name: https://github.com/AIIrondev/legendary-octo-garbanzo

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      bump:
        description: "Version bump type (major stays fixed from latest release)"
        required: false
        default: "patch"
        type: choice
        options:
          - patch
          - minor
          - major
          - development
      push_dev:
        description: "If true, push the :dev image to GHCR for development releases"
        required: false
        default: "false"
        type: choice
        options:
          - "true"
          - "false"

permissions:
  contents: write
  packages: write

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"

jobs:
  release-docker:
    runs-on: ubuntu-latest

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

      - name: Set metadata
        id: meta
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          REPO: ${{ github.repository }}
          EVENT_NAME: ${{ github.event_name }}
          REF_NAME: ${{ github.ref_name }}
          BUMP_TYPE: ${{ github.event.inputs.bump || 'patch' }}
          PUSH_DEV: ${{ github.event.inputs.push_dev || 'false' }}
        run: |
          if [ "$EVENT_NAME" = "push" ] && [ -n "$REF_NAME" ]; then
            TAG="$REF_NAME"
          else
            # Fetch latest release tag via GitHub API (fall back to v3.0.0)
            latest_tag="v3.0.0"
            if meta_json=$(curl -fsSL -H "Authorization: Bearer $GH_TOKEN" -H "Accept: application/vnd.github+json" "https://api.github.com/repos/$REPO/releases/latest" 2>/dev/null); then
              tag_name=$(printf "%s" "$meta_json" | sed -n 's/.*"tag_name"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -n1)
              if [ -n "$tag_name" ]; then
                latest_tag="$tag_name"
              fi
            fi

            if [[ "$latest_tag" =~ ^v([0-9]+)\.([0-9]+)\.([0-9]+)$ ]]; then
              major=${BASH_REMATCH[1]}
              minor=${BASH_REMATCH[2]}
              patch=${BASH_REMATCH[3]}
            else
              major=3; minor=0; patch=0
            fi

            # Bump strategy: major / minor / patch
            if [ "${BUMP_TYPE:-}" = "major" ]; then
              major=$((major + 1)); minor=0; patch=0
            elif [ "${BUMP_TYPE:-}" = "minor" ]; then
              minor=$((minor + 1)); patch=0
            else
              patch=$((patch + 1))
            fi

            if [ "${BUMP_TYPE:-}" = "development" ]; then
              TAG="v${major}.${minor}.${patch}-dev"
            else
              TAG="v${major}.${minor}.${patch}"
            fi
          fi

          if ! echo "$TAG" | grep -Eq '^v[0-9]+\.[0-9]+\.[0-9]+(-dev(\.[0-9]+)?)?$'; then
            echo "Error: tag '$TAG' is not valid semver (vX.Y.Z or vX.Y.Z-dev)"
            exit 1
          fi

          git fetch --tags --force
          LATEST_TAG="$(git tag -l 'v*' | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | sort -V | tail -n1)"
          if [ -z "$LATEST_TAG" ]; then
            LATEST_TAG="v3.0.0"
          fi

          TAG_MAJOR="${TAG#v}"
          TAG_MAJOR="${TAG_MAJOR%%.*}"
          LATEST_MAJOR="$(echo "$LATEST_TAG" | grep -Eo '^v[0-9]+' | tr -d 'v')"
          if [ -z "$LATEST_MAJOR" ]; then
            LATEST_MAJOR="3"
          fi

          # If not explicitly bumping major, disallow changing major version
          if [ "${BUMP_TYPE:-}" != "major" ] && [ "$TAG_MAJOR" != "$LATEST_MAJOR" ]; then
            echo "Error: major version must stay v$LATEST_MAJOR.x.x (got $TAG)"
            exit 1
          fi

          # Ensure tag uniqueness: if tag exists append numeric suffix
          if git rev-parse -q --verify "refs/tags/$TAG" >/dev/null; then
            i=1
            base="$TAG"
            while git rev-parse -q --verify "refs/tags/${base}.${i}" >/dev/null; do
              i="$((i + 1))"
            done
            TAG="${base}.${i}"
          fi

          IMAGE="ghcr.io/aiirondev/legendary-octo-garbanzo:${TAG}"
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
          echo "image=$IMAGE" >> "$GITHUB_OUTPUT"
          if [ "${BUMP_TYPE:-}" = "development" ]; then
            echo "is_development=true" >> "$GITHUB_OUTPUT"
          else
            echo "is_development=false" >> "$GITHUB_OUTPUT"
          fi
          if [ "${BUMP_TYPE:-}" = "development" ] && [ "${PUSH_DEV:-}" = "true" ]; then
            echo "push_dev=true" >> "$GITHUB_OUTPUT"
          else
            echo "push_dev=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Update .release-version file
        run: |
          echo "${{ steps.meta.outputs.tag }}" > .release-version
          cat .release-version

      - name: Create and push tag for manual releases
        if: github.event_name == 'workflow_dispatch'
        run: |
          TAG="${{ steps.meta.outputs.tag }}"
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add .release-version
          git commit -m "chore: bump version to $TAG" || true
          git tag "$TAG"
          git push origin "$TAG"
          git push origin HEAD:${{ github.ref_name }}

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

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

      - name: Build and push release image
        if: steps.meta.outputs.is_development != 'true'
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: |
            ${{ steps.meta.outputs.image }}
            ghcr.io/aiirondev/legendary-octo-garbanzo:latest

