add: wordpress stack

docker/wordpress/scripts/docker-entrypoint.d/01-wait-for-db-unpriv.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env sh
+set -eu
+
+# Maximum number of attempts (can be overridden via MAX_TRIES env var)
+MAX_TRIES="${MAX_TRIES:-10}"
+# Interval in seconds between attempts (can be overridden via INTERVAL env var)
+INTERVAL="${INTERVAL:-5}"
+
+try=0
+
+echo "debug: $0";
+
+while [ "$try" -lt "$MAX_TRIES" ]; do
+  try=$((try + 1))
+  echo "trying to reach mysql server (${WORDPRESS_DB_HOST:-${DB_HOST}}:${WORDPRESS_DB_PORT:-${DB_PORT:-3306}}) ${try}/${MAX_TRIES}...";
+
+  # Test MySQL server readiness using PHP (no mysql client or WP install required)
+  if php -r '
+error_reporting(0);
+$host = getenv("WORDPRESS_DB_HOST") ?: getenv("DB_HOST") ?: "mysql";
+$user = getenv("WORDPRESS_DB_USER") ?: getenv("DB_USER") ?: "root";
+$pass = getenv("WORDPRESS_DB_PASSWORD") ?: getenv("DB_PASSWORD") ?: "";
+$port = getenv("WORDPRESS_DB_PORT") ?: getenv("DB_PORT") ?: 3306;
+
+$mysqli = @new mysqli($host, $user, $pass, "", (int) $port);
+
+if ($mysqli && !$mysqli->connect_errno) {
+    exit(0); // connection OK
+}
+exit(1); // connection failed
+'; then
+    #echo "MySQL is ready, continuing..."
+    exit 0
+  fi
+
+  sleep "$INTERVAL"
+done
+
+DURATION=$((MAX_TRIES * INTERVAL))
+echo "MySQL was not ready after ${DURATION}s" >&2
+exit 1

docker/wordpress/scripts/docker-entrypoint.d/05-install-msmtp.sh

@@ -0,0 +1,65 @@
+# Instals msmtp if a SMTP_HOST var was configured
+if test -n "${SMTP_HOST}"; then
+	
+	apk add --no-cache msmtp;
+
+	if test -z "${SMTP_PORT:-}"; then
+		if test "${SMTP_TLS:-on}" = "off"; then
+			SMTP_PORT=25;
+		elif test "${SMTP_TLS:-on}" = "starttls"; then
+			SMTP_PORT=587;
+		else
+			SMTP_PORT=465;
+		fi
+	fi
+
+	echo "**** SMTP_AUTH=${SMTP_AUTH:-<empty>}";
+
+	if test "${SMTP_AUTH:-on}" = "off"; then
+		SMTP_TLS="off";
+	fi
+
+	cat > /etc/msmtprc <<HEREDOC
+# Configuração de produção
+defaults
+auth ${SMTP_AUTH:-on}
+tls ${SMTP_TLS:-on}
+syslog on
+
+account default
+host ${SMTP_HOST}
+port ${SMTP_PORT}
+from ${SMTP_FROM:-${WORDPRESS_ADMIN_EMAIL}}
+HEREDOC
+
+	if test -n "${SMTP_AUTH}"; then
+		echo "user ${SMTP_AUTH}" >> /etc/msmtprc;
+	fi
+
+	if test -n "${SMTP_USER}"; then
+		echo "user ${SMTP_USER}" >> /etc/msmtprc;
+	fi
+
+	if test -n "${SMTP_PASSWORD}"; then
+		echo password ${SMTP_PASSWORD} >> /etc/msmtprc;
+	fi
+
+	cat > /usr/local/etc/php/conf.d/99-mail.ini <<HEREDOC
+sendmail_path = "/usr/bin/msmtp -t"
+mail.add_x_header = On
+HEREDOC
+	echo "smtp is set to ${SMTP_HOST}.";
+
+	echo "=== DEBUG ===";
+	echo;
+	echo /etc/msmtprc
+	cat /etc/msmtprc;
+	echo;
+	echo /usr/local/etc/php/conf.d/99-mail.ini;
+	cat /usr/local/etc/php/conf.d/99-mail.ini;
+	echo;
+	echo "=== DEBUG ==="
+	exit 0;
+fi
+
+echo "using default php mail solution";

docker/wordpress/scripts/docker-entrypoint.d/10-install-wordpress-unpriv.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+set -e
+
+REQUIRED_VARS="WORDPRESS_SITEURL WORDPRESS_BLOGNAME WORDPRESS_ADMIN_USER WORDPRESS_ADMIN_EMAIL";
+DEFAULT_THEME="twentytwentyfive"
+
+
+for varname in ${REQUIRED_VARS}; do
+    value="$(export -p | grep $varname | cut -d '=' -f 2 | xargs)"
+    if test -z "${value}"; then
+        >&2 echo "FAILED: \$${varname} variable must be defined to proceed" && exit 2;
+    fi
+done;
+
+pwd
+
+if which wp && ! wp core is-installed; then
+    echo "Installing WordPress via WP-CLI..."
+    wp core install --url="$WORDPRESS_SITEURL" \
+                    --title="$WORDPRESS_BLOGNAME" \
+                    --admin_user="$WORDPRESS_ADMIN_USER" \
+                    --admin_email="$WORDPRESS_ADMIN_EMAIL" \
+                    --skip-email || exit 1
+    echo "WordPress installed successfully"
+fi
+
+if test "$(wp theme list --format=count)" = "0"; then
+    wp theme install twentytwentyfive --force --activate;
+fi