands) {
@@ -335,7 +365,7 @@ class ServerlessPlugin {
             cli: 'sls',
             v: 3, // Bref version
             c: command,
-            ci: ci.isCI,
+            ci: isCiEnvironment(process.env),
             install: userConfig.get('meta.created_at'),
             uid: userConfig.get('frameworkId'), // anonymous user ID created by the Serverless Framework
             tz: timezone,
diff --git a/package.json b/package.json
index 4e4950212..75beba2c8 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,6 @@
     },
     "devDependencies": {
         "@serverless/typescript": "^3.30.1",
-        "@types/ci-info": "^3.1.0",
         "@types/node": "^20.3.1",
         "@typescript-eslint/eslint-plugin": "^5.59.11",
         "@typescript-eslint/parser": "^5.59.11",