chore: Set permissions for GitHub actions

Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much.

- Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions

https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions

https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs

[Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

Signed-off-by: naveen <172697+naveensrinivasan@users.noreply.github.com>

.github/workflows/codacy-analysis.yml

@@ -17,9 +17,15 @@ on:
   schedule:
     - cron: '36 23 * * 3'
 
+permissions:
+  contents: read
+
 jobs:
   codacy-security-scan:
     # Ensure schedule job never runs on forked repos. It's only executed for 'snipe/snipe-it'
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      security-events: write  # for github/codeql-action/upload-sarif to upload SARIF results
     if: (github.repository == 'snipe/snipe-it') || ((github.repository != 'snipe/snipe-it') && (github.event_name != 'schedule'))
     name: Codacy Security Scan
     runs-on: ubuntu-latest

.github/workflows/docker-alpine.yml

@@ -15,6 +15,9 @@ on:
 
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   docker:
     # Ensure this job never runs on forked repos. It's only executed for 'snipe/snipe-it'

.github/workflows/docker.yml

@@ -15,6 +15,9 @@ on:
 
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   docker:
     # Ensure this job never runs on forked repos. It's only executed for 'snipe/snipe-it'