update-version-changelog.yaml

name: Update Version and Changelog

on:
  push:
    branches:
      - main

jobs:
  update_version_changelog:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Build
        run: cargo build --verbose

      - name: Run Tests
        run: cargo test --verbose

      - name: Calculate Version
        uses: addnab/docker-run-action@v3
        with:
          image: ghcr.io/coenraadhuman/gib:1.0.2
          shell: bash
          options: --user 1001 -v ${{ github.workspace }}:/app
          run : |
            echo "====================="
            echo "Files mounted on /app"
            echo "====================="
            ls -la /app

            echo "======="
            echo "Run gib"
            echo "======="
            calculated_version=$(gib version -p /app)
            echo "Calculated version: $calculated_version"

            echo "============================="
            echo "Replace version in Cargo.toml"
            echo "============================="

            semantic_version_regex='(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?'

            if [[ "$calculated_version" =~ $semantic_version_regex ]]; then
              sed -i '0, /version/s/version.*/version = "'$(echo $calculated_version)'"/' /app/Cargo.toml
            else
              echo "Invalid version, can't update version in Cargo.toml"
              exit 1
            fi

      - name: Generate Changelog
        uses: addnab/docker-run-action@v3
        with:
          image: ghcr.io/orhun/git-cliff/git-cliff
          options: -v ${{ github.workspace }}:/app
          run : |
            git-cliff --output CHANGELOG.md

      - name: Commit Changes
        run: |
          git config --global user.name "$(git log -1 --pretty=%an)"
          git config --global user.email "$(git log -1 --pretty=%ae)"
          git add ./Cargo.toml
          git add ./CHANGELOG.md
          git commit --amend --no-edit
          git push -f