Initial commit

.env

+# wordpress - wordpress:php7.3-fpm
+WORDPRESS_VERSION=php7.3-fpm
+WORDPRESS_DB_NAME=wordpress
+WORDPRESS_TABLE_PREFIX=wp_
+WORDPRESS_DB_HOST=mysql
+WORDPRESS_DB_USER=root
+WORDPRESS_DB_PASSWORD=aF98niTg
+
+# mariadb - mariadb:latest
+MARIADB_VERSION=latest
+MYSQL_ROOT_PASSWORD=aF98niTg
+MYSQL_USER=root
+MYSQL_PASSWORD=aF98niTg
+MYSQL_DATABASE=wordpress
+
+# nginx - nginx:latest
+NGINX_VERSION=latest
+
+# volumes on host
+NGINX_CONF_DIR=./nginx
+NGINX_LOG_DIR=./logs/nginx
+WORDPRESS_DATA_DIR=./wordpress
+MYSQL_DATA_DIR=./mysql

.gitignore

+logs/
+mysql/
+wordpress/

build/Dockerfile

+FROM php:7.3-fpm
+
+# install the PHP extensions we need
+RUN apt-get update && apt-get install -y \
+		libfreetype6-dev \
+		libjpeg62-turbo-dev \
+		libpng-dev \
+	&& docker-php-ext-install -j$(nproc) iconv \
+	&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
+	&& docker-php-ext-install -j$(nproc) gd
+
+RUN docker-php-ext-install mysqli
+
+VOLUME /var/www/html
+
+ENV WORDPRESS_VERSION 5.2.2
+ENV WORDPRESS_UPSTREAM_VERSION 5.2.2
+ENV WORDPRESS_SHA1 3605bcbe9ea48d714efa59b0eb2d251657e7d5b0
+
+RUN curl -o wordpress.tar.gz -SL https://wordpress.org/wordpress-${WORDPRESS_UPSTREAM_VERSION}.tar.gz \
+	&& echo "$WORDPRESS_SHA1 *wordpress.tar.gz" | sha1sum -c - \
+	&& tar -xzf wordpress.tar.gz -C /usr/src/ \
+	&& rm wordpress.tar.gz \
+	&& chown -R www-data:www-data /usr/src/wordpress
+
+COPY docker-entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["php-fpm"]

build/docker-entrypoint.sh

+#!/bin/bash
+set -e
+
+if [ -n "$MYSQL_PORT_3306_TCP" ]; then
+	if [ -z "$WORDPRESS_DB_HOST" ]; then
+		WORDPRESS_DB_HOST='mysql'
+	else
+		echo >&2 'warning: both WORDPRESS_DB_HOST and MYSQL_PORT_3306_TCP found'
+		echo >&2 "  Connecting to WORDPRESS_DB_HOST ($WORDPRESS_DB_HOST)"
+		echo >&2 '  instead of the linked mysql container'
+	fi
+fi
+
+if [ -z "$WORDPRESS_DB_HOST" ]; then
+	echo >&2 'error: missing WORDPRESS_DB_HOST and MYSQL_PORT_3306_TCP environment variables'
+	echo >&2 '  Did you forget to --link some_mysql_container:mysql or set an external db'
+	echo >&2 '  with -e WORDPRESS_DB_HOST=hostname:port?'
+	exit 1
+fi
+
+# if we're linked to MySQL, and we're using the root user, and our linked
+# container has a default "root" password set up and passed through... :)
+: ${WORDPRESS_DB_USER:=root}
+if [ "$WORDPRESS_DB_USER" = 'root' ]; then
+	: ${WORDPRESS_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}
+fi
+: ${WORDPRESS_DB_NAME:=wordpress}
+
+if [ -z "$WORDPRESS_DB_PASSWORD" ]; then
+	echo >&2 'error: missing required WORDPRESS_DB_PASSWORD environment variable'
+	echo >&2 '  Did you forget to -e WORDPRESS_DB_PASSWORD=... ?'
+	echo >&2
+	echo >&2 '  (Also of interest might be WORDPRESS_DB_USER and WORDPRESS_DB_NAME.)'
+	exit 1
+fi
+
+if ! [ -e index.php -a -e wp-includes/version.php ]; then
+	echo >&2 "WordPress not found in $(pwd) - copying now..."
+	if [ "$(ls -A)" ]; then
+		echo >&2 "WARNING: $(pwd) is not empty - press Ctrl+C now if this is an error!"
+		( set -x; ls -A; sleep 10 )
+	fi
+	tar cf - --one-file-system -C /usr/src/wordpress . | tar xf -
+	echo >&2 "Complete! WordPress has been successfully copied to $(pwd)"
+	if [ ! -e .htaccess ]; then
+		# NOTE: The "Indexes" option is disabled in the php:apache base image
+		cat > .htaccess <<-'EOF'
+			# BEGIN WordPress
+			<IfModule mod_rewrite.c>
+			RewriteEngine On
+			RewriteBase /
+			RewriteRule ^index\.php$ - [L]
+			RewriteCond %{REQUEST_FILENAME} !-f
+			RewriteCond %{REQUEST_FILENAME} !-d
+			RewriteRule . /index.php [L]
+			</IfModule>
+			# END WordPress
+		EOF
+		chown www-data:www-data .htaccess
+	fi
+fi
+
+# TODO handle WordPress upgrades magically in the same way, but only if wp-includes/version.php's $wp_version is less than /usr/src/wordpress/wp-includes/version.php's $wp_version
+
+if [ ! -e wp-config.php ]; then
+	awk '/^\/\*.*stop editing.*\*\/$/ && c == 0 { c = 1; system("cat") } { print }' wp-config-sample.php > wp-config.php <<'EOPHP'
+// If we're behind a proxy server and using HTTPS, we need to alert Wordpress of that fact
+// see also http://codex.wordpress.org/Administration_Over_SSL#Using_a_Reverse_Proxy
+if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
+	$_SERVER['HTTPS'] = 'on';
+}
+EOPHP
+	chown www-data:www-data wp-config.php
+fi
+
+set_config() {
+	key="$1"
+	value="$2"
+	php_escaped_value="$(php -r 'var_export($argv[1]);' "$value")"
+	sed_escaped_value="$(echo "$php_escaped_value" | sed 's/[\/&]/\\&/g')"
+	sed -ri "s/((['\"])$key\2\s*,\s*)(['\"]).*\3/\1$sed_escaped_value/" wp-config.php
+}
+
+set_config 'DB_HOST' "$WORDPRESS_DB_HOST"
+set_config 'DB_USER' "$WORDPRESS_DB_USER"
+set_config 'DB_PASSWORD' "$WORDPRESS_DB_PASSWORD"
+set_config 'DB_NAME' "$WORDPRESS_DB_NAME"
+
+# allow any of these "Authentication Unique Keys and Salts." to be specified via
+# environment variables with a "WORDPRESS_" prefix (ie, "WORDPRESS_AUTH_KEY")
+UNIQUES=(
+	AUTH_KEY
+	SECURE_AUTH_KEY
+	LOGGED_IN_KEY
+	NONCE_KEY
+	AUTH_SALT
+	SECURE_AUTH_SALT
+	LOGGED_IN_SALT
+	NONCE_SALT
+)
+for unique in "${UNIQUES[@]}"; do
+	eval unique_value=\$WORDPRESS_$unique
+	if [ "$unique_value" ]; then
+		set_config "$unique" "$unique_value"
+	else
+		# if not specified, let's generate a random value
+		current_set="$(sed -rn "s/define\((([\'\"])$unique\2\s*,\s*)(['\"])(.*)\3\);/\4/p" wp-config.php)"
+		if [ "$current_set" = 'put your unique phrase here' ]; then
+			set_config "$unique" "$(head -c1M /dev/urandom | sha1sum | cut -d' ' -f1)"
+		fi
+	fi
+done
+
+TERM=dumb php -- "$WORDPRESS_DB_HOST" "$WORDPRESS_DB_USER" "$WORDPRESS_DB_PASSWORD" "$WORDPRESS_DB_NAME" <<'EOPHP'
+<?php
+// database might not exist, so let's try creating it (just to be safe)
+$stderr = fopen('php://stderr', 'w');
+list($host, $port) = explode(':', $argv[1], 2);
+$maxTries = 10;
+do {
+	$mysql = new mysqli($host, $argv[2], $argv[3], '', (int)$port);
+	if ($mysql->connect_error) {
+		fwrite($stderr, "\n" . 'MySQL Connection Error: (' . $mysql->connect_errno . ') ' . $mysql->connect_error . "\n");
+		--$maxTries;
+		if ($maxTries <= 0) {
+			exit(1);
+		}
+		sleep(3);
+	}
+} while ($mysql->connect_error);
+if (!$mysql->query('CREATE DATABASE IF NOT EXISTS `' . $mysql->real_escape_string($argv[4]) . '`')) {
+	fwrite($stderr, "\n" . 'MySQL "CREATE DATABASE" Error: ' . $mysql->error . "\n");
+	$mysql->close();
+	exit(1);
+}
+$mysql->close();
+EOPHP
+
+exec "$@"

