version-bump.yml

name: Version Bump

# Runs on every push to main (i.e. every merged PR).
# Reads the current 0.0.BUILD from root package.json, increments BUILD by 1,
# and writes the new version back to all package.json, tauri.conf.json, and Cargo.toml files.
on:
  push:
    branches: [main]

jobs:
  bump:
    # Skip when the push is the version-bump commit itself (avoids infinite loop).
    if: "!startsWith(github.event.head_commit.message, 'chore: bump version')"
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout
        uses: actions/checkout@v5
        with:
          # Use a PAT or the default GITHUB_TOKEN.
          # GITHUB_TOKEN is enough for pushing to non-protected branches.
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0

      - name: Compute new version
        id: ver
        run: |
          CURRENT=$(jq -r '.version' package.json)
          BUILD=$(echo "$CURRENT" | cut -d. -f3)
          NEW_BUILD=$((BUILD + 1))
          NEW="${CURRENT%.*}.$NEW_BUILD"
          echo "new=$NEW" >> "$GITHUB_OUTPUT"
          echo "Bumping $CURRENT → $NEW"

      - name: Update package.json files
        run: |
          V=${{ steps.ver.outputs.new }}
          for f in \
            package.json \
            packages/core/package.json \
            apps/web/package.json \
            apps/cli/package.json \
            apps/desktop/package.json; do
            jq --arg v "$V" '.version = $v' "$f" > "$f.tmp" && mv "$f.tmp" "$f"
          done

      - name: Update tauri.conf.json
        run: |
          V=${{ steps.ver.outputs.new }}
          jq --arg v "$V" '.version = $v' \
            apps/desktop/src-tauri/tauri.conf.json \
            > apps/desktop/src-tauri/tauri.conf.json.tmp \
            && mv apps/desktop/src-tauri/tauri.conf.json.tmp \
               apps/desktop/src-tauri/tauri.conf.json

      - name: Update Cargo.toml
        run: |
          V=${{ steps.ver.outputs.new }}
          sed -i "s/^version = \".*\"/version = \"$V\"/" \
            apps/desktop/src-tauri/Cargo.toml

      - name: Commit and push
        run: |
          V=${{ steps.ver.outputs.new }}
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add \
            package.json \
            packages/core/package.json \
            apps/web/package.json \
            apps/cli/package.json \
            apps/desktop/package.json \
            apps/desktop/src-tauri/tauri.conf.json \
            apps/desktop/src-tauri/Cargo.toml
          git commit -m "chore: bump version to $V [skip ci]"
          git push