Harden CI workflows

.github/workflows/ci.yml

@@ -19,13 +19,13 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Set up Go 1.25
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5.6.0
         with:
           go-version: '1.25'
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Run checks
         run: |

.github/workflows/release-tracker.yml

@@ -11,31 +11,25 @@ concurrency:
 
 jobs:
   build:
+    if: github.event.pull_request.merged == true
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
-      - name: Prepare git
-        env:
-          GITHUB_USER: 1gtm
-          GITHUB_TOKEN: ${{ secrets.LGTM_GITHUB_TOKEN }}
-        run: |
-          git config --global user.name "${GITHUB_USER}"
-          git config --global user.email "${GITHUB_USER}@appscode.com"
-          git remote set-url origin https://${GITHUB_USER}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
-
-      - name: Install GitHub CLI
-        run: |
-          curl -fsSL https://github.com/github/hub/raw/master/script/get | bash -s 2.14.1
-          sudo mv bin/hub /usr/local/bin
+      - name: Generate LGTM App token
+        id: lgtm-app-token
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
+        with:
+          client-id: ${{ secrets.LGTM_APP_CLIENT_ID }}
+          private-key: ${{ secrets.LGTM_APP_PRIVATE_KEY }}
+          owner: ${{ github.repository_owner }}
+          repositories: CHANGELOG
+          permission-pull-requests: write
 
       - name: Update release tracker
-        if: |
-          github.event.action == 'closed' &&
-          github.event.pull_request.merged == true
         env:
-          GITHUB_USER: 1gtm
-          GITHUB_TOKEN: ${{ secrets.LGTM_GITHUB_TOKEN }}
+          GITHUB_USER: ${{ github.actor }}
+          GITHUB_TOKEN: ${{ steps.lgtm-app-token.outputs.token }}
         run: |
           ./hack/scripts/update-release-tracker.sh

.github/workflows/release.yml

@@ -14,9 +14,14 @@ jobs:
   build:
     name: Build
     runs-on: ubuntu-24.04
+    permissions:
+      contents: write
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v1
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+        with:
+          fetch-depth: 1
+          fetch-tags: true
 
       - name: Print version info
         id: semver
@@ -25,12 +30,12 @@ jobs:
 
       - name: Set up QEMU
         id: qemu
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0
         with:
           cache-image: false
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
       - name: Build
         env:
@@ -39,7 +44,7 @@ jobs:
           make release COMPRESS=yes
 
       - name: Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@26994186c0ac3ef5cae75ac16aa32e8153525f77 # v1
         if: startsWith(github.ref, 'refs/tags/')
         with:
           files: |
@@ -53,18 +58,39 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Install GitHub CLI
+      - name: Classify release
+        id: release-type
         run: |
-          curl -fsSL https://github.com/github/hub/raw/master/script/get | bash -s 2.14.1
-          sudo mv bin/hub /usr/local/bin
+          ref="${GITHUB_REF}"
+          if [[ "$ref" == refs/tags/* ]] \
+              && [[ "$ref" != *-alpha.* ]] \
+              && [[ "$ref" != *-beta.* ]] \
+              && [[ "$ref" != *-rc.* ]]; then
+            echo "is_release=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "is_release=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Generate LGTM App token
+        id: lgtm-app-token
+        if: steps.release-type.outputs.is_release == 'true'
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
+        with:
+          client-id: ${{ secrets.LGTM_APP_CLIENT_ID }}
+          private-key: ${{ secrets.LGTM_APP_PRIVATE_KEY }}
+          owner: appscode
+          repositories: krew-index
+          permission-contents: write
+          permission-pull-requests: write
 
       - name: Clone krew-index repository
+        if: steps.release-type.outputs.is_release == 'true'
         env:
-          GITHUB_USER: 1gtm
-          GITHUB_TOKEN: ${{ secrets.LGTM_GITHUB_TOKEN }}
+          GITHUB_USER: ${{ github.actor }}
+          GITHUB_TOKEN: ${{ steps.lgtm-app-token.outputs.token }}
         run: |
           KREW_INDEX_REPOSITORY=github.com/appscode/krew-index
-          url="https://${GITHUB_USER}:${GITHUB_TOKEN}@${KREW_INDEX_REPOSITORY}.git"
+          url="https://x-access-token:${GITHUB_TOKEN}@${KREW_INDEX_REPOSITORY}.git"
           cd $RUNNER_WORKSPACE
           git clone $url
           cd $(basename $KREW_INDEX_REPOSITORY)
@@ -73,9 +99,9 @@ jobs:
 
