From c5c871d913096dbfd6a7b72492b44af2e3ad876d Mon Sep 17 00:00:00 2001
From: louisdevzz <vohuunhan1310@gmail.com>
Date: Thu, 5 Mar 2026 02:39:23 +0700
Subject: [PATCH] ci(docker): add path filters to avoid unnecessary builds

Only trigger Docker build when code actually changes:

- Rust source code (src/, crates/, benches/)

- Dependencies (Cargo.toml, Cargo.lock)

- Docker configuration (Dockerfile, .dockerignore)

Skip build for:

- Documentation changes (*.md, docs/)

- CI workflow updates (docker-publish.yml itself)

- Other non-code files

This saves GitHub Actions minutes and avoids waste builds.
---
 .github/workflows/docker-publish.yml | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index ec89970..3cbb077 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -4,14 +4,31 @@ on:
   push:
     branches: [main]
     tags: ['v*']
+    paths:
+      # Only build Docker image when code actually changes
+      - 'src/**'
+      - 'crates/**'
+      - 'benches/**'
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+      - 'Dockerfile'
+      - '.dockerignore'
+      # Exclude documentation changes
+      - '!**.md'
+      - '!docs/**'
   pull_request:
     branches: [main]
     paths:
-      - 'Dockerfile'
-      - '.github/workflows/docker-publish.yml'
+      # Same filters for PR builds
       - 'src/**'
+      - 'crates/**'
+      - 'benches/**'
       - 'Cargo.toml'
       - 'Cargo.lock'
+      - 'Dockerfile'
+      - '.dockerignore'
+      - '!**.md'
+      - '!docs/**'
   workflow_dispatch:
 
 env: