create-release.yml

name: create-release

on:
  push:
    tags:
      - "v*"

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Extract changelog
        run: |
          cat CHANGELOG.md | perl -e '
            BEGIN {
              $myversion = $ENV{"GITHUB_REF_NAME"};
              $myversion =~ s/^v//;
            }
            while(<STDIN>) {
              if(/^## *\[\Q$myversion\E\]/) {
                $flag = 1;
              } elsif(/^## *\[[0-9.]*\]/) {
                $flag = 0;
              } elsif($flag) {
                print;
              }
            }' > release-changelog.md
          
          # Fail if the changelog is empty, i.e. there is no changelog for this release
          [ -s release-changelog.md ]

      - name: Create release artifacts
        run: |
          sed "s/DEFAULT_IMAGE_TAG=latest/DEFAULT_IMAGE_TAG=${GITHUB_REF_NAME#v}/" install/get-teamware.sh > ./get-teamware.sh
          tar cvzf install.tar.gz README.md docker-compose*.yml generate-docker-env.sh create-django-db.sh nginx custom-policies Caddyfile backup_manual.sh backup_restore.sh

      - name: Create release
        uses: softprops/action-gh-release@v1
        with:
          body_path: release-changelog.md
          files: |
            get-teamware.sh
            install.tar.gz