       - name: Publish krew manifest
         env:
-          GITHUB_USER: 1gtm
-          GITHUB_TOKEN: ${{ secrets.LGTM_GITHUB_TOKEN }}
-        if: startsWith(github.event.ref, 'refs/tags/') && (contains(github.ref, '-alpha.') || contains(github.ref, '-beta.') || contains(github.ref, '-rc.')) == false
+          GITHUB_USER: ${{ github.actor }}
+          GITHUB_TOKEN: ${{ steps.lgtm-app-token.outputs.token }}
+        if: steps.release-type.outputs.is_release == 'true'
         run: |
           cd $RUNNER_WORKSPACE/krew-index
           ./hack/scripts/open-pr.sh $GITHUB_WORKSPACE stash

.github/workflows/update-docs.yml

@@ -16,25 +16,42 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Set up Go 1.25
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5.6.0
         with:
           go-version: '1.25'
         id: go
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
-      - name: Install GitHub CLI
+
+      - name: Parse docs repository
+        id: docs-repo
+        env:
+          DOCS_REPOSITORY: ${{ secrets.DOCS_REPOSITORY }}
         run: |
-          curl -fsSL https://github.com/github/hub/raw/master/script/get | bash -s 2.14.1
-          sudo mv bin/hub /usr/local/bin
+          # DOCS_REPOSITORY is expected to be of the form: <host>/<owner>/<name>
+          path="${DOCS_REPOSITORY#*/}"
+          echo "owner=${path%%/*}" >> "$GITHUB_OUTPUT"
+          echo "name=${path##*/}" >> "$GITHUB_OUTPUT"
+
+      - name: Generate LGTM App token
+        id: lgtm-app-token
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
+        with:
+          client-id: ${{ secrets.LGTM_APP_CLIENT_ID }}
+          private-key: ${{ secrets.LGTM_APP_PRIVATE_KEY }}
+          owner: ${{ steps.docs-repo.outputs.owner }}
+          repositories: ${{ steps.docs-repo.outputs.name }}
+          permission-contents: write
+          permission-pull-requests: write
 
       - name: Clone charts repository
         env:
-          GITHUB_USER: 1gtm
-          GITHUB_TOKEN: ${{ secrets.LGTM_GITHUB_TOKEN }}
+          GITHUB_USER: ${{ github.actor }}
+          GITHUB_TOKEN: ${{ steps.lgtm-app-token.outputs.token }}
           DOCS_REPOSITORY: ${{ secrets.DOCS_REPOSITORY }}
         run: |
-          url="https://${GITHUB_USER}:${GITHUB_TOKEN}@${DOCS_REPOSITORY}.git"
+          url="https://x-access-token:${GITHUB_TOKEN}@${DOCS_REPOSITORY}.git"
           cd $RUNNER_WORKSPACE
           git clone $url
           cd $(basename $DOCS_REPOSITORY)
@@ -43,8 +60,8 @@ jobs:
 
       - name: Update docs
         env:
-          GITHUB_USER: 1gtm
-          GITHUB_TOKEN: ${{ secrets.LGTM_GITHUB_TOKEN }}
+          GITHUB_USER: ${{ github.actor }}
+          GITHUB_TOKEN: ${{ steps.lgtm-app-token.outputs.token }}
           DOCS_REPOSITORY: ${{ secrets.DOCS_REPOSITORY }}
         run: |
           export DOCS_ROOT=$RUNNER_WORKSPACE/$(basename $DOCS_REPOSITORY)

hack/scripts/update-release-tracker.sh

@@ -69,4 +69,4 @@ case $GITHUB_BASE_REF in
         ;;
 esac
 
-hub api "$api_url" -f body="$msg"
+gh api "$api_url" -f body="$msg"