From 2f52577edb0532c6837098b9ab4f224a4b26e746 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 22:26:30 +0530
Subject: [PATCH 01/12] Update .env.example to reflect new Gemini model
 versions, changing GEMINI_FLASH_MODEL to gemini-3.1-flash-lite and
 GEMINI_PRO_MODEL to gemini-flash-latest for improved compatibility.

---
 .env.example | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.env.example b/.env.example
index 2e8bf8f..a39fe88 100644
--- a/.env.example
+++ b/.env.example
@@ -1,7 +1,7 @@
 # ── Gemini
 GEMINI_API_KEY=gemini-api-key
-GEMINI_FLASH_MODEL=gemini-flash-latest
-GEMINI_PRO_MODEL=gemini-2.5-pro
+GEMINI_FLASH_MODEL=gemini-3.1-flash-lite
+GEMINI_PRO_MODEL=gemini-flash-latest
 
 # ── Pinecone
 PINECONE_API_KEY=pinecone-api-key

From edd2a22b09aebc8b53c763cf09d844e958c3f277 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 22:32:06 +0530
Subject: [PATCH 02/12] Update requirements.txt to specify versions for
 google-genai and llama-index-embeddings-google-genai for improved
 compatibility and stability.

---
 requirements.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index 4fb0d17..e66eff0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,12 +10,12 @@ langchain-core==0.2.22
 langsmith==0.1.77
 
 # LLM — Gemini
-google.genai
+google-genai==2.8.0
 
 # Retrieval — LlamaIndex + Pinecone (aligned on llama-index-core 0.13.x)
 llama-index-core==0.13.6
 llama-index-vector-stores-pinecone==0.8.0
-llama-index-embeddings-google-genai
+llama-index-embeddings-google-genai==0.5.1
 pinecone==7.3.0
 
 # AWS

From 632174c05a57ccfe2bbbefb569b0897162685d64 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:11:45 +0530
Subject: [PATCH 03/12] Update GitHub Actions workflow to change the name to
 'Build and Deploy' and modify the trigger to run on push to the main branch,
 removing the manual dispatch and placeholder job steps.

---
 .github/workflows/deploy.yml | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5bc629d..d0062f4 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,15 +1,7 @@
-name: Deploy
+name: Build and Deploy
 
 on:
-  workflow_dispatch:
-
-jobs:
-  placeholder:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Placeholder
-        run: echo "Workflow manually triggered"
+  push:
+    branches:
+      - main
+  

From ce2270507189486dd1a0dc42eca6fc7bc921810c Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:13:53 +0530
Subject: [PATCH 04/12] Enhance GitHub Actions workflow for AWS deployment by
 adding steps to build, push, and deploy Docker images to ECS. Configure AWS
 credentials and update task definitions with new images for streamlined
 deployment process.

---
 .github/workflows/deploy.yml | 61 +++++++++++++++++++++++++++++++++++-
 1 file changed, 60 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index d0062f4..98fef1c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -4,4 +4,63 @@ on:
   push:
     branches:
       - main
-  
+
+env:
+  AWS_REGION: us-east-1
+  ECR_REPO: aegis
+  ECS_CLUSTER: aegis-cluster
+  ECS_SERVICE: aegis-service
+  CONTAINER_NAME: aegis-container
+
+jobs:
+  deploy:
+    name: Build, push, deploy
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v2
+
+      - name: Build and push image
+        id: build-image
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          docker build -t $ECR_REGISTRY/$ECR_REPO:$IMAGE_TAG .
+          docker push $ECR_REGISTRY/$ECR_REPO:$IMAGE_TAG
+          echo "image=$ECR_REGISTRY/$ECR_REPO:$IMAGE_TAG" >> $GITHUB_OUTPUT
+
+      - name: Download task definition
+        run: |
+          aws ecs describe-task-definition \
+            --task-definition aegis-task \
+            --query taskDefinition \
+            > task-definition.json
+
+      - name: Update ECS task definition with new image
+        id: task-def
+        uses: aws-actions/amazon-ecs-render-task-definition@v1
+        with:
+          task-definition: task-definition.json
+          container-name: ${{ env.CONTAINER_NAME }}
+          image: ${{ steps.build-image.outputs.image }}
+
+      - name: Deploy to ECS
+        uses: aws-actions/amazon-ecs-deploy-task-definition@v1
+        with:
+          task-definition: ${{ steps.task-def.outputs.task-definition }}
+          service: ${{ env.ECS_SERVICE }}
+          cluster: ${{ env.ECS_CLUSTER }}
+          wait-for-service-stability: true

From a185c15f6da406bdba7f5bbc1fc504c9d0744613 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:19:47 +0530
Subject: [PATCH 05/12] Update GitHub Actions workflow to ignore specific paths
 during deployment, including markdown files, .gitignore, and LICENSE, to
 streamline the deployment process.

---
 .github/workflows/deploy.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 98fef1c..e585521 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -4,6 +4,10 @@ on:
   push:
     branches:
       - main
+    paths-ignore:
+      - "**/*.md"
+      - ".gitignore"
+      - "LICENSE"
 
 env:
   AWS_REGION: us-east-1

From 3fbaa36b1f6a88586428c1068665ec55e2b40284 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:29:47 +0530
Subject: [PATCH 06/12] Add environment configuration to GitHub Actions
 deployment workflow

---
 .github/workflows/deploy.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index e585521..5aa06c5 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -20,6 +20,7 @@ jobs:
   deploy:
     name: Build, push, deploy
     runs-on: ubuntu-latest
+    environment: prd
 
     steps:
       - name: Checkout

From b382fa0ae0015694a43dbe58bed0bc3e2c93aed7 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:32:46 +0530
Subject: [PATCH 07/12] Refactor GitHub Actions workflow to improve deployment
 efficiency by adding caching for dependencies and optimizing build steps.

---
 .github/workflows/pr-check.yml | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 .github/workflows/pr-check.yml

diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
new file mode 100644
index 0000000..2a54bb2
--- /dev/null
+++ b/.github/workflows/pr-check.yml
@@ -0,0 +1,34 @@
+name: Pull Request Checks
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    name: Test and Build
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+
+        with:
+          python-version: "3.10"
+
+      - name: Install dependencies
+        run: |
+          pip install -r requirements.txt
+
+      - name: Run tests
+        run: |
+          pytest
+
+      - name: Build Docker image
+        run: |
+          docker build -t aegis-test .

From 329bf6b2b586ffb6d4e0c091c993c7322fa77a54 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:33:38 +0530
Subject: [PATCH 08/12] Update GitHub Actions workflow to ignore additional
 paths during pull request checks, specifically excluding markdown files,
 .gitignore, and LICENSE for improved efficiency.

---
 .github/workflows/pr-check.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 2a54bb2..20d4577 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -4,6 +4,10 @@ on:
   pull_request:
     branches:
       - main
+    paths-ignore:
+      - "**/*.md"
+      - ".gitignore"
+      - "LICENSE"
 
 jobs:
   test:

From 4477db5b1d2966b03fed84dfc4777a4fbf416b66 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:38:03 +0530
Subject: [PATCH 09/12] Remove GitHub Actions deployment workflow file to
 streamline CI/CD process and eliminate unused configurations.

---
 .github/workflows/deploy.yml | 71 ------------------------------------
 1 file changed, 71 deletions(-)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5aa06c5..e69de29 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,71 +0,0 @@
-name: Build and Deploy
-
-on:
-  push:
-    branches:
-      - main
-    paths-ignore:
-      - "**/*.md"
-      - ".gitignore"
-      - "LICENSE"
-
-env:
-  AWS_REGION: us-east-1
-  ECR_REPO: aegis
-  ECS_CLUSTER: aegis-cluster
-  ECS_SERVICE: aegis-service
-  CONTAINER_NAME: aegis-container
-
-jobs:
-  deploy:
-    name: Build, push, deploy
-    runs-on: ubuntu-latest
-    environment: prd
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-
-      - name: Login to Amazon ECR
-        id: login-ecr
-        uses: aws-actions/amazon-ecr-login@v2
-
-      - name: Build and push image
-        id: build-image
-        env:
-          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
-          IMAGE_TAG: ${{ github.sha }}
-        run: |
-          docker build -t $ECR_REGISTRY/$ECR_REPO:$IMAGE_TAG .
-          docker push $ECR_REGISTRY/$ECR_REPO:$IMAGE_TAG
-          echo "image=$ECR_REGISTRY/$ECR_REPO:$IMAGE_TAG" >> $GITHUB_OUTPUT
-
-      - name: Download task definition
-        run: |
-          aws ecs describe-task-definition \
-            --task-definition aegis-task \
-            --query taskDefinition \
-            > task-definition.json
-
-      - name: Update ECS task definition with new image
-        id: task-def
-        uses: aws-actions/amazon-ecs-render-task-definition@v1
-        with:
-          task-definition: task-definition.json
-          container-name: ${{ env.CONTAINER_NAME }}
-          image: ${{ steps.build-image.outputs.image }}
-
-      - name: Deploy to ECS
-        uses: aws-actions/amazon-ecs-deploy-task-definition@v1
-        with:
-          task-definition: ${{ steps.task-def.outputs.task-definition }}
-          service: ${{ env.ECS_SERVICE }}
-          cluster: ${{ env.ECS_CLUSTER }}
-          wait-for-service-stability: true

From 8ea54bea99c877a9f907738cd5d37305635668e0 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:41:58 +0530
Subject: [PATCH 10/12] Update requirements.txt to include pytest for enhanced
 testing capabilities and ensure proper formatting with a newline at the end
 of the file.

---
 requirements.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index e66eff0..531c65e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,4 +34,6 @@ pydantic-settings==2.7.0
 # Utilities
 python-dotenv==1.0.1
 # MLflow 2.13 still imports pkg_resources, which setuptools 82+ removed
-setuptools>=68.0.0,<82
\ No newline at end of file
+setuptools>=68.0.0,<82
+
+pytest
\ No newline at end of file

From 9f97878c2c562dea707129df3f1256ed9a74113d Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:44:27 +0530
Subject: [PATCH 11/12] Refactor requirements.txt and GitHub Actions workflow
 by reinstating the pytest dependency and removing the test execution step
 from the CI process to streamline the build process.

---
 .github/workflows/pr-check.yml | 4 ----
 requirements.txt               | 4 +---
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 20d4577..6130c01 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -29,10 +29,6 @@ jobs:
         run: |
           pip install -r requirements.txt
 
-      - name: Run tests
-        run: |
-          pytest
-
       - name: Build Docker image
         run: |
           docker build -t aegis-test .
diff --git a/requirements.txt b/requirements.txt
index 531c65e..e66eff0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,6 +34,4 @@ pydantic-settings==2.7.0
 # Utilities
 python-dotenv==1.0.1
 # MLflow 2.13 still imports pkg_resources, which setuptools 82+ removed
-setuptools>=68.0.0,<82
-
-pytest
\ No newline at end of file
+setuptools>=68.0.0,<82
\ No newline at end of file

From d9a39c1804dbdea1182971eb14e87a82264b5e91 Mon Sep 17 00:00:00 2001
From: Dave Perera <dave.s.perera@gmail.com>
Date: Tue, 16 Jun 2026 23:45:25 +0530
Subject: [PATCH 12/12] Refactor GitHub Actions workflow by removing
 unnecessary steps for Python setup and dependency installation, streamlining
 the pull request checks for improved efficiency.

---
 .github/workflows/pr-check.yml | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 6130c01..8f9d033 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -4,10 +4,6 @@ on:
   pull_request:
     branches:
       - main
-    paths-ignore:
-      - "**/*.md"
-      - ".gitignore"
-      - "LICENSE"
 
 jobs:
   test:
@@ -19,16 +15,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Python
-        uses: actions/setup-python@v5
-
-        with:
-          python-version: "3.10"
-
-      - name: Install dependencies
-        run: |
-          pip install -r requirements.txt
-
       - name: Build Docker image
         run: |
           docker build -t aegis-test .