# Build + push the API and web container images to the git.mancinas.io registry.
#
# Two images from this one repo:
#   git.mancinas.io/rmancinas/jorgecuadros-api
#   git.mancinas.io/rmancinas/jorgecuadros-web
#
# Comprehensive versioning (docker/metadata-action). Every build pushes a set
# of tags so an image is addressable at several granularities:
#   - vX.Y.Z / vX.Y      when the trigger is a git tag  vX.Y.Z   (releases)
#   - <branch>           the branch that was pushed (e.g. master, feat-foo)
#   - sha-<short>        immutable per-commit id, always present
#   - latest             only on the default branch (master)
# The same version string + commit + build date are baked into the image as
# ARG/ENV (APP_VERSION / GIT_SHA / BUILD_DATE) and as OCI labels, so a running
# container can report exactly what is deployed.
#
# Release flow:  git tag v1.2.0 && git push origin v1.2.0  -> versioned images.

name: Build and Push Images

on:
  push:
    branches: [master]
    tags: ["v*"]
    paths:
      - "apps/**"
      - "packages/**"
      - "docker/**"
      - "package.json"
      - "pnpm-lock.yaml"
      - ".gitea/workflows/build.yml"
  workflow_dispatch:

env:
  REGISTRY: git.mancinas.io

jobs:
  build:
    name: Build ${{ matrix.image }}
    runs-on: docker
    container:
      image: docker:27-dind
      options: --privileged
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - image: jorgecuadros-api
            dockerfile: docker/api.Dockerfile
          - image: jorgecuadros-web
            dockerfile: docker/web.Dockerfile
    steps:
      - name: Install Node.js for actions
        run: apk add --no-cache nodejs npm

      - uses: actions/checkout@v4

      - uses: docker/setup-buildx-action@v3

      - uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ matrix.image }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=ref,event=branch
            type=sha,format=short,prefix=sha-
            type=raw,value=latest,enable={{is_default_branch}}

      - uses: docker/build-push-action@v5
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64
          build-args: |
            APP_VERSION=${{ steps.meta.outputs.version }}
            GIT_SHA=${{ github.sha }}
            BUILD_DATE=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}