From e4f62075867fc06dc68bb023b5ba271e059d161d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matheus=20Andr=C3=A9?=
 <92062874+matheusandre1@users.noreply.github.com>
Date: Thu, 19 Feb 2026 15:26:53 -0300
Subject: [PATCH 1/2] ci: otimization detect changes

---
 .github/workflows/build.yml          | 13 +++++++++++
 .github/workflows/detect_changes.yml | 32 ++++++++++++++++++++++++++++
 .github/workflows/pull_request.yml   | 10 +++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 .github/workflows/detect_changes.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c74db20..8489d83 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,10 +3,16 @@ name: Timeless CI - Build & Publish
 on:
   push:
     branches: [ "main" ]
+    paths:
+      - 'timeless-api/**'
+      - 'whatsapp/**'
     paths-ignore:
       - 'infrastructure/**'
   pull_request:
     branches: [ "main" ]
+    paths:
+      - 'timeless-api/**'
+      - 'whatsapp/**'
     paths-ignore:
       - 'infrastructure/**'
 
@@ -21,8 +27,13 @@ env:
   PUBLISH: ${{ github.repository == 'mcruzdev/timeless' && github.event_name == 'push' && github.ref == 'refs/heads/main' }}
 
 jobs:
+  detect-changes:
+    uses: ./.github/workflows/detect_changes.yml
+
   timeless-api:
     name: Build & Publish - Timeless API (Java)
+    needs: detect-changes
+    if: needs.detect-changes.outputs.api == 'true'
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -84,6 +95,8 @@ jobs:
 
   whatsapp:
     name: Build & Publish - WhatsApp Bot (Node.js)
+    needs: detect-changes
+    if: needs.detect-changes.outputs.whatsapp == 'true'
     runs-on: ubuntu-latest
     defaults:
       run:
diff --git a/.github/workflows/detect_changes.yml b/.github/workflows/detect_changes.yml
new file mode 100644
index 0000000..c34c1ac
--- /dev/null
+++ b/.github/workflows/detect_changes.yml
@@ -0,0 +1,32 @@
+name: Detect Changed Paths
+
+on:
+  workflow_call:
+    outputs:
+      api:
+        description: Whether API paths changed
+        value: ${{ jobs.changes.outputs.api }}
+      whatsapp:
+        description: Whether WhatsApp paths changed
+        value: ${{ jobs.changes.outputs.whatsapp }}
+
+jobs:
+  changes:
+    name: Detect changed paths
+    runs-on: ubuntu-latest
+    outputs:
+      api: ${{ steps.filter.outputs.api }}
+      whatsapp: ${{ steps.filter.outputs.whatsapp }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Filter paths
+        id: filter
+        uses: dorny/paths-filter@v3
+        with:
+          filters: |
+            api:
+              - 'timeless-api/**'
+            whatsapp:
+              - 'whatsapp/**'
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index cab24c8..40150bf 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -3,6 +3,9 @@ name: Timeless CI - Pull Request Build
 on:
   pull_request:
     branches: [ "main" ]
+    paths:
+      - 'timeless-api/**'
+      - 'whatsapp/**'
     paths-ignore:
       - 'infrastructure/**'
 
@@ -14,8 +17,13 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  detect-changes:
+    uses: ./.github/workflows/detect_changes.yml
+
   timeless-api:
     name: Build Timeless API (Backend)
+    needs: detect-changes
+    if: needs.detect-changes.outputs.api == 'true'
     runs-on: ubuntu-latest
     defaults:
       run:
@@ -56,6 +64,8 @@ jobs:
 
   whatsapp:
     name: Build WhatsApp Bot (Node.js)
+    needs: detect-changes
+    if: needs.detect-changes.outputs.whatsapp == 'true'
     runs-on: ubuntu-latest
     defaults:
       run:

From a6dc556da4d9c391847b05a7eb1bfb58f9a5194b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matheus=20Andr=C3=A9?=
 <92062874+matheusandre1@users.noreply.github.com>
Date: Thu, 19 Feb 2026 15:56:18 -0300
Subject: [PATCH 2/2] ci: optimize workflows to run only on relevant path
 changes

---
 .github/workflows/build.yml        | 2 --
 .github/workflows/pull_request.yml | 1 -
 2 files changed, 3 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8489d83..df079d9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,14 +6,12 @@ on:
     paths:
       - 'timeless-api/**'
       - 'whatsapp/**'
-    paths-ignore:
       - 'infrastructure/**'
   pull_request:
     branches: [ "main" ]
     paths:
       - 'timeless-api/**'
       - 'whatsapp/**'
-    paths-ignore:
       - 'infrastructure/**'
 
 permissions:
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 40150bf..068d6ea 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -6,7 +6,6 @@ on:
     paths:
       - 'timeless-api/**'
       - 'whatsapp/**'
-    paths-ignore:
       - 'infrastructure/**'
 
 permissions: