From 49b1d325b8d453c71ab9cdb53fd39432487e64d3 Mon Sep 17 00:00:00 2001
From: Luis <1105281+lpenap@users.noreply.github.com>
Date: Wed, 16 Sep 2026 12:37:52 -0300
Subject: [PATCH] Clean up README badges and add CircleCI config

Align the badge set with java-monitor-example: CircleCI, Build,
GitHub release, Coverage and Branches. Drop the codebeat badge and
its ignore file, and add a CircleCI pipeline running mvn verify on
cimg/openjdk:25.0.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---
 .circleci/config.yml | 26 ++++++++++++++++++++++++++
 .codebeatignore      |  2 --
 README.md            |  5 +++--
 3 files changed, 29 insertions(+), 4 deletions(-)
 create mode 100644 .circleci/config.yml
 delete mode 100644 .codebeatignore

diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..4c8a2f2
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,26 @@
+version: 2.1
+jobs:
+  test-java:
+    docker:
+      - image: cimg/openjdk:25.0
+    steps:
+      - checkout
+      - run:
+          name: Calculate cache key
+          command: |-
+            find . -name 'pom.xml' -o -name 'gradlew*' -o -name '*.gradle*' | \
+                    sort | xargs cat > /tmp/CIRCLECI_CACHE_KEY
+      - restore_cache:
+          key: cache-{{ checksum "/tmp/CIRCLECI_CACHE_KEY" }}
+      - run:
+          command: mvn verify
+      - store_test_results:
+          path: target/surefire-reports
+      - save_cache:
+          key: cache-{{ checksum "/tmp/CIRCLECI_CACHE_KEY" }}
+          paths:
+            - ~/.m2/repository
+workflows:
+  build-and-test:
+    jobs:
+      - test-java
diff --git a/.codebeatignore b/.codebeatignore
deleted file mode 100644
index 44b2402..0000000
--- a/.codebeatignore
+++ /dev/null
@@ -1,2 +0,0 @@
-src/main/java/com/penapereira/example/constructs/app/properties/*
-.mvn/wrapper/*
diff --git a/README.md b/README.md
index dba867e..930a336 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
-[![maven build](https://github.com/lpenap/java-patterns-and-constructs/actions/workflows/merged_master.yml/badge.svg)](https://github.com/lpenap/java-patterns-and-constructs/actions/workflows/merged_master.yml)
+[![CircleCI](https://dl.circleci.com/status-badge/img/gh/lpenap/java-patterns-and-constructs/tree/master.svg?style=shield)](https://dl.circleci.com/status-badge/redirect/gh/lpenap/java-patterns-and-constructs/tree/master)
+[![Build](https://github.com/lpenap/java-patterns-and-constructs/actions/workflows/merged_master.yml/badge.svg)](https://github.com/lpenap/java-patterns-and-constructs/actions/workflows/merged_master.yml)
 [![GitHub release](https://img.shields.io/github/release/lpenap/java-patterns-and-constructs)](//github.com/lpenap/java-patterns-and-constructs/releases/latest)
-[![codebeat badge](https://codebeat.co/badges/4c328c5d-1722-459f-aaa1-437a0ed6201f)](https://codebeat.co/projects/github-com-lpenap-java-patterns-and-constructs-master)
 ![Coverage](.github/badges/jacoco.svg)
+![Branches](.github/badges/branches.svg)
 
 # Java Design Patterns and Constructs
 Collection of patterns and other constructs in Java for educational purposes. (See *Contributing* section if you would like to contribute).