From 7e8f962db56d83acbb1989d6887cf8a7f97926f0 Mon Sep 17 00:00:00 2001
From: Kovah <mail@kovah.de>
Date: Sun, 30 Oct 2022 14:50:35 +0100
Subject: [PATCH] Optimize Pixelfed Dockerfile, add Github Actions build

---
 .github/workflows/build-docker.yml | 37 ++++++++++++++++++++++++++++++
 contrib/docker/Dockerfile.apache   | 23 ++++++++-----------
 2 files changed, 47 insertions(+), 13 deletions(-)
 create mode 100644 .github/workflows/build-docker.yml

diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
new file mode 100644
index 000000000..9413a4e7f
--- /dev/null
+++ b/.github/workflows/build-docker.yml
@@ -0,0 +1,37 @@
+---
+name: Build Docker image
+
+on:
+  push:
+    branches:
+      - dev
+
+jobs:
+  build_regular_docker:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./contrib/docker/Dockerfile.apache
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          push: true
+          tags: kovah/pixelfed-docker:latest
diff --git a/contrib/docker/Dockerfile.apache b/contrib/docker/Dockerfile.apache
index 206c86d10..c4d5c305b 100644
--- a/contrib/docker/Dockerfile.apache
+++ b/contrib/docker/Dockerfile.apache
@@ -1,20 +1,17 @@
-FROM php:7.4-apache-bullseye
+FROM php:8.0-apache
+
+ENV COMPOSER_MEMORY_LIMIT=-1
+ARG DEBIAN_FRONTEND=noninteractive
+WORKDIR /var/www/
 
 # Use the default production configuration
 COPY contrib/docker/php.production.ini "$PHP_INI_DIR/php.ini"
 
-# Install Composer
-ENV COMPOSER_VERSION=2.1.14 \
-    COMPOSER_HOME=/var/www/.composer \
-    COMPOSER_MEMORY_LIMIT=-1 \
-    PATH="~/.composer/vendor/bin:./vendor/bin:${PATH}"
-ARG DEBIAN_FRONTEND=noninteractive
-WORKDIR /var/www/
-RUN curl -o /tmp/composer-setup.php https://getcomposer.org/installer \
-  && curl -o /tmp/composer-setup.sig https://composer.github.io/installer.sig \
-  && php -r "if (hash('SHA384', file_get_contents('/tmp/composer-setup.php')) !== trim(file_get_contents('/tmp/composer-setup.sig'))) { unlink('/tmp/composer-setup.php'); echo 'Invalid installer' . PHP_EOL; exit(1); }" \
-  && php /tmp/composer-setup.php --no-ansi --install-dir=/usr/local/bin --filename=composer --version=${COMPOSER_VERSION} && rm -rf /tmp/composer-setup.php \
-  && apt-get update \
+# Get Composer binary
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+
+# Install package dependencies
+RUN apt-get update \
   && apt-get upgrade -y \
 #  && apt-get install -y --no-install-recommends apt-utils \
   && apt-get install -y --no-install-recommends \