From a14c33f5fb04e6220829880ae09060ea2adf1d5a Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Fri, 21 Aug 2026 14:51:24 +0200
Subject: [PATCH] Harden GitHub Actions

---
 .github/actions/setup/action.yml |  6 +++---
 .github/workflows/test.yml       | 15 ++++++++++-----
 .github/workflows/update-go.yml  |  7 +++++--
 3 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/.github/actions/setup/action.yml b/.github/actions/setup/action.yml
index c3dbb89..5786963 100644
--- a/.github/actions/setup/action.yml
+++ b/.github/actions/setup/action.yml
@@ -10,16 +10,16 @@ runs:
   using: "composite"
   steps:
     - name: Install Just
-      uses: extractions/setup-just@v3
+      uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3 # v4
       env:
         GITHUB_TOKEN: ${{ github.token }}
     - name: Setup Go (override)
-      uses: actions/setup-go@v6
+      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
       if: ${{ inputs.go-version }}
       with:
         go-version: ${{ inputs.go-version }}
     - name: Setup Go
-      uses: actions/setup-go@v6
+      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
       if: ${{ !inputs.go-version }}
       with:
         go-version-file: go.mod
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7cbcf61..5b24852 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,13 +13,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Run Common Setup
         uses: ./.github/actions/setup
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v8
+        uses: golangci/golangci-lint-action@82606bf257cbaff209d206a39f5134f0cfbfd2ee # v9.2.1
         with:
           verify: false
       - run: just lint
@@ -28,9 +29,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Run Common Setup
         uses: ./.github/actions/setup
       - run: just test
@@ -39,9 +41,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Run Common Setup
         uses: ./.github/actions/setup
       - run: just test-integration
@@ -55,7 +58,9 @@ jobs:
         test: ['test', 'build', 'test-cpu-detection', 'test-os-detection']
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
       - name: Run Common Setup
         uses: ./.github/actions/setup
       - name: Install Qemu
diff --git a/.github/workflows/update-go.yml b/.github/workflows/update-go.yml
index 6d27864..ed0258f 100644
--- a/.github/workflows/update-go.yml
+++ b/.github/workflows/update-go.yml
@@ -13,10 +13,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           token: ${{ secrets.MAINTENANCE_TOKEN }}
           fetch-depth: 0
+          persist-credentials: false
       - name: Run Common Setup
         uses: ./.github/actions/setup
         with:
@@ -35,7 +36,9 @@ jobs:
       - name: Run all tests
         run: just test-all
       - name: Commit updates
-        uses: stefanzweifel/git-auto-commit-action@v7
+        uses: stefanzweifel/git-auto-commit-action@04702edda442b2e678b25b537cec683a1493fcb9 # v7.1.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.MAINTENANCE_TOKEN }}
         with:
           commit_message: Update Go dependencies
           commit_user_name: Maintenance Bob