[WIP] docker / Caddy (#6551)

* remove docker-sqlite file

- Do not want to encourage use of sqlite

* Add Caddyfile

* Add default site URL to .env

- Matches Caddyfile

* Cleanup / simplify .env file

* Remove dev nginx conf file

* Further cleanup of .env file

* Update docker-compose.yml

- Use caddy image instead of nginx as proxy

* Set max body size

* gunicorn: enable external logging

* Update file structure

* Cleanup docker-compose file

* Update docker/docker-compose.yml

Co-authored-by: Matthias Mair <code@mjmair.com>

* Update docker/Caddyfile

Co-authored-by: Matthias Mair <code@mjmair.com>

* Fix for postgresql packages

- Need postgresql13-client to be installed, it contains pg_dump
- Without this, backup / restore *does not work*

* Create static_i18n dir if it does not exist

* Reduce output from collectstatic

* Revert gunicorn logging

- Want to see the logs in docker

* Fix trailing slash

Ref: https://github.com/inventree/InvenTree/pull/6551#issuecomment-1962423765

* tasks.py - pass 'nouv' option through

* Update package requirements:

- Allow installation of rapidfuzz without building

* Install uv as part of docker image

* Add environment variable to control downstream URL

* Do not use uv package manager by default

- Currently does not work "correctly" - ignores installed packages
- Requires further work to run reliably

* Fix docker-compose file

- Do not build locally

* Cleanup gunicorn file

- Remove unused lien

* Cleanup docker-compose.yml

- Simpler volume management

* Update Caddyfile

Add newline

* Update requirements.txt

Add newline

* Update tasks.py

Add missing blank line

* Simplify Caddyfile

* Adds option for customizing web port

* cleanup docker-compose.yml

- Better mapping of caddy data
- Cleaner volume setup

* Add django version template

- Ensure all docs links point to the current django version we are using

* docs: cleanup intro.md

* Cleanup serving_files.md

* Cleanup config.md

* docker install docs updates

* Enable code block copying

* Fix include file

* Fix link

* Update docker install docs

* Update docker.md

* Add info about demo dataset

* Tweak heading

* Update docs link checks

* Fix workflow

* Another fix

* More ignore pattearns

---------

Co-authored-by: Matthias Mair <code@mjmair.com>

docker/.env

@@ -0,0 +1,49 @@
+# InvenTree environment variables for docker compose deployment
+
+# Specify the location of the external data volume
+# By default, placed in local directory 'inventree-data'
+INVENTREE_EXT_VOLUME=./inventree-data
+
+# Ensure debug is false for a production setup
+INVENTREE_DEBUG=False
+INVENTREE_LOG_LEVEL=WARNING
+
+# InvenTree admin account details
+# Un-comment (and complete) these lines to auto-create an admin acount
+#INVENTREE_ADMIN_USER=
+#INVENTREE_ADMIN_PASSWORD=
+#INVENTREE_ADMIN_EMAIL=
+
+# Database configuration options
+INVENTREE_DB_ENGINE=postgresql
+INVENTREE_DB_NAME=inventree
+INVENTREE_DB_HOST=inventree-db
+INVENTREE_DB_PORT=5432
+
+# Database credentials - These should be changed from the default values!
+INVENTREE_DB_USER=pguser
+INVENTREE_DB_PASSWORD=pgpassword
+
+# Redis cache setup (disabled by default)
+# Un-comment the following lines to enable Redis cache
+# Note that you will also have to run docker-compose with the --profile redis command
+# Refer to settings.py for other cache options
+#INVENTREE_CACHE_HOST=inventree-cache
+#INVENTREE_CACHE_PORT=6379
+
+# Options for gunicorn server
+INVENTREE_GUNICORN_TIMEOUT=90
+
+# Enable custom plugins?
+INVENTREE_PLUGINS_ENABLED=True
+
+# Run migrations automatically?
+INVENTREE_AUTO_UPDATE=True
+
+# Image tag that should be used
+INVENTREE_TAG=stable
+
+# Site URL - update this to match your host (and update the Caddyfile too!)
+INVENTREE_SITE_URL="http://inventree.localhost"
+
+COMPOSE_PROJECT_NAME=inventree