In this project the intention is to create a project in symfony 6, with docker, mariadb, phpmyadmin.
To begin with, we will create a page structure similar to the image:
Make the folders, and some files:
mkdir symfony-6-docker && touch .env && touch .gitignore
&& touch docker-compose.yml && touch README.md
&& mkdir docker && cd docker && mkdir database
&& mkdir logs && mkdir nginx && mkdir php-fpm
&& cd database && mkdir data && touch Dockerfile
&& touch init.sql && cd ../logs && mkdir nginx
&& cd nginx && touch access.log && touch error.log
&& touch .gitignore && cd ../../nginx && touch Dockerfile
&& touch nginx.conf && mkdir conf.d && mkdir sites
&& cd conf.d && touch default.conf && cd ../sites
&& touch default.conf && cd ../../php-fpm
&& touch wait-for-it.sh && touch Dockerfile && cd ../..
After that, it is necessary to verify that we have everything necessary to create a symfony 6 project.
For this we run the command.
symfony check:requirements
When you get the same answer as the picture, it means that everything is fine.
Having everything ok, we create the project in the project root.
symfony new symfony --version="6.1.*"
With your preferred IDE, open the project in the root, and copy the contents of the files.
- docker-composer.yml
# docker-composer.yml
version: '3'
services:
database:
build:
context: ./docker/database
environment:
- MYSQL_DATABASE=${DATABASE_NAME}
- MYSQL_USER=${DATABASE_USER}
- MYSQL_PASSWORD=${DATABASE_PASSWORD}
- MYSQL_ROOT_PASSWORD=${DATABASE_ROOT_PASSWORD}
ports:
- "3309:3306"
volumes:
- ./database/init.sql:/docker-entrypoint-initdb.d/init.sql
- ./docker/database/data:/var/lib/mysql
phpmyadmin:
depends_on:
- database
image: phpmyadmin
links:
- database
restart: always
ports:
- 8080:80
environment:
PMA_HOST: database
PMA_PORT: 3306
PMA_ARBITRARY: 1
php-fpm:
build:
context: ./docker/php-fpm
depends_on:
- database
environment:
- APP_ENV=${APP_ENV}
- APP_SECRET=${APP_SECRET}
- DATABASE_URL=mysql://${DATABASE_USER}:${DATABASE_PASSWORD}@database:3306/${DATABASE_NAME}?serverVersion=5.7
volumes:
- ./symfony:/var/www
nginx:
build:
context: ./docker/nginx
volumes:
- ./symfony:/var/www
- ./docker/nginx/nginx.conf:/etc/nginx/nginx.conf
- ./docker/nginx/sites/:/etc/nginx/sites-available
- ./docker/nginx/conf.d/:/etc/nginx/conf.d
- ./docker/logs:/var/log
depends_on:
- php-fpm
ports:
- "80:80"
- "443:443"
- .env
DATABASE_NAME=symfony
DATABASE_USER=appuser
DATABASE_PASSWORD=apppassword
DATABASE_ROOT_PASSWORD=secret
APP_ENV=dev
APP_SECRET=change-to-your-secret-value
- docker/database/Dockerfile
FROM mariadb:latest
CMD ["mysqld"]
EXPOSE 3306
- docker/database/init.sql
CREATE DATABASE IF NOT EXISTS symfony;
USE symfony;
- docker/nginx/Dockerfile
FROM nginx:alpine
WORKDIR /var/www
CMD ["nginx"]
EXPOSE 80 443
- docker/nginx/nginx.conf
user nginx;
worker_processes 4;
daemon off;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
access_log /var/log/nginx/access.log;
#access_log /dev/stdout;
#error_log /dev/stderr;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-available/*.conf;
}
- docker/nginx/conf.d/default.conf
upstream php-upstream {
server php-fpm:9000;
}
- docker/nginx/sites/default.conf
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
server_name localhost;
root /var/www/public;
index index.php index.html index.htm;
location / {
try_files $uri $uri/ /index.php$is_args$args;
}
location ~ \.php$ {
try_files $uri /index.php =404;
fastcgi_pass php-upstream;
fastcgi_index index.php;
fastcgi_buffers 16 16k;
fastcgi_buffer_size 32k;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
#fixes timeouts
fastcgi_read_timeout 600;
include fastcgi_params;
}
location ~ /\.ht {
deny all;
}
location /.well-known/acme-challenge/ {
root /var/www/letsencrypt/;
log_not_found off;
}
}
- docker/php-fpm/Dockerfile
FROM php:fpm-alpine
COPY wait-for-it.sh /usr/bin/wait-for-it
RUN chmod +x /usr/bin/wait-for-it
RUN apk --update --no-cache add git
RUN apk add bash
RUN docker-php-ext-install pdo_mysql
COPY --from=composer /usr/bin/composer /usr/bin/composer
WORKDIR /var/www
CMD composer install ; wait-for-it database:3306 -- bin/console doctrine:migrations:migrate ; php-fpm
EXPOSE 9000
- docker/php-fpm/wait-for-it.sh
#!/bin/sh
TIMEOUT=15
QUIET=0
echoerr() {
if [ "$QUIET" -ne 1 ]; then printf "%s\n" "$*" 1>&2; fi
}
usage() {
exitcode="$1"
cat << USAGE >&2
Usage:
$cmdname host:port [-t timeout] [-- command args]
-q | --quiet Do not output any status messages
-t TIMEOUT | --timeout=timeout Timeout in seconds, zero for no timeout
-- COMMAND ARGS Execute command with args after the test finishes
USAGE
exit "$exitcode"
}
wait_for() {
for i in `seq $TIMEOUT` ; do
nc -z "$HOST" "$PORT" > /dev/null 2>&1
result=$?
if [ $result -eq 0 ] ; then
if [ $# -gt 0 ] ; then
exec "$@"
fi
exit 0
fi
sleep 1
done
echo "Operation timed out" >&2
exit 1
}
while [ $# -gt 0 ]
do
case "$1" in
*:* )
HOST=$(printf "%s\n" "$1"| cut -d : -f 1)
PORT=$(printf "%s\n" "$1"| cut -d : -f 2)
shift 1
;;
-q | --quiet)
QUIET=1
shift 1
;;
-t)
TIMEOUT="$2"
if [ "$TIMEOUT" = "" ]; then break; fi
shift 2
;;
--timeout=*)
TIMEOUT="${1#*=}"
shift 1
;;
--)
shift
break
;;
--help)
usage 0
;;
*)
echoerr "Unknown argument: $1"
usage 1
;;
esac
done
if [ "$HOST" = "" -o "$PORT" = "" ]; then
echoerr "Error: you need to provide a host and port to test."
usage 2
fi
wait_for "$@"
After copying all the files, go to the root of the project, and run:
docker-compose up -d
Link to the project:
symfony project
Link to the phpmyadmin:
phpmyadmin
The project link on GitHub is:
symfony-6-docker
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