From be338b230cfe0413e12444a0ae91565150a1aa84 Mon Sep 17 00:00:00 2001
From: Andy Wu <bwu2sfu@gmail.com>
Date: Thu, 4 Apr 2024 11:03:42 -0700
Subject: [PATCH] [feat] add reusable ecr workflow

---
 .github/workflows/reusable-ecr-build-push.yml | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 .github/workflows/reusable-ecr-build-push.yml

diff --git a/.github/workflows/reusable-ecr-build-push.yml b/.github/workflows/reusable-ecr-build-push.yml
new file mode 100644
index 0000000..dbcf951
--- /dev/null
+++ b/.github/workflows/reusable-ecr-build-push.yml
@@ -0,0 +1,44 @@
+name: Reusable workflow to build and push Docker image to Amazon ECR
+
+on:
+  workflow_call:
+    inputs:
+      aws-region:
+        description: 'AWS Region for ECR'
+        required: true
+        type: string
+
+
+# Permission can be added at job level or workflow level
+permissions:
+  id-token: write # This is required for requesting the JWT
+  contents: read # This is required for actions/checkout
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
+
+      - name: configure aws credentials
+        uses: aws-actions/configure-aws-credentials@e3dd6a429d7300a6a4c196c26e071d42e0343502 # v4.0.2 
+        with:
+          role-to-assume: "arn:aws:iam::478656756051:role/GitHubAction-AssumeRoleWithAction"
+          role-session-name: GitHub_to_AWS_via_FederatedOIDC
+          aws-region: ${{ inputs.aws-region }}
+      
+      - name: Sts GetCallerIdentity
+        run: |
+          aws sts get-caller-identity
+
+      - name: Get AWS ECR login using oidc token
+        run: |
+          aws ecr get-login-password --region ${{ inputs.aws-region }} | docker login --username AWS --password-stdin ${{ secrets.AWS_ACCOUNT_STORY_SERVICES_STAGING }}.dkr.ecr.${{ inputs.aws-region }}.amazonaws.com
+      
+      
+
+      # [Extremely Important]
+      - name: Remove the cached AWS credentials from the runner
+        run: |
+          rm -rf /home/runner/.docker/config.json