From 19c587c3313d0d74caff5c9da13a379e2daa366f Mon Sep 17 00:00:00 2001
From: Zhigang Wang <kevinwang1975@gmail.com>
Date: Sun, 17 May 2026 12:14:24 +0200
Subject: [PATCH 1/2] Add GitHub Actions CI workflow with scheduled and manual
 triggers

---
 .github/workflows/ci.yml | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..2a8367a
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,29 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+  schedule:
+    - cron: '0 9 * * 1'
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [8, 11]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          java-version: ${{ matrix.java }}
+          distribution: temurin
+          cache: maven
+      - run: mvn -B package
+      - uses: actions/upload-artifact@v4
+        with:
+          name: pathfinder-java${{ matrix.java }}
+          path: target/pathfinder-1.0.jar

From 190a815c4bae9d60a97e86417be32468b2eac7a0 Mon Sep 17 00:00:00 2001
From: Zhigang Wang <kevinwang1975@gmail.com>
Date: Sun, 17 May 2026 12:23:30 +0200
Subject: [PATCH 2/2] Restrict CI to Java 8 only

---
 .github/workflows/ci.yml | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2a8367a..5c888ff 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,18 +12,15 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        java: [8, 11]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
         with:
-          java-version: ${{ matrix.java }}
+          java-version: 8
           distribution: temurin
           cache: maven
       - run: mvn -B package
       - uses: actions/upload-artifact@v4
         with:
-          name: pathfinder-java${{ matrix.java }}
+          name: pathfinder-java8
           path: target/pathfinder-1.0.jar