feat(docker): add basic docker support

.dockerignore

@@ -0,0 +1,28 @@
+# Taken from .gitignore
+/assets/.parcel-cache
+/data/favicons/*.png
+/data/favicons/*.jpg
+/data/thumbnails/*.png
+/data/thumbnails/*.jpg
+/data/cache/*.spc
+/data/logs/*.log
+/data/sqlite/*.db
+/public
+docs/public/
+docs/static/processed_images/
+user.css
+user.js
+*.ini
+node_modules
+.env
+vendor/
+.php_cs.cache
+__pycache__
+
+# Regular docker ignore
+.dockerignore
+Dockerfile
+.git
+.github
+.gitignore
+*.md

.github/workflows/publish-container.yml

@@ -0,0 +1,46 @@
+# According to https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-ghcrio
+name: Create and publish a Container image
+
+on:
+  push:
+    tags:
+      - '*'
+    branches:
+      - master
+      - docker
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4.1.1
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3.2.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5.0.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          file: Dockerfile
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -0,0 +1,59 @@
+# syntax=docker/dockerfile:1.9@sha256:5510f694edfe648d961b59dcf217026485e560d2663c73e45067b8c8d7a6d247
+
+### Stage 1: build client
+FROM node:20 AS client-builder
+WORKDIR /client-builder
+
+# Install node packages
+RUN --mount=type=bind,source=package.json,target=package.json \
+  --mount=type=bind,source=client/package.json,target=client/package.json \
+  --mount=type=bind,source=client/package-lock.json,target=client/package-lock.json \
+  --mount=type=cache,sharing=locked,id=npmcache,mode=0777,target=/root/.npm \
+  npm run install-dependencies-ci:client
+
+# Build client
+COPY client/ client/
+RUN --mount=type=bind,source=package.json,target=package.json \
+  --mount=type=bind,source=client/package.json,target=client/package.json \
+  --mount=type=bind,source=client/package-lock.json,target=client/package-lock.json \
+  --mount=type=cache,sharing=locked,id=npmcache,mode=0777,target=/root/.npm \
+  npm run build
+
+
+### Stage 2: final container
+FROM php:8.3-apache
+# Install runtime & development package dependencies & php extensions
+# then clean-up dev package dependencies
+RUN export DEBIAN_FRONTEND=noninteractive \
+  && apt update \
+  && apt install -y --no-install-recommends \
+  unzip \
+  libjpeg62-turbo libpng16-16 libpq5 libonig5 libtidy5deb1 \
+  libjpeg62-turbo-dev libpng-dev libpq-dev libonig-dev libtidy-dev \
+  && update-ca-certificates --fresh \
+  && docker-php-ext-configure gd --with-jpeg \
+  && docker-php-ext-install -j$(nproc) gd mbstring pdo_pgsql pdo_mysql tidy \
+  && apt remove -y libjpeg62-turbo-dev libpng-dev libpq-dev libonig-dev libtidy-dev \
+  && apt autoremove -y \
+  && apt clean \
+  && rm -rf /var/lib/apt/lists/*
+
+# Install Apache modules
+RUN a2enmod headers rewrite
+
+# Install Selfoss PHP dependencies
+RUN --mount=type=bind,source=composer.json,target=composer.json \
+  --mount=type=bind,source=composer.lock,target=composer.lock \
+  --mount=type=bind,from=composer:2,source=/usr/bin/composer,target=/usr/bin/composer \
+  COMPOSER_ALLOW_SUPERUSER=1 composer install --optimize-autoloader --no-dev
+
+# Install Selfoss and copy frontend from the first stage
+WORKDIR /var/www/html
+COPY . .
+COPY --from=client-builder /client-builder/public /var/www/html/public
+
+# Use www-data user as owner and drop root user
+RUN chown -R www-data:www-data /var/www/html/data
+USER www-data
+
+VOLUME /var/www/html/data

package.json

@@ -32,6 +32,7 @@
     "fix:helpers:cs": "black utils/ tests/",
     "install-dependencies": "npm run install-dependencies:client && npm run install-dependencies:server",
     "install-dependencies:client": "npm install --production=false --prefix client/",
+    "install-dependencies-ci:client": "npm ci --prefix client/",
     "install-dependencies:server": "composer install --dev",
     "test:server": "composer run-script test",
     "test:integration": "python3 tests/integration/run.py",