name: Build and push Docker image

on:
  push:
    branches:
      - main

# Secrets you have to set up for this to work:
# REPO_TOKEN: A gitea access token for the repo
# REGISTRY_USERNAME/PASSWORD: The username and password for the docker registry of choice
env:
  DOCKER_REPO: git.jo-dev.xyz/jo
  DOCKER_TAG: latest
  GITEA_REPO: jo/expresstemplate
  GITEA_TOKEN: ${{ secrets.REPO_TOKEN }}

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - name: Set current date and time
        run: echo "CURRENT_DATE=$(date +'%Y-%m-%d %H:%M:%S')" >> $GITHUB_ENV

      - name: Checkout code
        uses: actions/checkout@v2

      - name: Install Docker
        run: |
          apt-get update
          apt-get -y install apt-transport-https ca-certificates curl gnupg lsb-release
          curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
          echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu focal stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
          apt-get update
          apt-get -y install docker-ce docker-ce-cli containerd.io          

      - name: Login to Docker registry
        uses: docker/login-action@v1
        with:
          registry: git.jo-dev.xyz
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Build Docker image
        run: |
          docker build -t ${DOCKER_REPO}:${DOCKER_TAG} .
          docker tag ${DOCKER_REPO}:${DOCKER_TAG} git.jo-dev.xyz/${GITEA_REPO}:${DOCKER_TAG}          

      - name: Push Docker image to Gitea package
        run: |
          docker push git.jo-dev.xyz/${GITEA_REPO}:${DOCKER_TAG}
          curl -X POST -H "Authorization: token ${GITEA_TOKEN}" \
               -H "Content-Type: application/json" \
               -d '{"tag_name": "'"${DOCKER_TAG}"'"}' \
               -d '{"name": "'"${CURRENT_DATE}"'"}' \
               -d '{"prerelease": false}' \
               https://git.jo-dev.xyz/api/v1/repos/${GITEA_REPO}/releases