mostovik-backend/.gitea/workflows/ci-cd.yml

name: CI/CD Pipeline

on:
  push:
    branches:
      - main
      - dev
      - "feature/**"
  pull_request:
    branches:
      - main
      - dev

env:
  PYTHON_VERSION: "3.11"
  REGISTRY_HOST: "10.10.0.10:3000"
  WEB_IMAGE: "mostovik-web"
  CELERY_IMAGE: "mostovik-celery"

jobs:
  lint:
    name: Code Quality Checks
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        run: |
          REPO_URL=$(echo "${GITHUB_SERVER_URL}" | sed "s|://|://oauth2:${{ gitea.token }}@|")
          BRANCH="${GITHUB_HEAD_REF:-${GITHUB_REF_NAME}}"
          git clone --depth=1 --branch="${BRANCH}" "${REPO_URL}/${GITHUB_REPOSITORY}.git" .
          git checkout "${GITHUB_SHA}"

      - name: Install Python and uv
        run: |
          set -euo pipefail
          apt-get update
          apt-get install -y software-properties-common
          add-apt-repository -y ppa:deadsnakes/ppa
          apt-get update
          apt-get install -y python3.11 python3.11-venv
          curl -LsSf https://astral.sh/uv/install.sh | sh

      - name: Create virtual environment and install dependencies
        run: |
          set -euo pipefail
          export PATH="$HOME/.local/bin:$PATH"
          uv venv --python python3.11
          . .venv/bin/activate
          uv sync --dev --frozen

      - name: Run Ruff linting
        run: |
          set -euo pipefail
          . .venv/bin/activate
          ruff check src

      - name: Run Ruff formatting check
        run: |
          set -euo pipefail
          . .venv/bin/activate
          ruff format src --check

  test:
    name: Run Tests
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        run: |
          REPO_URL=$(echo "${GITHUB_SERVER_URL}" | sed "s|://|://oauth2:${{ gitea.token }}@|")
          BRANCH="${GITHUB_HEAD_REF:-${GITHUB_REF_NAME}}"
          git clone --depth=1 --branch="${BRANCH}" "${REPO_URL}/${GITHUB_REPOSITORY}.git" .
          git checkout "${GITHUB_SHA}"

      - name: Install Python and uv
        run: |
          set -euo pipefail
          apt-get update
          apt-get install -y software-properties-common
          add-apt-repository -y ppa:deadsnakes/ppa
          apt-get update
          apt-get install -y python3.11 python3.11-venv
          curl -LsSf https://astral.sh/uv/install.sh | sh

      - name: Create virtual environment and install dependencies
        run: |
          set -euo pipefail
          export PATH="$HOME/.local/bin:$PATH"
          uv venv --python python3.11
          . .venv/bin/activate
          uv sync --dev --frozen

      - name: Run Django tests
        env:
          DJANGO_SETTINGS_MODULE: config.settings.test
          SECRET_KEY: test-secret-key-for-ci
        run: |
          set -euo pipefail
          . .venv/bin/activate
          export PYTHONPATH="${PWD}/src:${PYTHONPATH:-}"
          python src/manage.py test tests --verbosity=2

  build_push:
    name: Build & Push Images
    runs-on: ubuntu-latest
    needs: [lint, test]
    if: |
      always() &&
      github.event_name == 'push' &&
      (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/dev') &&
      (github.ref == 'refs/heads/dev' || (needs.lint.result == 'success' && needs.test.result == 'success'))

    steps:
      - name: Checkout code
        run: |
          REPO_URL=$(echo "${GITHUB_SERVER_URL}" | sed "s|://|://oauth2:${{ gitea.token }}@|")
          BRANCH="${GITHUB_HEAD_REF:-${GITHUB_REF_NAME}}"
          git clone --depth=1 --branch="${BRANCH}" "${REPO_URL}/${GITHUB_REPOSITORY}.git" .
          git checkout "${GITHUB_SHA}"

      - name: Build and push images
        env:
          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          set -euo pipefail
          curl -sL https://github.com/google/go-containerregistry/releases/download/v0.19.0/go-containerregistry_Linux_x86_64.tar.gz | tar xz crane
          chmod +x crane

          BRANCH_TAG=$(echo "${GITHUB_REF_NAME}" | sed 's/\//-/g')
          SHA_SHORT=$(echo "${GITHUB_SHA}" | cut -c1-7)
          REPO_OWNER="${GITHUB_REPOSITORY%%/*}"
          REGISTRY="${REGISTRY_HOST}/${REPO_OWNER}"

          echo "Registry: ${REGISTRY_HOST}"
          echo "Actor: ${GITHUB_ACTOR}"

          echo "${REGISTRY_PASSWORD}" | ./crane auth login --insecure "${REGISTRY_HOST}" -u "${REGISTRY_USER}" --password-stdin

          docker build -f ./docker/Dockerfile.web -t "${WEB_IMAGE}:local" .
          docker save "${WEB_IMAGE}:local" -o /tmp/web.tar

          ./crane push --insecure /tmp/web.tar "${REGISTRY}/${WEB_IMAGE}:${BRANCH_TAG}"
          ./crane push --insecure /tmp/web.tar "${REGISTRY}/${WEB_IMAGE}:${BRANCH_TAG}-${SHA_SHORT}"
          if [ "${GITHUB_REF_NAME}" = "main" ]; then
            ./crane push --insecure /tmp/web.tar "${REGISTRY}/${WEB_IMAGE}:latest"
          fi

          docker build -f ./docker/Dockerfile.celery -t "${CELERY_IMAGE}:local" .
          docker save "${CELERY_IMAGE}:local" -o /tmp/celery.tar