docker-compose.yml

+version: '3'
+
+services:
+  
+  wordpress:
+    build: ./build
+    networks:
+      - default
+    depends_on:
+      - mysql
+      - redis
+    volumes:
+      - ${WORDPRESS_DATA_DIR:-./wordpress}:/var/www/html
+    environment:
+      - WORDPRESS_DB_NAME=${WORDPRESS_DB_NAME:-wordpress}
+      - WORDPRESS_TABLE_PREFIX=${WORDPRESS_TABLE_PREFIX:-wp_}
+      - WORDPRESS_DB_HOST=${WORDPRESS_DB_HOST:-mysql}
+      - WORDPRESS_DB_USER=${WORDPRESS_DB_USER:-root}
+      - WORDPRESS_DB_PASSWORD=${WORDPRESS_DB_PASSWORD:-password}
+    restart: always
+    labels:
+      - traefik.enable=false
+
+  nginx:
+    image: nginx:${NGINX_VERSION:-latest}
+    ports:
+      - 85:80
+      - 447:443
+    networks:
+      - web
+      - default
+    volumes:
+      - ${NGINX_CONF_DIR:-./nginx}:/etc/nginx/conf.d
+      - ${NGINX_LOG_DIR:-./logs/nginx}:/var/log/nginx
+      - ${WORDPRESS_DATA_DIR:-./wordpress}:/var/www/html
+    depends_on:
+      - wordpress
+    restart: always
+    labels:
+      - traefik.frontend.rule=Host:wordpress.iseardmedia.com
+      - traefik.frontend.port=85
+      - traefik.docker.network=web
+
+  mysql:
+    image: mariadb:${MARIADB_VERSION:-latest}
+    volumes:
+      - ${MYSQL_DATA_DIR:-./mysql}:/var/lib/mysql
+    networks:
+      - default
+    environment:
+      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:-password}
+      - MYSQL_USER=${MYSQL_USER:-root}
+      - MYSQL_PASSWORD=${MYSQL_PASSWORD:-password}
+      - MYSQL_DATABASE=${MYSQL_DATABASE:-wordpress}
+    restart: always
+    labels:
+      - traefik.enable=false
+
+  redis:
+    image: redis:alpine
+    restart: always
+    networks:
+      - default
+    labels:
+      - traefik.enable=false
+
+networks:
+  web:
+    external: true
+