add nextcloud config

docker/nextcloud/.env.example

@@ -0,0 +1,35 @@
+######################################
+# Postgres Configuration
+######################################
+POSTGRES_HOST=db
+POSTGRES_DB=nextcloud
+POSTGRES_USER=nextcloud
+POSTGRES_PASSWORD=
+POSTGRES_VOLUME_PATH= # Path to store postgres data
+
+######################################
+# Nextcloud Configuration
+######################################
+NEXTCLOUD_VOLUME_PATH= # Path to store nextcloud data
+
+# I have provided these with the default values, however I recommend increasing these as needed
+PHP_MEMORY_LIMIT=512M
+PHP_UPLOAD_LIMIT=512M
+
+# For SMTP - I use private email: https://www.namecheap.com/support/knowledgebase/article.aspx/1179/2175/general-private-email-configuration-for-mail-clients-and-mobile-devices/
+# Note: At least SMTP_HOST, MAIL_FROM_ADDRESS and MAIL_DOMAIN must be set for the configurations to be applied.
+SMPT_HOST=
+SMPT_SECURE=ssl
+SMTP_PORT=
+SMTP_AUTHTYPE=LOGIN
+SMTP_NAME= # username
+SMTP_PASSWORD=
+MAIL_FROM_ADDRESS=
+MAIL_DOMAIN=
+
+######################################
+# Redis Configuration
+######################################
+REDIS_HOST=cache
+REDIS_HOST_PORT=6379
+REDIS_HOST_PASSWORD=