      - name: Build and push development image (:dev)
        if: steps.meta.outputs.is_development == 'true' && steps.meta.outputs.push_dev == 'true'
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: |
            ghcr.io/aiirondev/legendary-octo-garbanzo:dev

      - name: Build local image tar for offline deploy
        run: |
          set -euo pipefail
          IMG="${{ steps.meta.outputs.image }}"
          TAG="${{ steps.meta.outputs.tag }}"

          if docker image inspect "$IMG" >/dev/null 2>&1; then
            echo "Using local image $IMG"
            docker save "$IMG" | gzip > "inventarsystem-image-${TAG}.tar.gz"
            exit 0
          fi

          echo "Local image $IMG not found, trying to pull"
          if docker pull "$IMG" >/dev/null 2>&1; then
            docker save "$IMG" | gzip > "inventarsystem-image-${TAG}.tar.gz"
            exit 0
          fi

          echo "Pull failed, attempting local docker build as fallback"
          docker build -t "$IMG" .
          docker save "$IMG" | gzip > "inventarsystem-image-${TAG}.tar.gz"

      # development tar omitted: dev releases will be versioned (vX.Y.Z-dev) and handled by update.sh using the tag

      - name: Commit .release-version for tag pushes
        if: github.event_name == 'push'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          if ! git diff --quiet .release-version; then
            git add .release-version
            git commit -m "chore: update version to ${{ steps.meta.outputs.tag }}"
            git push origin HEAD:${{ github.ref_name }}
          fi

      - name: Create release-only docker bundle
        run: |
          mkdir -p release-bundle
          cat > release-bundle/docker-compose.yml <<EOF
          services:
            app:
              image: ${INVENTAR_APP_IMAGE:-ghcr.io/aiirondev/legendary-octo-garbanzo:${{ steps.meta.outputs.tag }}}
              container_name: inventarsystem-app
              restart: unless-stopped
              ports:
                - "${INVENTAR_HTTP_PORT:-10000}:8000"
              depends_on:
                - mongodb
                - redis
              environment:
                INVENTAR_MONGODB_HOST: mongodb
                INVENTAR_MONGODB_PORT: "27017"
                INVENTAR_MONGODB_DB: Inventarsystem
                INVENTAR_BACKUP_FOLDER: /data/backups
                INVENTAR_LOGS_FOLDER: /data/logs
              expose:
                - "8000"
              volumes:
                - ./config.json:/app/config.json:ro
                - app_uploads:/app/Web/uploads
                - app_thumbnails:/app/Web/thumbnails
                - app_previews:/app/Web/previews
                - app_qrcodes:/app/Web/QRCodes
                - app_backups:/data/backups
                - app_logs:/data/logs

            mongodb:
              image: mongo:7.0
              container_name: inventarsystem-mongodb
              restart: unless-stopped
              volumes:
                - mongodb_data:/data/db
              healthcheck:
                test: ["CMD", "mongosh", "--quiet", "--eval", "db.adminCommand('ping').ok"]
                interval: 10s
                timeout: 5s
                retries: 10

            redis:
              image: redis:7-alpine
              container_name: inventarsystem-redis
              restart: unless-stopped
              command: redis-server --appendonly yes --maxmemory 512mb --maxmemory-policy allkeys-lru
              ports:
                - "6379:6379"
              volumes:
                - redis_data:/data
              healthcheck:
                test: ["CMD", "redis-cli", "ping"]
                interval: 10s
                timeout: 5s
                retries: 5

          volumes:
            mongodb_data:
            app_uploads:
            app_thumbnails:
            app_previews:
            app_qrcodes:
            app_backups:
            app_logs:
            redis_data:
          EOF

          # Copy runtime scripts and config if present
          for f in start.sh stop.sh restart.sh backup.sh config.json update.sh; do
            if [ -f "$f" ]; then
              cp "$f" "release-bundle/$(basename "$f")"
            fi
          done

          # Multitenant scripts & docs (optional)
          for f in docker-compose-multitenant.yml manage-tenant.sh run-tenant-cmd.sh MULTITENANT_DEPLOYMENT.md MULTITENANT_PYTHON_API.md; do
            if [ -f "$f" ]; then
              cp "$f" "release-bundle/$(basename "$f")"
            fi
          done

          cat > release-bundle/DEVELOPMENT.md <<EOF
          This is a development prerelease bundle for tag: ${{ steps.meta.outputs.tag }}

          This prerelease is intentionally separate from normal releases and will not be used by default.

          To install this prerelease on a target host run:

            ./update.sh ${{ steps.meta.outputs.tag }}

          EOF

          # Make any shipped scripts executable
          find release-bundle -maxdepth 1 -type f -name '*.sh' -exec chmod +x {} \; || true
          tar -czf inventarsystem-docker-bundle.tar.gz -C release-bundle .

      - name: Create or update GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.meta.outputs.tag }}
          prerelease: ${{ steps.meta.outputs.is_development }}
          files: |
            inventarsystem-docker-bundle.tar.gz
            inventarsystem-image-${{ steps.meta.outputs.tag }}.tar.gz
            inventarsystem-image-dev.tar.gz
          fail_on_unmatched_files: false
          generate_release_notes: true