From 3506b170dc8dee41bba227e140c31abb726ccd18 Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Sat, 11 Apr 2026 07:43:21 +0000
Subject: [PATCH 1/3] ci: bump GitHub Actions and add zizmor workflow scan

- Upgrade checkout and setup-java to current major versions (Node 24 runtime)
- Switch JDK distribution from adopt to temurin for setup-java v5
- Set explicit minimal permissions on the Maven workflow job
- Add zizmor static analysis for workflow configuration issues (annotations, no Advanced Security upload)

Co-authored-by: Mike Houston <mike@kothar.net>
---
 .github/workflows/maven.yml  | 11 +++++++----
 .github/workflows/zizmor.yml | 31 +++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 4 deletions(-)
 create mode 100644 .github/workflows/zizmor.yml

diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 82760e5..80a989a 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -9,18 +9,21 @@ on:
   pull_request:
     branches: [ master, develop ]
 
+permissions: {}
+
 jobs:
   build:
-
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v6
     - name: Set up JDK 11
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v5
       with:
         java-version: '11'
-        distribution: 'adopt'
+        distribution: 'temurin'
         cache: maven
     - name: Build with Maven
       run: mvn -B package --file pom.xml
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
new file mode 100644
index 0000000..24dde48
--- /dev/null
+++ b/.github/workflows/zizmor.yml
@@ -0,0 +1,31 @@
+# Static analysis for GitHub Actions workflow security and configuration issues.
+# See https://docs.zizmor.sh/
+
+name: zizmor
+
+on:
+  push:
+    branches: [ develop ]
+  pull_request:
+    branches: [ master, develop ]
+
+permissions: {}
+
+jobs:
+  zizmor:
+    name: Run zizmor
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+
+      - name: Run zizmor
+        uses: zizmorcore/zizmor-action@v0.5.2
+        with:
+          # Console + annotations work without GitHub Advanced Security; enable SARIF upload instead if the repo has code scanning.
+          advanced-security: false
+          annotations: true

From 809ca9b932ec96ba281c31fcf29b1bde9d5f0807 Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Sat, 11 Apr 2026 07:46:03 +0000
Subject: [PATCH 2/3] ci: pin setup-java v5.2.0 and grant actions:write for
 Maven cache

- Pinned action avoids ambiguous v5 resolution; v5 uses cache client compatible with GitHub cache API (fixes 400 from v2).
- actions: write is required to save/restore caches when workflow permissions are restricted.

Co-authored-by: Mike Houston <mike@kothar.net>
---
 .github/workflows/maven.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 80a989a..58b8938 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -16,11 +16,13 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: read
+      # Required for setup-java Maven cache (restore/save); omitted token defaults no longer include this.
+      actions: write
 
     steps:
     - uses: actions/checkout@v6
     - name: Set up JDK 11
-      uses: actions/setup-java@v5
+      uses: actions/setup-java@v5.2.0
       with:
         java-version: '11'
         distribution: 'temurin'

From c9ef5b065003fa2f326e7d26d088ff70339727b9 Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Sat, 11 Apr 2026 11:00:22 +0000
Subject: [PATCH 3/3] ci: pin actions to release SHAs and disable checkout
 credential persistence

- actions/checkout and setup-java/zizmor-action use immutable commit pins
- Maven job checkout sets persist-credentials: false (zizmor already had it)

Co-authored-by: Mike Houston <mike@kothar.net>
---
 .github/workflows/maven.yml  | 6 ++++--
 .github/workflows/zizmor.yml | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 58b8938..486c050 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -20,9 +20,11 @@ jobs:
       actions: write
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      with:
+        persist-credentials: false
     - name: Set up JDK 11
-      uses: actions/setup-java@v5.2.0
+      uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
       with:
         java-version: '11'
         distribution: 'temurin'
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index 24dde48..b6bcc96 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -19,12 +19,12 @@ jobs:
       contents: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
       - name: Run zizmor
-        uses: zizmorcore/zizmor-action@v0.5.2
+        uses: zizmorcore/zizmor-action@71321a20a9ded102f6e9ce5718a2fcec2c4f70d8 # v0.5.2
         with:
           # Console + annotations work without GitHub Advanced Security; enable SARIF upload instead if the repo has code scanning.
           advanced-security: false