MINOR - Configure AWS credentials

Author: jmatias

.github/actions/promote-environment/action.yml

@@ -22,11 +22,6 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Sync main
-      shell: bash
-      run: |
-        git checkout main
-        git pull --ff-only origin main
 
     - name: Update image tag for environment
       shell: bash

.github/workflows/main-pipeline.yml

@@ -2,6 +2,7 @@ name: "Main pipeline"
 
 permissions:
   contents: write
+  id-token: write
 
 on:
   push:
@@ -13,6 +14,7 @@ env:
   IMAGE_REPOSITORY: 745892955196.dkr.ecr.us-east-1.amazonaws.com/javier/podinfo
 
 
+
 jobs:
 
   unit_tests:
@@ -71,8 +73,9 @@ jobs:
           wait: 2
 
   build-docker-image:
+
     name: "Build and push Docker image"
-    runs-on: self-hosted-runner-large
+    runs-on: ubuntu-latest
     outputs:
       image_tag: ${{ steps.build.outputs.image_tag }}
       image_repository: ${{ steps.build.outputs.image_repository }}
@@ -81,6 +84,12 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
+      - name: Configure AWS credentials (OIDC)
+        uses: aws-actions/configure-aws-credentials@v5
+        with:
+          role-to-assume: arn:aws:iam::745892955196:role/github-actions
+          aws-region: us-east-1
+
       - name: Build and publish images
         id: build
         uses: ./.github/actions/build-docker-image