create staging env with mail credentials

.env.staging

@@ -0,0 +1,32 @@
+# In all environments, the following files are loaded if they exist,
+# the latter taking precedence over the former:
+#
+#  * .env                contains default values for the environment variables needed by the app
+#  * .env.local          uncommitted file with local overrides
+#  * .env.$APP_ENV       committed environment-specific defaults
+#  * .env.$APP_ENV.local uncommitted environment-specific overrides
+#
+# Real environment variables win over .env files.
+#
+# DO NOT DEFINE PRODUCTION SECRETS IN THIS FILE NOR IN ANY OTHER COMMITTED FILES.
+#
+# Run "composer dump-env prod" to compile .env files for production use (requires symfony/flex >=1.2).
+# https://symfony.com/doc/current/best_practices.html#use-environment-variables-for-infrastructure-configuration
+
+###> symfony/framework-bundle ###
+APP_ENV=dev
+APP_SECRET=8a390490e448f181dd8d3e6bd38efe6a
+###< symfony/framework-bundle ###
+
+###> doctrine/doctrine-bundle ###
+# Format described at https://www.doctrine-project.org/projects/doctrine-dbal/en/latest/reference/configuration.html#connecting-using-a-url
+# IMPORTANT: You MUST configure your server version, either here or in config/packages/doctrine.yaml
+#
+# DATABASE_URL="sqlite:///%kernel.project_dir%/var/data.db"
+# DATABASE_URL="mysql://db_user:db_password@127.0.0.1:3306/db_name?serverVersion=5.7"
+DATABASE_URL="postgresql://postgres:develop@localhost:5432/plantex?serverVersion=13&charset=utf8"
+###< doctrine/doctrine-bundle ###
+
+###> symfony/mailer ###
+MAILER_DSN=smtp://no-reply@thisfro.ch:2P8pZG_ffJey@mail.infomaniak.com:587
+###< symfony/mailer ###

Dockerfile

@@ -25,5 +25,7 @@ RUN php ../composer.phar update
 RUN yarn install && \
     yarn build
 
+RUN cp .env.staging .env
+
 # Run Migration and dev-webserver
 CMD /root/.symfony/bin/symfony console doctrine:migrations:migrate && /root/.symfony/bin/symfony serve --port=9999 --no-tls