ci: harden

.github/dependabot.yml

@@ -6,9 +6,13 @@ updates:
       interval: "daily"
     labels:
       - "dependencies"
+    cooldown:
+      default-days: 7
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
       interval: "daily"
     labels:
       - "dependencies"
+    cooldown:
+      default-days: 7

.github/workflows/build.yml

@@ -19,11 +19,14 @@ jobs:
         os: ["ubuntu-24.04"]
 
     steps:
-      - uses: actions/setup-go@v7
+      - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ matrix.go }}
+          cache: false
 
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Get external dependencies (Ubuntu)
         if: startsWith(matrix.os, 'ubuntu-')
@@ -38,7 +41,7 @@ jobs:
         working-directory: cmd/api
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: chatterino-api-${{ matrix.go }}-${{ matrix.os }}
           path: build/chatterino-api
@@ -49,11 +52,12 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           path: "project-git-repo"
+          persist-credentials: false
 
-      - uses: actions/download-artifact@v8
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: chatterino-api-stable-ubuntu-24.04
           path: bins/ubuntu/
@@ -72,7 +76,7 @@ jobs:
           GITHUB_REF_VALUE: ${{ github.ref }}
 
       - name: create release
-        uses: softprops/action-gh-release@v3
+        uses: softprops/action-gh-release@3d0d9888cb7fd7b750713d6e236d1fcb99157228 # v3.0.2
         with:
           body_path: release-body
           files: |

.github/workflows/changelog-check.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       # Gives an error if there's no change in the changelog (except using label)
       - name: Changelog check
-        uses: dangoslen/changelog-enforcer@v3
+        uses: dangoslen/changelog-enforcer@204e7d3ef26579f4cd0fd759c57032656fdf23c7 # v3.6.1
         with:
           changeLogPath: "CHANGELOG.md"
           skipLabels: "no changelog entry needed, dependencies"

.github/workflows/docker-publish.yml

@@ -25,7 +25,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c
@@ -46,7 +48,9 @@ jobs:
     if: github.event_name == 'push'
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c

.github/workflows/lint.yml

@@ -18,13 +18,15 @@ jobs:
 
     steps:
       - name: Set up Go
-        uses: actions/setup-go@v7
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ matrix.go }}
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v7
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Install dependencies
         run: sudo apt update && sudo apt -y install build-essential libvips-dev

.github/workflows/test.yml

@@ -20,10 +20,13 @@ jobs:
         go: ["oldstable", "stable"]
 
     steps:
-      - uses: actions/checkout@v7
-      - uses: actions/setup-go@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+      - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ matrix.go }}
+          cache: false
 
       - name: Get external dependencies (Ubuntu)
         run: sudo apt update && sudo apt -y install build-essential libvips-dev
@@ -32,7 +35,7 @@ jobs:
       - name: Run coverage
         run: go test -race -coverprofile=coverage.txt -covermode=atomic -tags test ./...
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v7
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7.0.0
         if: matrix.go == 'stable'
         with:
           fail_ci_if_error: true

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Dev: Harden CI with zizmor. (#962)
+
 ## 4.0.0
 
 - Breaking: Updated the minimum supported Ubuntu version to v24.04. (#895)