FileRise/.github/workflows/release-on-version.yml

---
name: Release on version.js update

on:
  push:
    branches: ["master"]
    paths:
      - public/js/version.js
  workflow_run:
    workflows: ["Bump version and sync Changelog to Docker Repo"]
    types: [completed]

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    concurrency:
      group: release-${{ github.ref }}-${{ github.sha }}
      cancel-in-progress: false

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

      - name: Ensure tags available
        run: |
          git fetch --tags --force --prune --quiet

      - name: Read version from version.js
        id: ver
        shell: bash
        run: |
          set -euo pipefail
          VER=$(grep -Eo "APP_VERSION\s*=\s*['\"]v[^'\"]+['\"]" public/js/version.js | sed -E "s/.*['\"](v[^'\"]+)['\"].*/\1/")
          if [[ -z "$VER" ]]; then
            echo "Could not parse APP_VERSION from version.js" >&2
            exit 1
          fi
          echo "version=$VER" >> "$GITHUB_OUTPUT"
          echo "Parsed version: $VER"

      - name: Skip if tag already exists
        id: tagcheck
        shell: bash
        run: |
          set -euo pipefail
          if git rev-parse -q --verify "refs/tags/${{ steps.ver.outputs.version }}" >/dev/null; then
            echo "exists=true" >> "$GITHUB_OUTPUT"
            echo "Tag ${{ steps.ver.outputs.version }} already exists. Skipping release."
          else
            echo "exists=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Build zip artifact (stamped)
        if: steps.tagcheck.outputs.exists == 'false'
        shell: bash
        run: |
          set -euo pipefail
          VER="${{ steps.ver.outputs.version }}"  # e.g. v1.6.12
          ZIP="FileRise-${VER}.zip"

          # Clean staging copy (exclude dotfiles you don’t want)
          rm -rf staging
          rsync -a \
            --exclude '.git' --exclude '.github' \
            --exclude 'resources' \
            --exclude '.dockerignore' --exclude '.gitattributes' --exclude '.gitignore' \
            ./ staging/

          # Stamp IN THE STAGING COPY
          ./scripts/stamp-assets.sh "${VER}" "$(pwd)/staging"

      - name: Verify placeholders are gone (staging)
        if: steps.tagcheck.outputs.exists == 'false'
        shell: bash
        run: |
          set -euo pipefail
          ROOT="$(pwd)/staging"
          if grep -R -n "{{APP_QVER}}\|{{APP_VER}}" "$ROOT" --include='*.html' --include='*.php' --include='*.css' --include='*.js' 2>/dev/null; then
            echo "ERROR: Found unreplaced placeholders above in staging."
            exit 1
          fi
          echo "OK: No unreplaced placeholders in staging."

      - name: Zip stamped staging
        if: steps.tagcheck.outputs.exists == 'false'
        shell: bash
        run: |
          set -euo pipefail
          VER="${{ steps.ver.outputs.version }}"
          ZIP="FileRise-${VER}.zip"
          (cd staging && zip -r "../$ZIP" . >/dev/null)

      - name: Compute SHA-256 checksum
        if: steps.tagcheck.outputs.exists == 'false'
        id: sum
        shell: bash
        run: |
          set -euo pipefail
          ZIP="FileRise-${{ steps.ver.outputs.version }}.zip"
          SHA=$(shasum -a 256 "$ZIP" | awk '{print $1}')
          echo "$SHA  $ZIP" > "${ZIP}.sha256"
          echo "sha=$SHA" >> "$GITHUB_OUTPUT"
          echo "Computed SHA-256: $SHA"

      - name: Extract notes from CHANGELOG (optional)
        if: steps.tagcheck.outputs.exists == 'false'
        id: notes
        shell: bash
        run: |
          set -euo pipefail
          NOTES_PATH=""
          if [[ -f CHANGELOG.md ]]; then
            awk '
              BEGIN{found=0}
              /^## / && !found {found=1}
              found && /^---$/ {exit}
              found {print}
            ' CHANGELOG.md > CHANGELOG_SNIPPET.md || true
            sed -i -e :a -e '/^\n*$/{$d;N;ba' -e '}' CHANGELOG_SNIPPET.md || true
            if [[ -s CHANGELOG_SNIPPET.md ]]; then
              NOTES_PATH="CHANGELOG_SNIPPET.md"
            fi
          fi
          echo "path=$NOTES_PATH" >> "$GITHUB_OUTPUT"

      - name: Compute previous tag (for Full Changelog link)
        if: steps.tagcheck.outputs.exists == 'false'
        id: prev
        shell: bash
        run: |
          set -euo pipefail
          VER="${{ steps.ver.outputs.version }}"
          PREV=$(git tag --list "v*" --sort=-v:refname | grep -v -F "$VER" | head -n1 || true)
          if [[ -z "$PREV" ]]; then
            PREV=$(git rev-list --max-parents=0 HEAD | tail -n1)
          fi
          echo "prev=$PREV" >> "$GITHUB_OUTPUT"
          echo "Previous tag or baseline: $PREV"

      - name: Build release body (snippet + full changelog + checksum)
        if: steps.tagcheck.outputs.exists == 'false'
        shell: bash
        run: |
          set -euo pipefail
          VER="${{ steps.ver.outputs.version }}"
          PREV="${{ steps.prev.outputs.prev }}"
          REPO="${GITHUB_REPOSITORY}"
          COMPARE_URL="https://github.com/${REPO}/compare/${PREV}...${VER}"
          ZIP="FileRise-${VER}.zip"
          SHA="${{ steps.sum.outputs.sha }}"

          {
            echo
            if [[ -s CHANGELOG_SNIPPET.md ]]; then
              cat CHANGELOG_SNIPPET.md
              echo
            fi
            echo "## ${VER}"
            echo "### Full Changelog"
            echo "[${PREV} → ${VER}](${COMPARE_URL})"
            echo
            echo "### SHA-256 (zip)"
            echo '```'
            echo "${SHA}  ${ZIP}"
            echo '```'
          } > RELEASE_BODY.md

          echo "Release body:"
          sed -n '1,200p' RELEASE_BODY.md

      - name: Create GitHub Release
        if: steps.tagcheck.outputs.exists == 'false'
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.ver.outputs.version }}
          target_commitish: ${{ github.sha }}
          name: ${{ steps.ver.outputs.version }}
          body_path: RELEASE_BODY.md
          generate_release_notes: false
          files: |
            FileRise-${{ steps.ver.outputs.version }}.zip
            FileRise-${{ steps.ver.outputs.version }}.zip.sha256