Initial setup

.github/workflows/docker-image.yml

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+name: Create and publish a Docker image
+
+on:
+  schedule:
+    - cron: '0 9 1 * *'
+  push:
+    branches:
+      - 'main'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}/php
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        with:
+          context: docker
+          push: true
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          labels: ${{ steps.meta.outputs.labels }}

.gitignore

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+/.idea
+vendor/
+composer.lock
+docker-compose.override.yml

composer.json

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+{
+  "name": "elbformat/ibexa-icon-fieldtype",
+  "description": "Field type to select an icon from a predefined set.",
+  "type": "symfony-bundle",
+  "license": "MIT",
+  "keywords": [
+    "ibexa",
+    "icon",
+    "field-type"
+  ],
+  "authors": [
+    {
+      "name": "Hannes Giesenow",
+      "email": "[email protected]",
+      "role": "Lead Developer"
+    }
+  ],
+  "autoload": {
+    "psr-4": {
+      "Elbformat\\IbexaIconFieldtype\\": "src/"
+    }
+  },
+  "require": {
+    "php": ">=8.1",
+    "ezsystems/ezplatform-core": "^2.3"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^9.5"
+  },
+  "config": {
+    "sort-packages": true,
+    "allow-plugins": {
+      "symfony/runtime": true,
+      "composer/package-versions-deprecated": true,
+      "php-http/discovery": false,
+      "symfony/flex": true,
+      "ibexa/post-install": true
+    }
+  }
+}

doc/development.md

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+For local development you can use docker-compose.
+```bash
+docker-compose run php sh
+composer install
+```
+
+Enable xdebug inside the container
+```bash
+export XDEBUG_CONFIG="client_host=172.17.0.1 idekey=PHPSTORM"
+export XDEBUG_MODE="debug"
+```
+
+Run tests
+```bash
+vendor/bin/phpunit
+```

docker-compose.yml

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+version: '2.1'
+services:
+  php:
+    image: ghcr.io/elbformat/ibexa-icon-fieldtype/php
+    volumes:
+      - ./:/var/www

docker/Dockerfile

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+FROM php:8.2-fpm-alpine
+
+COPY --from=composer:2.5 /usr/bin/composer /usr/local/bin/composer
+
+# ext-intl
+RUN apk add --no-cache icu icu-data-full && \
+    apk add --no-cache --virtual .build-deps icu-dev && \
+    docker-php-ext-install intl  && \
+    apk del .build-deps && \
+    rm -rf /tmp/*
+
+#ext-xsl
+RUN apk add --no-cache libxslt && \
+    apk add --no-cache --virtual .build-deps libxslt-dev && \
+    docker-php-ext-install xsl  && \
+    apk del .build-deps && \
+    rm -rf /tmp/*
+
+# xdebug
+RUN apk add --no-cache --virtual .build-deps autoconf g++ make linux-headers && \
+    pecl install xdebug-3.2.1 && \
+    docker-php-ext-enable xdebug && \
+    apk del .build-deps && \
+    rm -rf /tmp/*
+
+# ext-gd
+RUN apk add --no-cache libpng libjpeg-turbo freetype && \
+    apk add --no-cache --virtual .build-deps libpng-dev libjpeg-turbo-dev freetype-dev && \
+    docker-php-ext-configure gd && \
+    docker-php-ext-install gd && \
+    apk del .build-deps && \
+    rm -rf /tmp/*
+
+RUN rmdir /var/www/html
+WORKDIR /var/www