mariadb and nginx works both with debian and alpine

+ makefile a little clean up

Makefile

@@ -24,32 +24,17 @@ RESET    = "\e[0m"
 
 COMPOSE		 =	./srcs/docker-compose.yml
 
-IMAGES		 =	nginx \
-				mariadb \
-				wordpress
-
 HOME_D		 =	$(shell echo $(HOME))
 
 VOLUMES_D	 =	$(VOLUMES:%=$(HOME_D)/%)
-VOLUMES		 =	v_wp_site \
-				v_wp_db
-
-CONTAINERS	 =	$(IMAGES:%=my%)
-
-CONT		 =	mytest
 
 SUDO		 =
 
-# for rule super-clean, see : https://stackoverflow.com/questions/10024279/how-to-use-shell-commands-in-makefile
-STOP		 =	$(shell $(SUDO) docker ps -q)
+# list of running containers, see : https://stackoverflow.com/questions/10024279/how-to-use-shell-commands-in-makefile
+RUNNING		 =	$(shell $(SUDO) docker ps -q)
 
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
-# use 'make'             to launch and relaunch the project           #
-# use 'make re'          to relaunch and clean the dungling images    #
-# use 'make fre'         to start all over again (images)             #
-# use 'make super-clean' if you want to delete all dockers on com-    #
-#                        puter even if not related to the project     #
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
 
 all: build $(VOLUMES_D) up
@@ -73,38 +58,18 @@ list:
 	@$(SUDO) docker volume ls
 	@echo ""
 
-# remove project images
-rm-images:
-	$(SUDO) docker image rm -f $(IMAGES)
-
-# stop project containers
-stop:
-	- $(SUDO) docker stop $(CONTAINERS)
-
-# remove all stopped containers and dangling images (dangling images, see : https://projectatomic.io/blog/2015/07/what-are-docker-none-none-images/)
-prune:
+# remove project images and containers not used
+clean:
+	- $(SUDO) docker stop $(RUNNING)
 	$(SUDO) docker system prune -f
 
-# remove project images and containers
-clean: stop prune
-
-# remove project volumes
-rm-volumes:
-	- $(SUDO) docker volume rm -f $(VOLUMES)
-	/bin/rm -rf $(VOLUMES_D)
-
-# remove project
-fclean: rm-images clean rm-volumes
-
-# remove all dockers, even not related to the project
-super-clean:
-	- $(SUDO) docker stop $(STOP)
+# remove every dockers
+fclean:
+	- $(SUDO) docker stop $(RUNNING)
 	$(SUDO) docker system prune -af --volumes
 	/bin/rm -rf $(VOLUMES_D)
 
-re: clean all
+re: fclean all
 
-fre: fclean all
-
-.PHONY : all build up $(VOLUMES_D) list rm-images stop rm-containers close-nginx prune clean rm-volumes fclean super-clean re fre
+.PHONY : all $(VOLUMES_D) build up list clean fclean re
 

srcs/requirements/mariadb/Dockerfile

@@ -1,26 +1,48 @@
-FROM debian:buster
+# debian -----------------------------------------------------
 
-ARG DB_NAME
-ARG DB_USER
-ARG DB_PSWD
+#	FROM debian:buster
+#
+#	ARG DB_NAME
+#	ARG DB_USER
+#	ARG DB_PSWD
+#
+#	RUN	apt update && apt install -y \
+#		mariadb-client \
+#		mariadb-server \
+#		&& \
+#		rm -rf /var/lib/apt/lists/*
+#
+#	# config file .cnf :
+#	COPY ./conf/50-server.cnf.debian /etc/mysql/mariadb.conf.d/50-server.cnf
 
-RUN	apt update && apt install -y \
-	mariadb-client \
-	mariadb-server
-RUN rm -rf /var/lib/apt/lists/*
+# alpine -----------------------------------------------------
+
+	FROM alpine:3.15
+
+	ARG DB_NAME
+	ARG DB_USER
+	ARG DB_PSWD
+
+	# vim and bash for debug
+	RUN apk update && apk add \
+		mariadb \
+		mariadb-client \
+		vim bash \
+		&& \
+		rm -rf /var/cache/apk*
+
+	# config file .cnf :
+	COPY ./conf/mariadb-server.cnf.alpine /etc/my.cnf.d/mariadb-server.cnf
+
+# common -----------------------------------------------------
+
+# init mysql database
+RUN mysql_install_db --user=mysql --ldata=/var/lib/mysql && \
+	mkdir -p /var/run/mysqld && \
+	chown -R mysql:root /var/run/mysqld
 
 # configure wp database
-RUN	service mysql start && \
-	mariadb --execute="CREATE DATABASE ${DB_NAME};" && \
-	mariadb --execute="CREATE USER '${DB_USER}'@'localhost' IDENTIFIED BY '${DB_PSWD}';" && \
-	mariadb --execute="GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '${DB_USER}'@'localhost' with grant option;"
+COPY ./conf/create_db.sql /usr/bin/create_db.sql
 
