ops: add github cla action

.github/workflows/main.yml → .github/workflows/build.yml

@@ -52,6 +52,9 @@ jobs:
     - name: Install Go modules
       run: |
         make dep
+        go mod tidy
+        go mod verify
+        go mod download
     - name: Validate prerequisites
       run: |
         echo "*** Local binaries ***"

.github/workflows/cla.yml

@@ -0,0 +1,27 @@
+name: "CLA Assistant"
+on:
+  issue_comment:
+    types: [created]
+  pull_request_target:
+    types: [opened,closed,synchronize]
+
+permissions:
+  actions: write
+  contents: write
+  pull-requests: write
+  statuses: write
+
+jobs:
+  CLAAssistant:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "CLA Assistant"
+        if: (github.event.comment.body == 'recheck' || github.event.comment.body == 'I have read the CLA Document and I hereby sign the CLA') || github.event_name == 'pull_request_target'
+        uses: contributor-assistant/github-action@v2.3.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          path-to-signatures: 'assets/cla/signatures.json'
+          path-to-document: 'https://github.com/greenpau/caddy-lambda/blob/main/assets/cla/CLA.md'
+          branch: 'main'
+          allowlist: greenpau,bot*