name: Images

# Publie les images Docker de l'API et du front sur ghcr.io, pour un auto-hébergement sans le code
# source : docker-compose.yml + .env suffisent.
#   - après une CI réussie sur un push sur main : tags `latest` et `sha-<commit>`
#   - sur un tag de version vX.Y.Z : tags `X.Y.Z` et `X.Y`
# Puis l'installation est testée dans un dossier vide, avec ces deux seuls fichiers.
on:
  workflow_run:
    workflows:
      - CI
    types:
      - completed
    branches:
      - main
  push:
    tags:
      - 'v*'
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: images-${{ github.event.workflow_run.head_sha || github.ref }}
  cancel-in-progress: false

jobs:
  publish:
    name: Build and push (${{ matrix.image }})
    if: >-
      github.repository == 'IliesAllali/parenthese' &&
      (
        github.event_name != 'workflow_run' ||
        (
          github.event.workflow_run.conclusion == 'success' &&
          github.event.workflow_run.event == 'push' &&
          github.event.workflow_run.head_repository.full_name == 'IliesAllali/parenthese'
        )
      )
    runs-on: ubuntu-latest
    timeout-minutes: 60
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - image: parenthese-api
            context: backend
            file: backend/Dockerfile
          - image: parenthese-web
            context: .
            file: Dockerfile.web
          # Tout-en-un (base, API, front) pour Unraid et les NAS
          - image: parenthese-aio
            context: .
            file: Dockerfile.aio
    steps:
      # Sur workflow_run, le commit exact que la CI a validé, pas la tête de main au moment du run.
      - uses: actions/checkout@fbc6f3992d24b796d5a048ff273f7fcc4a7b6c09 # v5.1.0
        with:
          ref: ${{ github.event.workflow_run.head_sha || github.sha }}
          persist-credentials: false

      - name: Short commit
        id: commit
        run: echo "sha=$(git rev-parse --short=7 HEAD)" >> "$GITHUB_OUTPUT"

      - uses: docker/setup-qemu-action@99012661954931238ded8c8b007157a8430204e1 # v4.4.0

      - uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069 # v4.4.1

      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Tags and labels
        id: meta
        uses: docker/metadata-action@dc802804100637a589fabce1cb79ff13a1411302 # v6.2.0
        with:
          images: ghcr.io/iliesallali/${{ matrix.image }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest,enable=${{ github.event_name == 'workflow_run' }}
            type=raw,value=sha-${{ steps.commit.outputs.sha }}
          labels: |
            org.opencontainers.image.revision=${{ github.event.workflow_run.head_sha || github.sha }}
            org.opencontainers.image.licenses=PolyForm-Noncommercial-1.0.0

      - name: Build and push
        uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc # v7.4.0
        with:
          context: ${{ matrix.context }}
          file: ${{ matrix.file }}
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha,scope=${{ matrix.image }}
          cache-to: type=gha,mode=max,scope=${{ matrix.image }}

  compose-only:
    name: Install from the images only
    needs: publish
    runs-on: ubuntu-latest
    timeout-minutes: 20
    permissions:
      contents: read
      packages: read
    steps:
      - uses: actions/checkout@fbc6f3992d24b796d5a048ff273f7fcc4a7b6c09 # v5.1.0
        with:
          ref: ${{ github.event.workflow_run.head_sha || github.sha }}
          path: src
          persist-credentials: false

      # Tant que les paquets ne sont pas publics, le pull demande une connexion.
      - uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Empty folder with docker-compose.yml and .env only
        run: |
          set -euo pipefail
          mkdir parenthese
          cp src/docker-compose.yml src/.env.example parenthese/
          cd parenthese
          cp .env.example .env
          sed -i "s|^POSTGRES_PASSWORD=.*|POSTGRES_PASSWORD=$(openssl rand -hex 24)|" .env
          sed -i "s|^JWT_SECRET=.*|JWT_SECRET=$(openssl rand -base64 48)|" .env
          echo "PARENTHESE_VERSION=sha-$(git -C ../src rev-parse --short=7 HEAD)" >> .env
          ls -A

      - name: docker compose up -d (pull, no build)
        working-directory: parenthese
        run: docker compose up -d --pull always --no-build --wait --wait-timeout 300

      - name: Smoke test through the web port
        run: bash src/tools/docker-smoke.sh http://localhost

      - name: Containers and logs on failure
        if: failure()
        working-directory: parenthese
        run: |
          docker compose ps -a
          docker compose logs --no-color --timestamps