release.yml

name: Release

on:
  push:
    tags:
      - 'v*.*.*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to release (e.g., 1.0.0)'
        required: true
        type: string

permissions:
  contents: write
  packages: write

env:
  PYTHON_VERSION: "3.12"

jobs:
  create-release:
    name: Create Release
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.get-version.outputs.version }}
      upload_url: ${{ steps.create-release.outputs.upload_url }}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version
        id: get-version
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            echo "version=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
          else
            echo "version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
          fi

      - name: Generate changelog
        id: changelog
        run: |
          # Generate changelog from git log
          if git describe --tags --abbrev=0 2>/dev/null; then
            PREV_TAG=$(git describe --tags --abbrev=0 2>/dev/null | head -1)
            CHANGELOG=$(git log ${PREV_TAG}..HEAD --pretty=format:"- %s (%h)" --no-merges)
          else
            CHANGELOG=$(git log --pretty=format:"- %s (%h)" --no-merges | head -20)
          fi

          echo "changelog<<EOF" >> $GITHUB_OUTPUT
          echo "$CHANGELOG" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Determine release type
        id: release-type
        run: |
          VERSION="${{ steps.get-version.outputs.version }}"
          if [[ "$VERSION" == *alpha* ]] || [[ "$VERSION" == *beta* ]] || [[ "$VERSION" == *rc* ]]; then
            echo "is_prerelease=true" >> $GITHUB_OUTPUT
            echo "channel=alpha" >> $GITHUB_OUTPUT
          else
            echo "is_prerelease=false" >> $GITHUB_OUTPUT
            echo "channel=stable" >> $GITHUB_OUTPUT
          fi

      - name: Create Release
        id: create-release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ steps.get-version.outputs.version }}
          release_name: Release v${{ steps.get-version.outputs.version }}
          body: |
            ## 🚀 Release v${{ steps.get-version.outputs.version }}

            **Channel**: ${{ steps.release-type.outputs.channel }}

            ### Changes
            ${{ steps.changelog.outputs.changelog }}

            ### Installation

            **One-Command Install (Latest Stable):**
            ```bash
            curl -fsSL https://raw.githubusercontent.com/${{ github.repository }}/main/install.sh | bash
            ```

            **Install This Specific Version:**
            ```bash
            curl -fsSL https://raw.githubusercontent.com/${{ github.repository }}/main/install.sh | bash -s -- --version ${{ steps.get-version.outputs.version }}
            ```

            **Other Channels:**
            ```bash
            # Latest alpha/pre-release
            curl -fsSL ... | bash -s -- --alpha

            # Latest nightly (built from main)
            curl -fsSL ... | bash -s -- --nightly
            ```

            **Docker:**
            ```bash
            docker pull ghcr.io/${{ github.repository }}:${{ steps.get-version.outputs.version }}
            ```

            **Obsidian Plugin:**
            Download `thoth-obsidian-${{ steps.get-version.outputs.version }}.zip` from the assets below and extract to `.obsidian/plugins/thoth-obsidian/`
          draft: false
          prerelease: ${{ steps.release-type.outputs.is_prerelease }}

  build-setup-image:
    name: Build Setup Image
    needs: create-release
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{version}}-setup,value=${{ needs.create-release.outputs.version }}
            type=raw,value=setup

      - name: Build and push setup image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile.setup
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  build-service-images:
    name: Build Service Images
    needs: create-release
    runs-on: ubuntu-latest
    strategy:
      matrix:
        service: [api, mcp, pdf-monitor, discovery]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Determine if stable
        id: release-type
        run: |
          VERSION="${{ needs.create-release.outputs.version }}"
          if [[ "$VERSION" == *alpha* ]] || [[ "$VERSION" == *beta* ]] || [[ "$VERSION" == *rc* ]] || [[ "$VERSION" == *nightly* ]]; then
            echo "is_stable=false" >> $GITHUB_OUTPUT
          else
            echo "is_stable=true" >> $GITHUB_OUTPUT
          fi

