Add monorepo support to reusable workflows (#30)

Extend ci-typescript-cdk and cd-cdk with working-directory,
dotnet pre-build, and post-deploy script inputs. Add new
ci-dotnet and cd-mobile-ios reusable workflows.

.github/workflows/cd-cdk.yaml

@@ -11,6 +11,14 @@ on:
         description: "Python version for Python CDK repos (leave empty for TypeScript CDK)"
         type: string
         default: ""
+      dotnet-version:
+        description: "Optional .NET SDK version for repos with .NET assets"
+        type: string
+        default: ""
+      dotnet-publish-project:
+        description: "Optional .NET project path to publish before CDK deploy"
+        type: string
+        default: ""
       region:
         description: "AWS region"
         type: string
@@ -27,6 +35,10 @@ on:
         description: "CloudFormation stack name (for pre-flight checks)"
         type: string
         default: ""
+      post-deploy-script:
+        description: "Optional path to a script to run after CDK deploy (e.g. web build, S3 sync)"
+        type: string
+        default: ""
     secrets:
       deploy-role-arn:
         description: "OIDC deploy role ARN"
@@ -46,6 +58,15 @@ jobs:
       - uses: docker/setup-qemu-action@v3
         if: ${{ inputs.enable-qemu }}
 
+      - uses: actions/setup-dotnet@v5
+        if: ${{ inputs.dotnet-version != '' }}
+        with:
+          dotnet-version: ${{ inputs.dotnet-version }}
+
+      - name: Publish .NET project
+        if: ${{ inputs.dotnet-publish-project != '' }}
+        run: dotnet publish ${{ inputs.dotnet-publish-project }} --configuration Release --runtime linux-arm64 --self-contained false --output $(dirname ${{ inputs.dotnet-publish-project }})/bin/Release/net8.0/linux-arm64/publish
+
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ inputs.node-version }}
@@ -56,7 +77,7 @@ jobs:
           python-version: ${{ inputs.python-version }}
 
       - name: Install Node dependencies
-        if: ${{ inputs.python-version == '' }}
+        working-directory: ${{ inputs.cdk-dir }}
         run: npm ci
 
       - name: Install Python dependencies
@@ -99,6 +120,10 @@ jobs:
         working-directory: ${{ inputs.cdk-dir }}
         run: npx -y cdk deploy --all --require-approval never
 
+      - name: Post-deploy script
+        if: ${{ inputs.post-deploy-script != '' }}
+        run: bash ${{ inputs.post-deploy-script }}
+
       - name: Post-deploy health check
         if: ${{ inputs.stack-name != '' }}
         run: |

.github/workflows/cd-mobile-ios.yaml

@@ -0,0 +1,94 @@
+name: CD — Mobile iOS (TestFlight)
+
+on:
+  workflow_call:
+    inputs:
+      node-version:
+        description: "Node.js version to use"
+        type: string
+        default: "24"
+      ruby-version:
+        description: "Ruby version for Fastlane"
+        type: string
+        default: "3.3"
+      working-directory:
+        description: "Directory containing the mobile project"
+        type: string
+        default: "."
+      cache-dependency-path:
+        description: "Path to package-lock.json for npm cache"
+        type: string
+        default: "package-lock.json"
+      fastlane-lane:
+        description: "Fastlane lane to run"
+        type: string
+        default: "ios beta"
+      region:
+        description: "AWS region (for match S3 storage)"
+        type: string
+        default: "us-east-1"
+      timeout-minutes:
+        description: "Job timeout in minutes"
+        type: number
+        default: 45
+    secrets:
+      deploy-role-arn:
+        description: "OIDC deploy role ARN (for match S3 access)"
+        required: true
+      match-password:
+        description: "Encryption passphrase for match certificates"
+        required: true
+      asc-key-id:
+        description: "App Store Connect API key ID"
+        required: true
+      asc-issuer-id:
+        description: "App Store Connect API issuer ID"
+        required: true
+      asc-key-content:
+        description: "Base64-encoded App Store Connect API key (.p8)"
+        required: true
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  deploy-ios:
+    runs-on: macos-latest
+    timeout-minutes: ${{ inputs.timeout-minutes }}
+    defaults:
+      run:
+        working-directory: ${{ inputs.working-directory }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: ${{ secrets.deploy-role-arn }}
+          aws-region: ${{ inputs.region }}
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ inputs.node-version }}
+          cache: npm
+          cache-dependency-path: ${{ inputs.cache-dependency-path }}
+
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ inputs.ruby-version }}
+          bundler-cache: true
+          working-directory: ${{ inputs.working-directory }}
+
+      - name: Install JS dependencies
+        run: npm ci
+
+      - name: Install CocoaPods
+        run: bundle exec pod install --project-directory=ios
+
+      - name: Build and upload
+        run: bundle exec fastlane ${{ inputs.fastlane-lane }}
+        env:
+          MATCH_PASSWORD: ${{ secrets.match-password }}
+          ASC_KEY_ID: ${{ secrets.asc-key-id }}
+          ASC_ISSUER_ID: ${{ secrets.asc-issuer-id }}
+          ASC_KEY_CONTENT: ${{ secrets.asc-key-content }}