-# # config file 50-server.cnf :
-# # uncomment port = 3306
-# RUN sed -i "s/^#port/port /g" /etc/mysql/mariadb.conf.d/50-server.cnf
-# # comment bind-address = 127.0.0.1
-# RUN sed -i "s/^bind-address /#bind-address/g" /etc/mysql/mariadb.conf.d/50-server.cnf
-COPY ./conf/50-server.cnf ./
-
-ENTRYPOINT [ "mysqld" ]
+ENTRYPOINT [ "mysqld", "--user=mysql", "--init-file=/usr/bin/create_db.sql" ]
 

srcs/requirements/mariadb/conf/50-server.cnf.debian

@@ -1,3 +1,12 @@
+# inception modifications :
+#
+# [mysqld] :
+#   < port = 3306
+#   > #port = 3306
+#   ---
+#   < #bind-address = 127.0.0.1
+#   > bind-address = 127.0.0.1
+
 #
 # These groups are read by MariaDB server.
 # Use it for options that only the server (but not clients) should see

srcs/requirements/mariadb/conf/create_db.sql

@@ -0,0 +1,5 @@
+USE mysql;
+
+CREATE DATABASE IF NOT EXISTS ${DB_NAME};
+CREATE USER IF NOT EXISTS '${DB_USER}'@'localhost' IDENTIFIED BY '${DB_PSWD}';
+GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '${DB_USER}'@'localhost' with grant option;

srcs/requirements/mariadb/conf/mariadb-server.cnf.alpine

@@ -0,0 +1,62 @@
+# https://wiki.alpinelinux.org/wiki/MariaDB
+# inception modifications :
+#
+# [mysqld] :
+#   < skip-networking = false
+#   > skip-networking
+#   ---
+#   < datadir = /var/lib/mysql
+#   >
+#   ---
+#   < port = 3306
+#   >
+#   ---
+#   < socket=/var/lib/mysql/mysql.sock
+#   >
+
+
+#
+# These groups are read by MariaDB server.
+# Use it for options that only the server (but not clients) should see
+
+# this is read by the standalone daemon and embedded servers
+[server]
+
+# this is only for the mysqld standalone daemon
+[mysqld]
+skip-networking = false
+datadir = /var/lib/mysql
+port = 3306
+socket=/var/lib/mysql/mysql.sock
+
+# Galera-related settings
+[galera]
+# Mandatory settings
+#wsrep_on=ON
+#wsrep_provider=
+#wsrep_cluster_address=
+#binlog_format=row
+#default_storage_engine=InnoDB
+#innodb_autoinc_lock_mode=2
+#
+# Allow server to accept connections on all interfaces.
+#
+#bind-address=0.0.0.0
+#
+# Optional setting
+#wsrep_slave_threads=1
+#innodb_flush_log_at_trx_commit=0
+
+# this is only for embedded server
+[embedded]
+
+# This group is only read by MariaDB servers, not by MySQL.
+# If you use the same .cnf file for MySQL and MariaDB,
+# you can put MariaDB-only options here
+[mariadb]
+
+# This group is only read by MariaDB-10.5 servers.
+# If you use the same .cnf file for MariaDB of different versions,
+# use this group for options that older servers don't understand
+[mariadb-10.5]
+

srcs/requirements/nginx/Dockerfile

@@ -10,7 +10,7 @@
 #		rm -rf /var/lib/apt/lists/*
 #
 #	# nginx conf
-#	COPY ./conf/nginx_debian.conf /etc/nginx/nginx.conf
+#	COPY ./conf/nginx.conf.debian /etc/nginx/nginx.conf
 #	COPY ./conf/inception_nginx.conf /etc/nginx/conf.d/
 
 # alpine (~ 45s) ---------------------------------------------
@@ -25,7 +25,7 @@
 		rm -rf /var/cache/apk*
 
 	# nginx conf
-	COPY ./conf/nginx_alpine.conf /etc/nginx/nginx.conf
+	COPY ./conf/nginx.conf.alpine /etc/nginx/nginx.conf
 	COPY ./conf/inception_nginx.conf /etc/nginx/http.d/
 
 # common -----------------------------------------------------

srcs/requirements/wordpress/conf/wp_entrypoint.sh

@@ -4,6 +4,10 @@
 mkdir -p ${WP_DIR}
 wp core download --path="${WP_DIR}" --allow-root
 
+#	mariadb --execute="CREATE DATABASE ${DB_NAME};" && \
+#	mariadb --execute="CREATE USER '${DB_USER}'@'localhost' IDENTIFIED BY '${DB_PSWD}';" && \
+#	mariadb --execute="GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '${DB_USER}'@'localhost' with grant option;"
+
 ## create config file :
 wp config create \
 	--dbhost=mariadb \