release.yml

name: release

on:
  pull_request:
    types:
      - closed
    paths:
      - VERSION
  workflow_dispatch: null
  push:
    branches: dev
    paths:
      - VERSION
    tags-ignore:
      - '*'

jobs:
  build:
    if: >-
      github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch' || github.event_name == 'push'
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: write

    steps:
      - name: Checkout code using Git
        uses: actions/checkout@main

      - name: Get version information
        id: get_version
        run: echo "version=v$(cat VERSION)" >> $GITHUB_OUTPUT

      - name: Make tag on Git
        uses: mathieudutour/github-tag-action@v6.2
        with:
          github_token: ${{secrets.GITHUB_TOKEN}}
          custom_tag: ${{ steps.get_version.outputs.version }}
          tag_prefix: ''
      
      - name: Get previous Git tag
        id: get_prev_version
        run: echo "version=$(git describe --abbrev=0 --tags "$(git describe --abbrev=0 --tags)~") >> $GITHUB_OUTPUT"

      # FIXME FIXME FIXME: this could probably be sparser, but I wanna be on the safe side
      - name: Make sparse changelog (1/3) 
        run: mv CHANGELOG.md TEMP_CHANGELOG.md && exit 0

      - name: Make sparse changelog (2/3)
        uses: heinrichreimer/github-changelog-generator-action@v2.1.1
        with:
          token: '${{secrets.GITHUB_TOKEN}}'
          issues: true
          issuesWoLabels: true
          pullRequests: true
          prWoLabels: true
          sinceTag: ${{steps.get_prev_version.outputs.version}}
          addSections: >-
            {"documentation":{"prefix":"**Documentation:**","labels":["documentation"]}}
      
      - name: Make sparse changelog (3/3)
        run: |
          mv CHANGELOG.md SPARSE_CHANGELOG.md
          mv TEMP_CHANGELOG.md CHANGELOG.md

      - name: Make full changelog
        uses: heinrichreimer/github-changelog-generator-action@v2.1.1
        with:
          token: '${{secrets.GITHUB_TOKEN}}'
          issues: true
          issuesWoLabels: true
          pullRequests: true
          prWoLabels: true
          addSections: >-
            {"documentation":{"prefix":"**Documentation:**","labels":["documentation"]}}

      - name: Update changelog
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: >-
            chore: Update changelog for tag ${{steps.get_version.outputs.version}}.
          file_pattern: CHANGELOG.md

      - name: Release on GitHub
        uses: softprops/action-gh-release@v2
        with:
          body_path: SPARSE_CHANGELOG.md
          files: |
            LICENSE
            docker-compose.yml
          repository: greysoh/nextnet
          token: ${{ secrets.GITHUB_TOKEN }}
          tag_name: ${{ steps.get_version.outputs.version }}

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

      - name: Build all docker images
        run: |
          docker build ./api --tag ghcr.io/greysoh/api:$(cat VERSION)

      - name: Publish all docker images
        run: |
          docker tag ghcr.io/greysoh/api:$(cat VERSION) ghcr.io/greysoh/api:latest
          docker push ghcr.io/greysoh/api:$(cat VERSION)
          docker push ghcr.io/greysoh/api:latest