          ./crane push --insecure /tmp/celery.tar "${REGISTRY}/${CELERY_IMAGE}:${BRANCH_TAG}"
          ./crane push --insecure /tmp/celery.tar "${REGISTRY}/${CELERY_IMAGE}:${BRANCH_TAG}-${SHA_SHORT}"
          if [ "${GITHUB_REF_NAME}" = "main" ]; then
            ./crane push --insecure /tmp/celery.tar "${REGISTRY}/${CELERY_IMAGE}:latest"
          fi

      - name: Image summary
        run: |
          REPO_OWNER="${GITHUB_REPOSITORY%%/*}"
          echo "Images pushed to ${REGISTRY_HOST}/${REPO_OWNER}/"

  deploy_dev:
    name: Deploy (dev)
    runs-on: ubuntu-latest
    needs: [build_push]
    if: github.event_name == 'push' && github.ref == 'refs/heads/dev'
    concurrency: deploy-dev
    environment: dev

    steps:
      - name: Checkout code
        run: |
          REPO_URL=$(echo "${GITHUB_SERVER_URL}" | sed "s|://|://oauth2:${{ gitea.token }}@|")
          BRANCH="${GITHUB_HEAD_REF:-${GITHUB_REF_NAME}}"
          git clone --depth=1 --branch="${BRANCH}" "${REPO_URL}/${GITHUB_REPOSITORY}.git" .
          git checkout "${GITHUB_SHA}"

      - name: Deploy via SSH
        env:
          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
          DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
          DEPLOY_SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          set -euo pipefail
          BRANCH_TAG=$(echo "${GITHUB_REF_NAME}" | sed 's/\//-/g')

          mkdir -p ~/.ssh
          echo "${DEPLOY_SSH_KEY}" | base64 -d > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -H "${DEPLOY_HOST}" >> ~/.ssh/known_hosts 2>/dev/null

          scp -i ~/.ssh/deploy_key -o StrictHostKeyChecking=no docker-compose.prod.yml "${DEPLOY_USER}@${DEPLOY_HOST}:/opt/mostovik-backend/"

          ssh -i ~/.ssh/deploy_key -o StrictHostKeyChecking=no "${DEPLOY_USER}@${DEPLOY_HOST}" "
            set -e
            cd /opt/mostovik-backend
            echo '${REGISTRY_PASSWORD}' | docker login --username '${REGISTRY_USER}' --password-stdin ${REGISTRY_HOST}
            export IMAGE_TAG=${BRANCH_TAG}
            docker compose -f docker-compose.prod.yml pull web celery_worker celery_beat
            docker compose -f docker-compose.prod.yml down --remove-orphans || true
            docker rm -f mostovik_db mostovik_redis mostovik_web mostovik_celery_worker mostovik_celery_beat 2>/dev/null || true
            docker compose -f docker-compose.prod.yml up -d
            docker image prune -f
          "

          echo "Deployed ${BRANCH_TAG} to ${DEPLOY_HOST}"

  deploy_prod:
    name: Deploy (prod)
    runs-on: ubuntu-latest
    needs: [build_push]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    concurrency: deploy-prod
    environment: prod

    steps:
      - name: Checkout code
        run: |
          REPO_URL=$(echo "${GITHUB_SERVER_URL}" | sed "s|://|://oauth2:${{ gitea.token }}@|")
          BRANCH="${GITHUB_HEAD_REF:-${GITHUB_REF_NAME}}"
          git clone --depth=1 --branch="${BRANCH}" "${REPO_URL}/${GITHUB_REPOSITORY}.git" .
          git checkout "${GITHUB_SHA}"

      - name: Deploy via SSH
        env:
          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
          DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
          DEPLOY_SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          set -euo pipefail
          BRANCH_TAG=$(echo "${GITHUB_REF_NAME}" | sed 's/\//-/g')

          mkdir -p ~/.ssh
          echo "${DEPLOY_SSH_KEY}" | base64 -d > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -H "${DEPLOY_HOST}" >> ~/.ssh/known_hosts 2>/dev/null

          scp -i ~/.ssh/deploy_key -o StrictHostKeyChecking=no docker-compose.prod.yml "${DEPLOY_USER}@${DEPLOY_HOST}:/opt/mostovik-backend/"

          ssh -i ~/.ssh/deploy_key -o StrictHostKeyChecking=no "${DEPLOY_USER}@${DEPLOY_HOST}" "
            set -e
            cd /opt/mostovik-backend
            echo '${REGISTRY_PASSWORD}' | docker login --username '${REGISTRY_USER}' --password-stdin ${REGISTRY_HOST}
            export IMAGE_TAG=${BRANCH_TAG}
            docker compose -f docker-compose.prod.yml pull web celery_worker celery_beat
            docker compose -f docker-compose.prod.yml down --remove-orphans || true
            docker rm -f mostovik_db mostovik_redis mostovik_web mostovik_celery_worker mostovik_celery_beat 2>/dev/null || true
            docker compose -f docker-compose.prod.yml up -d
            docker image prune -f
          "

          echo "Deployed ${BRANCH_TAG} to ${DEPLOY_HOST}"