QuantEngineByItz/.gitea/workflows/prepare-release.yml

name: Prepare Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Release version (auto-generated if empty, e.g. quant_20260711.1.abc1234)'
        required: false
        type: string

env:
  DOTNET_VERSION: '10.0.x'

jobs:
  build-and-release:
    name: Build & Create Release
    runs-on: ubuntu-latest
    timeout-minutes: 30
    outputs:
      version: ${{ steps.metadata.outputs.version }}
      commit: ${{ steps.metadata.outputs.commit }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Generate Metadata
        id: metadata
        run: |
          VERSION_INPUT="${{ github.event.inputs.version }}"
          COMMIT=$(git rev-parse --short HEAD)

          # Auto-generate version if not provided
          if [ -z "$VERSION_INPUT" ]; then
            TODAY=$(TZ=UTC date +%Y%m%d)

            # Count releases for today
            RELEASES_TODAY=$(git tag -l "quant_${TODAY}.*" | wc -l)
            DEPLOY_COUNT=$((RELEASES_TODAY + 1))

            VERSION="quant_${TODAY}.${DEPLOY_COUNT}.${COMMIT}"
          else
            VERSION="$VERSION_INPUT"
          fi

          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "commit=${COMMIT}" >> $GITHUB_OUTPUT
          echo "Version: $VERSION"
          echo "Commit: $COMMIT"

      - name: Restore
        run: |
          dotnet restore src/dotnet/QuantEngine.Web/QuantEngine.Web.csproj

      - name: Build (Release)
        run: |
          dotnet build src/dotnet/QuantEngine.Web/QuantEngine.Web.csproj \
            -c Release \
            --no-restore \
            -p:ContinuousIntegrationBuild=true

      - name: Publish
        run: |
          dotnet publish src/dotnet/QuantEngine.Web/QuantEngine.Web.csproj \
            -c Release \
            -o ./publish \
            --no-restore \
            --no-build

      - name: Write Production Config
        run: |
          mkdir -p ./publish
          python3 -c '
          import json
          import pathlib

          # NOTE: No ConnectionStrings here on purpose. The real DB
          # password lives only in /home/kjh2064/.config/quantengine.env
          # on the production server and is injected via systemd
          # EnvironmentFile (ConnectionStrings__DefaultConnection),
          # which overrides this file at runtime. Never bake secrets
          # into a build artifact that ends up in a Gitea Release.
          config = {
            "Logging": {
              "LogLevel": {
                "Default": "Information"
              }
            }
          }

          pathlib.Path("./publish/appsettings.Production.json").write_text(
            json.dumps(config, ensure_ascii=False, indent=2),
            encoding="utf-8"
          )'

          test -s ./publish/appsettings.Production.json || { echo "ERROR: appsettings.Production.json is empty"; exit 1; }
          echo "✓ Production config created (no secrets included)"

      - name: Package Artifact
        run: |
          VERSION="${{ steps.metadata.outputs.version }}"
          ARTIFACT="quantengine_${VERSION}.tar.gz"
          tar -czf "$ARTIFACT" -C ./publish .
          echo "artifact=${ARTIFACT}" >> $GITHUB_OUTPUT
          echo "✓ Package: $(du -sh $ARTIFACT | cut -f1)"
          file "$ARTIFACT"

      - name: Create Git Tag
        run: |
          VERSION="${{ steps.metadata.outputs.version }}"
          COMMIT="${{ steps.metadata.outputs.commit }}"

          git config user.name "Gitea Actions"
          git config user.email "actions@gitea.local"

          git tag -a "$VERSION" -m "Release $VERSION (commit: $COMMIT)" HEAD
          echo "✓ Local tag created: $VERSION"

          git push origin "$VERSION"
          echo "✓ Tag pushed: $VERSION"

      - name: Create Gitea Release
        env:
          VERSION: ${{ steps.metadata.outputs.version }}
          COMMIT: ${{ steps.metadata.outputs.commit }}
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          ARTIFACT="quantengine_${VERSION}.tar.gz"
          API="https://gitea.taxbaik.com/api/v1"
          REPO="kjh2064/QuantEngineByItz"

          test -s "$ARTIFACT" || { echo "ERROR: artifact missing: $ARTIFACT"; exit 1; }

          echo "Creating release $VERSION via Gitea API..."
          RELEASE_JSON=$(curl -sf -X POST \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\":\"${VERSION}\",\"name\":\"Release ${VERSION}\",\"body\":\"Release Version: ${VERSION} | Commit: ${COMMIT}\",\"target_commitish\":\"main\"}" \
            "${API}/repos/${REPO}/releases")

          RELEASE_ID=$(echo "$RELEASE_JSON" | python3 -c "import sys,json; print(json.load(sys.stdin)['id'])")

          if [ -z "$RELEASE_ID" ] || [ "$RELEASE_ID" = "null" ]; then
            echo "ERROR: Failed to create release"
            echo "$RELEASE_JSON"
            exit 1
          fi

          echo "✓ Release created: $VERSION (id: $RELEASE_ID)"

          echo "Uploading artifact..."
          curl -sf -X POST \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: multipart/form-data" \
            -F "attachment=@${ARTIFACT}" \
            "${API}/repos/${REPO}/releases/${RELEASE_ID}/assets?name=${ARTIFACT}" \
            -o /dev/null

          echo "✓ Artifact attached: $ARTIFACT"

  notification:
    name: Release Notification
    runs-on: ubuntu-latest
    if: always()
    needs: build-and-release

    steps:
      - name: Notify Release Ready
        if: needs.build-and-release.result == 'success'
        run: |
          echo "════════════════════════════════════════"
          echo "✅ Release Ready for Deployment"
          echo "════════════════════════════════════════"
          echo "Version: ${{ needs.build-and-release.outputs.version }}"
          echo "Commit: ${{ needs.build-and-release.outputs.commit }}"
          echo ""
          echo "Next: Use deploy-prod.yml to deploy this release"
          echo "════════════════════════════════════════"