setup infracost usage

Author: devksingh4

.github/workflows/infracost.yml

@@ -31,6 +31,7 @@ jobs:
         run: |
           infracost breakdown --path=terraform/ \
                               --format=json \
+                              --usage-file infracost-usage.yml \
                               --out-file=/tmp/infracost-base.json
 
       - name: Checkout PR branch
@@ -40,6 +41,7 @@ jobs:
         run: |
           infracost diff --path=terraform/ \
                           --format=json \
+                          --usage-file infracost-usage.yml \
                           --compare-to=/tmp/infracost-base.json \
                           --out-file=/tmp/infracost.json
 
@@ -50,45 +52,3 @@ jobs:
                                      --github-token=${{ github.token }} \
                                      --pull-request=${{ github.event.pull_request.number }} \
                                      --behavior=update
-
-  infracost-default-branch-update:
-    name: Infracost Default Branch Update
-    if: github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'master')
-    runs-on: ubuntu-latest
-    steps:
-      - name: Setup Infracost
-        uses: infracost/actions/setup@v3
-        with:
-          api-key: ${{ secrets.INFRACOST_API_KEY }}
-
-      - name: Checkout main/master branch
-        uses: actions/checkout@v4
-
-      - name: Run Infracost on default branch and update Infracost Cloud
-        run: |
-          infracost breakdown --path=terraform/ \
-                    --format=json \
-                    --out-file=infracost.json
-
-          infracost upload --path=infracost.json || echo "Always pass main branch runs even if there are policy failures"
-
-  # Update PR status in Infracost Cloud
-  infracost-pull-request-status-update:
-    name: Infracost PR Status Update
-    if: github.event_name == 'pull_request' && github.event.action == 'closed'
-    runs-on: ubuntu-latest
-    steps:
-    - name: Infracost PR Status Update
-      run: |
-        PR_STATUS="MERGED"
-        if [[ ${{ github.event.pull_request.merged }} = false ]]; then PR_STATUS="CLOSED"; fi
-
-        echo "Updating status of ${{ github.event.pull_request.html_url }} to $PR_STATUS"
-        curl -i \
-          --request POST \
-          --header "Content-Type: application/json" \
-          --header "X-API-Key: $INFRACOST_API_KEY" \
-          --data "{ \"query\": \"mutation {updatePullRequestStatus( url: \\\"${{ github.event.pull_request.html_url }}\\\", status: $PR_STATUS )}\" }" \
-          "https://dashboard.api.infracost.io/graphql";
-      env:
-        INFRACOST_API_KEY: ${{ secrets.INFRACOST_API_KEY }}