name: Build custom container images

on:
  push:
    branches:
      - main
  workflow_dispatch:
  schedule:
    - cron: "27 3 * * 1"

permissions:
  contents: read
  packages: write

env:
  REGISTRY: git.ajpanton.se
  OWNER: ajp_anton
  PG_VERSION: "18"
  POSTGIS_VERSION: "3"
  VCHORD_VERSION: "0.5.3"
  PHP_VERSION: "8"

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        image:
          - name: postgres-custom
            context: postgres
            base_image: postgres:18
            primary_tag: git.ajpanton.se/ajp_anton/postgres-custom:18
            oci_labels: |
              org.opencontainers.image.title=PostgreSQL 18 with extensions
              org.opencontainers.image.description=PostgreSQL 18 with PostGIS, pgvector, pg_cron, and VectorChord preloaded.
              org.opencontainers.image.documentation=https://git.ajpanton.se/ajp_anton/docker-images#postgres-custom
              org.opencontainers.image.source=https://git.ajpanton.se/ajp_anton/docker-images
              org.opencontainers.image.url=https://git.ajpanton.se/ajp_anton/-/packages/container/postgres-custom
            tags: |
              git.ajpanton.se/ajp_anton/postgres-custom:18
              git.ajpanton.se/ajp_anton/postgres-custom:18-postgis3-vchord0.5.3
              git.ajpanton.se/ajp_anton/postgres-custom:latest
            build_args: |
              PG_VERSION=18
              POSTGIS_VERSION=3
              VCHORD_VERSION=0.5.3
            fingerprint_command: |
              { dpkg-query -W -f='${binary:Package}=${Version}\n' | LC_ALL=C sort; find /usr/lib/postgresql -type f -exec sha256sum {} + | LC_ALL=C sort; }
          - name: php8-pgsql
            context: php8-pgsql
            base_image: php:8-fpm-alpine
            primary_tag: git.ajpanton.se/ajp_anton/php8-pgsql:8
            oci_labels: |
              org.opencontainers.image.title=PHP 8 FPM with PostgreSQL support
              org.opencontainers.image.description=PHP 8 FPM on Alpine with libpq and the pdo_pgsql extension enabled.
              org.opencontainers.image.documentation=https://git.ajpanton.se/ajp_anton/docker-images#php8-pgsql
              org.opencontainers.image.source=https://git.ajpanton.se/ajp_anton/docker-images
              org.opencontainers.image.url=https://git.ajpanton.se/ajp_anton/-/packages/container/php8-pgsql
            tags: |
              git.ajpanton.se/ajp_anton/php8-pgsql:8
              git.ajpanton.se/ajp_anton/php8-pgsql:8-fpm-alpine
              git.ajpanton.se/ajp_anton/php8-pgsql:latest
            build_args: |
              PHP_VERSION=8
            fingerprint_command: |
              { apk info -v | LC_ALL=C sort; find /usr/local/lib/php/extensions /usr/local/etc/php/conf.d -type f -exec sha256sum {} + | LC_ALL=C sort; }
          - name: python-tools
            context: python-tools
            base_image: python:3
            primary_tag: git.ajpanton.se/ajp_anton/python-tools:3
            oci_labels: |
              org.opencontainers.image.title=Python 3 tools with ExifTool
              org.opencontainers.image.description=Python 3 utility image with ExifTool for local helper workflows.
              org.opencontainers.image.documentation=https://git.ajpanton.se/ajp_anton/docker-images#python-tools
              org.opencontainers.image.source=https://git.ajpanton.se/ajp_anton/docker-images
              org.opencontainers.image.url=https://git.ajpanton.se/ajp_anton/-/packages/container/python-tools
            tags: |
              git.ajpanton.se/ajp_anton/python-tools:3
              git.ajpanton.se/ajp_anton/python-tools:latest
            build_args: |
              PYTHON_VERSION=3
            fingerprint_command: |
              dpkg-query -W -f='${binary:Package}=${Version}\n' | LC_ALL=C sort

    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Gitea container registry
        run: |
          printf '%s' "$REGISTRY_TOKEN" | docker login "$REGISTRY" --username "$REGISTRY_USERNAME" --password-stdin

      - name: Build and push ${{ matrix.image.name }}
        env:
          IMAGE_NAME: ${{ matrix.image.name }}
          BUILD_CONTEXT: ${{ matrix.image.context }}
          BASE_IMAGE: ${{ matrix.image.base_image }}
          PRIMARY_TAG: ${{ matrix.image.primary_tag }}
          TAGS: ${{ matrix.image.tags }}
          OCI_LABELS: ${{ matrix.image.oci_labels }}
          BUILD_ARGS: ${{ matrix.image.build_args }}
          FINGERPRINT_COMMAND: ${{ matrix.image.fingerprint_command }}
        run: ./scripts/build-image-if-changed.sh