docker: reduce layers

contrib/docker/Dockerfile.apache

@@ -4,21 +4,23 @@ FROM php:7.4-apache-buster
 COPY contrib/docker/php.production.ini "$PHP_INI_DIR/php.ini"
 
 # Install Composer
-ENV COMPOSER_VERSION 1.9.2
+ENV COMPOSER_VERSION=1.10.9 \
-ENV COMPOSER_HOME /var/www/.composer
+    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
+  && php /tmp/composer-setup.php --no-ansi --install-dir=/usr/local/bin --filename=composer --version=${COMPOSER_VERSION} && rm -rf /tmp/composer-setup.php \
-
+  && apt-get update \
-# Update OS Packages
+  && apt-get upgrade -y \
-RUN apt-get update
+#  && apt-get install -y --no-install-recommends apt-utils \
-
+  && apt-get install -y --no-install-recommends \
-# Install OS Packages
-RUN apt-get install -y --no-install-recommends apt-utils
-RUN apt-get install -y --no-install-recommends \
 ## Standard
-      locales locales-all \
+      locales \
+      locales-all \
       git \
       gosu \
       zip \
@@ -33,47 +35,45 @@ RUN apt-get install -y --no-install-recommends \
 ## Image Processing
       libjpeg62-turbo-dev \
       libpng-dev \
+      libmagickwand-dev \
 # Required for GD
       libxpm4 \
       libxpm-dev \
       libwebp6 \
       libwebp-dev \
 ## Video Processing
-      ffmpeg
+      ffmpeg \
-
+## Database
-# Update Local data
+#      libpq-dev \
-RUN sed -i '/en_US/s/^#//g' /etc/locale.gen && locale-gen && update-locale
+#      libsqlite3-dev \
-
+      mariadb-client \
+# Locales Update
+  && sed -i '/en_US/s/^#//g' /etc/locale.gen \
+  && locale-gen \
+  && update-locale \
 # Install PHP extensions
-RUN docker-php-source extract
+  && docker-php-source extract \
-
 #PHP Imagemagick extensions
-RUN apt-get install -y --no-install-recommends libmagickwand-dev
+  && pecl install imagick \
-RUN pecl install imagick
+  && docker-php-ext-enable imagick \
-RUN docker-php-ext-enable imagick
-
 # PHP GD extensions
-RUN docker-php-ext-configure gd \
+  && docker-php-ext-configure gd \
       --with-freetype \
       --with-jpeg \
       --with-webp \
-      --with-xpm
+      --with-xpm \
-RUN docker-php-ext-install -j$(nproc) gd
+  && docker-php-ext-install -j$(nproc) gd \
-
 #PHP Redis extensions
-RUN pecl install redis
+  && pecl install redis \
-RUN docker-php-ext-enable redis
+  && docker-php-ext-enable redis \
-
 #PHP Database extensions
-RUN apt-get install -y --no-install-recommends libpq-dev libsqlite3-dev
+  && docker-php-ext-install pdo_mysql \
-RUN docker-php-ext-install pdo_mysql pdo_pgsql pdo_sqlite
+#pdo_pgsql pdo_sqlite \
-
 #PHP extensions (dependencies)
-RUN docker-php-ext-configure intl
+  && docker-php-ext-configure intl \
-RUN docker-php-ext-install -j$(nproc) intl bcmath zip pcntl exif curl
+  && docker-php-ext-install -j$(nproc) intl bcmath zip pcntl exif curl \
-
 #APACHE Bootstrap
-RUN a2enmod rewrite remoteip \
+  && a2enmod rewrite remoteip \
  && {\
      echo RemoteIPHeader X-Real-IP ;\
      echo RemoteIPTrustedProxy 10.0.0.0/8 ;\
@@ -81,26 +81,22 @@ RUN a2enmod rewrite remoteip \
      echo RemoteIPTrustedProxy 192.168.0.0/16 ;\
      echo SetEnvIf X-Forwarded-Proto "https" HTTPS=on ;\
     } > /etc/apache2/conf-available/remoteip.conf \
- && a2enconf remoteip
+ && a2enconf remoteip \
-
 #Cleanup
-RUN docker-php-source delete
+  && docker-php-source delete \
-RUN apt-get autoremove --purge -y
+  && apt-get autoremove --purge -y \
-RUN apt-get clean
+  && apt-get clean \
-RUN rm -rf /var/cache/apt
+  && rm -rf /var/cache/apt \
-RUN rm -rf /var/lib/apt/lists/*
+  && rm -rf /var/lib/apt/lists/
-
-ENV PATH="~/.composer/vendor/bin:./vendor/bin:${PATH}"
 
 COPY . /var/www/
-WORKDIR /var/www/
+# for detail why storage is copied this way, pls refer to https://github.com/pixelfed/pixelfed/pull/2137#discussion_r434468862
-
+RUN cp -r storage storage.skel \
-RUN cp -r storage storage.skel
+  && composer global require hirak/prestissimo --prefer-dist --no-interaction --no-ansi --no-suggest \
-RUN composer global require hirak/prestissimo --no-interaction --no-suggest --prefer-dist
+  && composer install --prefer-dist --no-interaction --no-ansi --optimize-autoloader \
-RUN composer install --prefer-dist --no-interaction --no-ansi --optimize-autoloader
+  && composer update --prefer-dist --no-interaction --no-ansi \
-RUN composer global remove hirak/prestissimo
+  && composer global remove hirak/prestissimo --no-interaction --no-ansi \
-RUN rm -rf html && ln -s public html
+  && rm -rf html && ln -s public html
-
 VOLUME /var/www/storage /var/www/bootstrap
 
 CMD ["/var/www/contrib/docker/start.apache.sh"]