.github/workflows/ci-dotnet.yaml

@@ -0,0 +1,45 @@
+name: CI — .NET
+
+on:
+  workflow_call:
+    inputs:
+      dotnet-version:
+        description: ".NET SDK version"
+        type: string
+        default: "8.0.x"
+      working-directory:
+        description: "Directory containing the solution/project"
+        type: string
+        default: "."
+      solution:
+        description: "Solution or project file to build"
+        type: string
+        default: "*.sln"
+      run-tests:
+        description: "Run dotnet test"
+        type: boolean
+        default: true
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    defaults:
+      run:
+        working-directory: ${{ inputs.working-directory }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-dotnet@v5
+        with:
+          dotnet-version: ${{ inputs.dotnet-version }}
+
+      - name: Restore
+        run: dotnet restore ${{ inputs.solution }}
+
+      - name: Build
+        run: dotnet build ${{ inputs.solution }} --no-restore --configuration Release
+
+      - name: Test
+        if: ${{ inputs.run-tests }}
+        run: dotnet test ${{ inputs.solution }} --no-build --configuration Release

.github/workflows/ci-typescript-cdk.yaml

@@ -7,6 +7,22 @@ on:
         description: "Node.js version to use"
         type: string
         default: "24"
+      working-directory:
+        description: "Directory to run npm/tsc/cdk commands from"
+        type: string
+        default: "."
+      cache-dependency-path:
+        description: "Path to package-lock.json for npm cache"
+        type: string
+        default: "package-lock.json"
+      dotnet-version:
+        description: "Optional .NET SDK version (set up before CDK synth for repos with .NET assets)"
+        type: string
+        default: ""
+      dotnet-publish-project:
+        description: "Optional .NET project path to publish before CDK synth"
+        type: string
+        default: ""
       run-typecheck:
         description: "Run tsc --noEmit"
         type: boolean
@@ -50,28 +66,43 @@ jobs:
       - uses: docker/setup-qemu-action@v3
         if: ${{ inputs.enable-qemu }}
 
+      - uses: actions/setup-dotnet@v5
+        if: ${{ inputs.dotnet-version != '' }}
+        with:
+          dotnet-version: ${{ inputs.dotnet-version }}
+
+      - name: Publish .NET project
+        if: ${{ inputs.dotnet-publish-project != '' }}
+        run: dotnet publish ${{ inputs.dotnet-publish-project }} --configuration Release --runtime linux-arm64 --self-contained
+
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ inputs.node-version }}
           cache: npm
+          cache-dependency-path: ${{ inputs.cache-dependency-path }}
 
       - name: Install dependencies
+        working-directory: ${{ inputs.working-directory }}
         run: npm ci
 
       - name: Type check
         if: ${{ inputs.run-typecheck }}
+        working-directory: ${{ inputs.working-directory }}
         run: npx tsc --noEmit
 
       - name: Lint
         if: ${{ inputs.run-lint }}
+        working-directory: ${{ inputs.working-directory }}
         run: npx eslint .
 
       - name: Run tests
         if: ${{ inputs.run-tests }}
+        working-directory: ${{ inputs.working-directory }}
         run: npx jest
 
       - name: CDK synth
         if: ${{ inputs.run-cdk-synth }}
+        working-directory: ${{ inputs.working-directory }}
         run: npx cdk synth --quiet
 
       - name: Conventions check