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}/${{ matrix.service }}
          tags: |
            type=raw,value=${{ needs.create-release.outputs.version }}
            type=semver,pattern={{major}}.{{minor}},value=${{ needs.create-release.outputs.version }},enable=${{ steps.release-type.outputs.is_stable }}
            type=raw,value=latest,enable=${{ steps.release-type.outputs.is_stable }}
            type=raw,value=alpha,enable=${{ contains(needs.create-release.outputs.version, 'alpha') }}

      - name: Build and push ${{ matrix.service }}
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./docker/${{ matrix.service }}/Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha,scope=${{ matrix.service }}
          cache-to: type=gha,scope=${{ matrix.service }},mode=max
          build-args: |
            VERSION=${{ needs.create-release.outputs.version }}

  # Dev images - used by docker-compose.dev.yml and the installer (pull instead of build)
  build-dev-images:
    name: Build Dev Image - ${{ matrix.service }}
    needs: create-release
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - service: dev-api
            dockerfile: Dockerfile
            extras: service-api
          - service: dev-mcp
            dockerfile: docker/mcp/Dockerfile
            extras: service-mcp
            target: development
          - service: dev-discovery
            dockerfile: Dockerfile
            extras: service-discovery
          - service: dev-monitor
            dockerfile: Dockerfile
            extras: service-monitor
          - service: dev-dashboard
            dockerfile: Dockerfile
            extras: service-dashboard

    steps:
      - uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Determine if stable
        id: release-type
        run: |
          VERSION="${{ needs.create-release.outputs.version }}"
          if [[ "$VERSION" == *alpha* ]] || [[ "$VERSION" == *beta* ]] || [[ "$VERSION" == *rc* ]] || [[ "$VERSION" == *nightly* ]]; then
            echo "is_stable=false" >> $GITHUB_OUTPUT
          else
            echo "is_stable=true" >> $GITHUB_OUTPUT
          fi

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}/${{ matrix.service }}
          tags: |
            type=raw,value=${{ needs.create-release.outputs.version }}
            type=raw,value=latest,enable=${{ steps.release-type.outputs.is_stable }}
            type=raw,value=alpha,enable=${{ contains(needs.create-release.outputs.version, 'alpha') }}

      - name: Build and push ${{ matrix.service }}
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./${{ matrix.dockerfile }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          target: ${{ matrix.target || '' }}
          cache-from: type=gha,scope=${{ matrix.service }}
          cache-to: type=gha,scope=${{ matrix.service }},mode=max
          build-args: |
            SERVICE_EXTRAS=${{ matrix.extras }}

  build-obsidian-plugin:
    name: Build Obsidian Plugin
    needs: create-release
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'npm'
          cache-dependency-path: obsidian-plugin/thoth-obsidian/package-lock.json

      - name: Install dependencies
        run: |
          cd obsidian-plugin/thoth-obsidian
          npm ci

      - name: Build plugin
        run: |
          cd obsidian-plugin/thoth-obsidian
          npm run build

      - name: Update manifest version
        run: |
          cd obsidian-plugin/thoth-obsidian
          jq '.version = "${{ needs.create-release.outputs.version }}"' manifest.json > manifest.tmp
          mv manifest.tmp manifest.json

      - name: Package plugin
        run: |
          cd obsidian-plugin/thoth-obsidian
          mkdir -p release
          cp dist/main.js manifest.json styles.css release/
          cd release
          zip -r ../thoth-obsidian-${{ needs.create-release.outputs.version }}.zip .

      - name: Upload plugin zip to release
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ needs.create-release.outputs.upload_url }}
          asset_path: ./obsidian-plugin/thoth-obsidian/thoth-obsidian-${{ needs.create-release.outputs.version }}.zip
          asset_name: thoth-obsidian-${{ needs.create-release.outputs.version }}.zip
          asset_content_type: application/zip