fix: code scanning alert no. 1: Workflow does not contain permissions (#70)

Signed-off-by: Félix C. Morency <[email protected]>
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: fmorency

.github/workflows/docker.yml

@@ -1,5 +1,8 @@
 name: Build and Push Docker Image
 
+permissions:
+  contents: read
+
 on:
   push:
     branches: