Added GitHub actions and pull request template.

.github/pull_request_template.md

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+#### 🔗 Jira ticket
+
+CCAP-XXX
+
+#### ✍️ Description
+
+<!-- Brief summary of changes  -->
+
+#### 📷 Design reference
+
+<!-- Notion or document link if applicable -->
+
+#### 🧪 Testing instructions
+
+- [ ] Step 1...
+- [ ] Step 2...
+
+#### ✅ Completion tasks
+
+- [ ] Added relevant tests
+- [ ] Meets acceptance criteria

.github/workflows/branch.yml

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+name: Branch Checks
+
+on:
+  push:
+    branches-ignore:
+      - main
+
+jobs:
+  find-modules:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - name: Find all terraform modules
+        id: find
+        uses: bendrucker/find-terraform-modules@v1
+        with:
+          working-directory: tofu
+
+      - name: Show all matching modules
+        shell: bash
+        run: |
+          mods=(${{ join(fromJSON(steps.find.outputs.modules), ' ') }})
+          printf "%s\n" "${mods[@]}"
+
+      - name: Find all changed files
+        id: diff
+        uses: technote-space/get-diff-action@v6
+        with:
+          FORMAT: json
+
+      - name: Show changed files
+        run: |
+          echo "${{ steps.diff.outputs.diff }}"
+
+      - name: Get the modified modules
+        id: modified
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const modules = ${{ steps.find.outputs.modules }}
+            const diff = ${{ steps.diff.outputs.diff }}
+            const modifiedModules = modules.filter(
+              (module) => {
+                return !!diff.find(file => new RegExp(`^${module}/.+`).test(file))
+              }
+            )
+            
+            core.setOutput('modules', modifiedModules)
+
+      - name: Show modified modules
+        run: |
+          echo "${{ steps.modified.outputs.modules }}"
+    outputs:
+      modules: ${{ steps.modified.outputs.modules }}
+
+  lint:
+    runs-on: ubuntu-latest
+    needs: find-modules
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - uses: actions/cache@v4
+        name: Cache plugin directory
+        with:
+          path: ~/.tflint.d/plugins
+          key: tflint-${{ hashFiles('.tflint.hcl') }}
+
+      - uses: terraform-linters/setup-tflint@v4
+        name: Setup TFLint
+
+      - name: Show version
+        run: tflint --version
+
+      - name: Init TFLint
+        run: tflint --init
+
+      # Use a bash script to run tflint on each modified module.
+      - name: Run TFLint
+        shell: bash
+        run: |
+          set +e
+
+          exit_code=0
+          modules=(${{ join(fromJSON(needs.find-modules.outputs.modules), ' ') }})
+          for module in ${modules[@]}
+          do
+            echo "Linting module $module"
+            tflint --format compact --chdir $module
+            exit_code=$(( $? > exit_code ? $? : exit_code ))
+          done
+
+          exit $exit_code
+
+  trivy:
+    name: trivy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+      - name: Run Trivy vulnarability scanner
+        uses: aquasecurity/trivy-action@master
+        with:
+          scan-type: config
+          ignore-unfixed: true
+          skip-dirs: '"**/*/.terraform"'
+          exit-code: 1
+          format: sarif
+          output: 'trivy-results.sarif'
+
+      - name: Parse SARIF file
+        if: always()
+        uses: Ayrx/[email protected]
+        with:
+          sarif_file: 'trivy-results.sarif'

.github/workflows/deploy.yaml

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+name: Deploy pipeline
+
+on:
+  pull_request:
+  workflow_dispatch:
+    inputs:
+      environment:
+        description: 'Environment to deploy to'
+        default: 'staging'
+        required: true
+        type: environment
+      config:
+        description: 'The OpenTofu configuration to plan'
+        default: 'staging'
+        required: true
+        type: choice
+        options:
+          - staging
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment: ${{ github.event.inputs.environment }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: us-east-1
+
+      - name: Setup OpenTofu
+        uses: opentofu/setup-opentofu@v1
+
+      - name: Initialize OpenTofu
+        working-directory: ./tofu/config/${{ inputs.config }}
+        run: tofu init
+
+      # TODO: Add a manual approval step here. For now, we'll use GitHub
+      # Actions' environment protection feature for sensitive environments.
+      - name: Apply changes
+        working-directory: ./tofu/config/${{ inputs.config }}
+        run: tofu apply --auto-approve

.github/workflows/main.yaml

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+name: Main Checks
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  find-modules:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - name: Find all terraform modules
+        id: find
+        uses: bendrucker/find-terraform-modules@v1
+        with:
+          working-directory: tofu
+
+      - name: Show all matching modules
+        shell: bash
+        run: |
+          mods=(${{ join(fromJSON(steps.find.outputs.modules), ' ') }})
+          printf "%s\n" "${mods[@]}"
+
+      - name: Find all changed files
+        id: diff
+        uses: technote-space/get-diff-action@v6
+        with:
+          FORMAT: json
+
+      - name: Show changed files
+        run: |
+          echo "${{ steps.diff.outputs.diff }}"
+
+      - name: Get the modified modules
+        id: modified
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const modules = ${{ steps.find.outputs.modules }}
+            const diff = ${{ steps.diff.outputs.diff }}
+            const modifiedModules = modules.filter(
+              (module) => {
+                return !!diff.find(file => new RegExp(`^${module}/.+`).test(file))
+              }
+            )
+            
+            core.setOutput('modules', modifiedModules)
+
+      - name: Show modified modules
+        run: |
+          echo "${{ steps.modified.outputs.modules }}"
+    outputs:
+      modules: ${{ steps.modified.outputs.modules }}
+
+  lint:
+    runs-on: ubuntu-latest
+    needs: find-modules
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - uses: actions/cache@v4
+        name: Cache plugin directory
+        with:
+          path: ~/.tflint.d/plugins
+          key: tflint-${{ hashFiles('.tflint.hcl') }}
+
+      - uses: terraform-linters/setup-tflint@v4
+        name: Setup TFLint
+
+      - name: Show version
+        run: tflint --version
+
+      - name: Init TFLint
+        run: tflint --init
+
+      # Use a bash script to run tflint on each modified module.
+      - name: Run TFLint
+        shell: bash
+        run: |
+          set +e
+
+          exit_code=0
+          modules=(${{ join(fromJSON(needs.find-modules.outputs.modules), ' ') }})
+          for module in ${modules[@]}
+          do
+            echo "Linting module $module"
+            tflint --format compact --chdir $module
+            exit_code=$(( $? > exit_code ? $? : exit_code ))
+          done
+
+          exit $exit_code
+
+  trivy:
+    name: trivy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+      - name: Run Trivy vulnarability scanner
+        uses: aquasecurity/trivy-action@master
+        with:
+          scan-type: config
+          ignore-unfixed: true
+          skip-dirs: '**/*/.terraform'
+          exit-code: 1
+          format: sarif
+          output: 'trivy-results.sarif'
+
+      - name: Parse SARIF file
+        if: always()
+        uses: Ayrx/[email protected]
+        with:
+          sarif_file: 'trivy-results.sarif'

.github/workflows/plan.yaml

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+name: Plan the deployment pipeline
+
+on:
+  pull_request:
+  workflow_call:
+    inputs:
+      environment:
+        description: 'Environment to plan on'
+        default: 'staging'
+        required: true
+        type: string
+      config:
+        description: 'The OpenTofu configuration to plan'
+        default: 'staging'
+        required: true
+        type: string
+    outputs:
+      plan:
+        description: "The plan output from the tofu plan command"
+        value: ${{ jobs.plan.outputs.plan }}
+    secrets:
+      AWS_ACCESS_KEY_ID:
+        required: true
+      AWS_SECRET_ACCESS_KEY:
+        required: true
+  workflow_dispatch:
+    inputs:
+      environment:
+        description: 'Environment to plan on'
+        default: 'staging'
+        required: true
+        type: environment
+      config:
+        description: 'The OpenTofu configuration to plan'
+        required: true
+        type: choice
+        options:
+          - staging
+
+jobs:
+  plan:
+    runs-on: ubuntu-latest
+    environment: ${{ inputs.environment }}
+    outputs:
+      plan: ${{ steps.plan.outputs.stdout }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: us-east-1
+
+      - name: Setup OpenTofu
+        uses: opentofu/setup-opentofu@v1
+
+      - name: Initialize OpenTofu
+        working-directory: ./tofu/config/${{ inputs.config }}
+        run: tofu init
+
+      - name: Plan changes
+        id: plan
+        working-directory: ./tofu/config/${{ inputs.config }}
+        run: tofu plan -no-color
+
+      - name: Display plan
+        run: echo "${{ steps.plan.outputs.stdout }}"