ci: address lint findings, add zizmor workflow (#262)

.github/workflows/buildjet.yml

@@ -2,6 +2,8 @@ name: buildjet
 
 on: [push, pull_request]
 
+permissions: {}
+
 jobs:
   buildjet:
     if: github.repository == 'Swatinem/rust-cache'
@@ -17,7 +19,9 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/check-dist.yml

@@ -11,15 +11,19 @@ on:
       - "**.md"
   workflow_dispatch:
 
+permissions: {}
+
 jobs:
   check-dist:
     if: github.repository == 'Swatinem/rust-cache'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - name: Setup Node.js 20.x
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
           node-version: 20.x
           cache: npm
@@ -39,7 +43,7 @@ jobs:
           fi
         id: diff
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist

.github/workflows/coverage.yml

@@ -2,6 +2,8 @@ name: coverage
 
 on: [push, pull_request]
 
+permissions: {}
+
 jobs:
   coverage:
     if: github.repository == 'Swatinem/rust-cache'
@@ -17,11 +19,15 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - run: rustup toolchain install stable --profile minimal --component llvm-tools-preview --no-self-update
 
-      - uses: taiki-e/install-action@cargo-llvm-cov
+      - uses: taiki-e/install-action@cd39cb0572834c149bf3533a143f05e09def0f3c # v2.62.2
+        with:
+          tool: cargo-llvm-cov
 
       - uses: ./
         with:

.github/workflows/dependabot.yml

@@ -3,23 +3,25 @@
 name: Dependabot Automation
 on: pull_request
 
-permissions:
+permissions: {}
-  contents: write
-  pull-requests: write
 
 jobs:
   automerge:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write # for pushing commits
+      pull-requests: write # for merging PRs
     if: github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'Swatinem/rust-cache'
     steps:
       - name: Fetch metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v2
+        uses: dependabot/fetch-metadata@08eff52bf64351f401fb50d4972fa95b9f2c2d1b # v2.4.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with: 
+        with:
           fetch-depth: 2
+          persist-credentials: false
         if: steps.metadata.outputs.update-type == 'version-update:semver-patch'
       - name: Check if package-lock.json has been changed
         if: steps.metadata.outputs.update-type == 'version-update:semver-patch'
@@ -35,7 +37,7 @@ jobs:
           fi
       - name: Setup node if necessary
         if: steps.npm.outputs.changed != ''
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
           node-version: 20.x
           cache: npm

.github/workflows/git-registry.yml

@@ -2,6 +2,8 @@ name: git-registry
 
 on: [push, pull_request]
 
+permissions: {}
+
 jobs:
   git-registry:
     if: github.repository == 'Swatinem/rust-cache'
@@ -18,7 +20,9 @@ jobs:
       CARGO_REGISTRIES_CRATES_IO_PROTOCOL: git
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/install.yml

@@ -2,6 +2,8 @@ name: install
 
 on: [push, pull_request]
 
+permissions: {}
+
 jobs:
   install:
     if: github.repository == 'Swatinem/rust-cache'
@@ -17,7 +19,9 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/simple.yml

@@ -2,6 +2,8 @@ name: simple
 
 on: [push, pull_request]
 
+permissions: {}
+
 jobs:
   simple:
     if: github.repository == 'Swatinem/rust-cache'
@@ -17,7 +19,9 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/target-dir.yml

@@ -2,6 +2,8 @@ name: target-dir
 
 on: [push, pull_request]
 
+permissions: {}
+
 jobs:
   target-dir:
     if: github.repository == 'Swatinem/rust-cache'
@@ -17,7 +19,9 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - run: rustup toolchain install stable --profile minimal --no-self-update
 

.github/workflows/workspaces.yml

@@ -2,6 +2,8 @@ name: workspaces
 
 on: [push, pull_request]
 
+permissions: {}
+
 jobs:
   workspaces:
     if: github.repository == 'Swatinem/rust-cache'
@@ -17,7 +19,9 @@ jobs:
       CARGO_TERM_COLOR: always
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - run: rustup toolchain install stable --profile minimal --target wasm32-unknown-unknown --no-self-update
 

.github/workflows/zizmor.yml

@@ -0,0 +1,24 @@
+name: GitHub Actions Security Analysis with zizmor 🌈
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["**"]
+
+permissions: {}
+
+jobs:
+  zizmor:
+    name: Run zizmor 🌈
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write # for uploading results to the Security tab
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - name: Run zizmor 🌈
+        uses: zizmorcore/zizmor-action@e673c3917a1aef3c65c972347ed84ccd013ecda4 # v0.2.0