chore(ci): add zizmor workflow for github actions security analysis

.github/workflows/coverage.yml

@@ -9,20 +9,26 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+permissions: {}
+
 env:
   CARGO_TERM_COLOR: always
 
 jobs:
   coverage:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
       - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
       - run: rustup update stable
       - run: rustup component add llvm-tools-preview --toolchain stable-x86_64-unknown-linux-gnu
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@4c7e9f3bb4ca35f54341be8fc8d3608f71e4d24e # cargo-llvm-cov
+        uses: taiki-e/install-action@4c7e9f3bb4ca35f54341be8fc8d3608f71e4d24e # zizmor: ignore[impostor-commit] cargo-llvm-cov (tag-only ref by design)
       - name: Install shells for completion integration tests
         run: |
           sudo apt-get update

.github/workflows/docs.yml

@@ -9,11 +9,7 @@ on:
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
-# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
-permissions:
-  contents: read
-  pages: write
-  id-token: write
+permissions: {}
 
 # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
 # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
@@ -25,11 +21,14 @@ jobs:
   # Build job
   build:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           fetch-depth: 0 # Not needed if lastUpdated is not enabled
+          persist-credentials: false
       - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
       - name: Setup Pages
         uses: actions/configure-pages@45bfe0192ca1faeb007ade9deae92b16b8254a0d # v6

.github/workflows/publish-cli.yml

@@ -1,7 +1,6 @@
 name: publish-cli
 
-permissions:
-  contents: write
+permissions: {}
 
 on:
   push:
@@ -21,16 +20,21 @@ env:
 jobs:
   create-release:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           submodules: recursive
           fetch-depth: 0
+          persist-credentials: false
       - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
+        with:
+          cache: false
       - name: Create draft release
         if: ${{ startsWith(github.ref, 'refs/tags/v') }}
         run: |
-          TAG_NAME="${{ github.ref_name }}"
+          TAG_NAME="${GITHUB_REF_NAME}"
           awk '/^## \[/{if(found) exit; found=1} found{print}' CHANGELOG.md >/tmp/release-notes.txt
           BODY=$(cat /tmp/release-notes.txt)
           # GitHub may not have indexed the tag yet after a push. Draft releases
@@ -83,14 +87,18 @@ jobs:
             os: windows-latest
             build-tool: cargo
     runs-on: ${{ matrix.os }}
+    permissions:
+      contents: write
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           submodules: recursive
+          persist-credentials: false
       - uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
         with:
           experimental: true
+          cache: false
       - if: matrix.os == 'macos-latest'
         uses: apple-actions/import-codesign-certs@5142e029c445c10ffc7149d172e540235a065466 # v7
         with:
@@ -114,24 +122,34 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build-and-publish]
     if: ${{ startsWith(github.ref, 'refs/tags/v') }}
+    permissions:
+      contents: write
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           submodules: recursive
+          persist-credentials: false
       - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
-      - run: gh release edit ${{ github.ref_name }} --draft=false
+        with:
+          cache: false
+      - run: gh release edit "${GITHUB_REF_NAME}" --draft=false
         if: ${{ github.event_name != 'workflow_dispatch' }}
   enhance-release:
     runs-on: ubuntu-latest
     needs: [release]
     if: ${{ startsWith(github.ref, 'refs/tags/v') }}
+    permissions:
+      contents: write
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           submodules: recursive
           fetch-depth: 0
+          persist-credentials: false
       - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
-      - run: communique generate "${{ github.ref_name }}" --github-release
+        with:
+          cache: false
+      - run: communique generate "${GITHUB_REF_NAME}" --github-release
         env:
           ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
       - name: Append en.dev sponsor blurb

.github/workflows/release-plz.yml

@@ -27,9 +27,11 @@ jobs:
           fetch-depth: 0
           submodules: recursive
           token: ${{ secrets.MY_RELEASE_PLEASE_TOKEN }}
+          persist-credentials: false
       - uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4
         with:
           experimental: true
+          cache: false
       - run: mise trust --all
       - run: mise run release-plz
         env:

.github/workflows/test.yml

@@ -8,17 +8,22 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+permissions: {}
+
 env:
   MISE_EXPERIMENTAL: 1
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
 jobs:
   test:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           submodules: recursive
+          persist-credentials: false
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
         with:
           shared-key: test

.github/workflows/zizmor.yml

@@ -0,0 +1,21 @@
+name: zizmor
+on:
+  push:
+    branches: [main]
+  pull_request:
+    paths: [".github/workflows/**"]
+
+permissions: {}
+
+jobs:
+  zizmor:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          persist-credentials: false
+      - uses: zizmorcore/zizmor-action@b1d7e1fb5de872772f31590499237e7cce841e8e # v0.5.3
+        with:
+          advanced-security: false