Simplification of development docker-compose file (#3429)

* Simplification of development docker-compose file

- Rename .env file
- Remove requirement for variable interpolation within the docker-compose file itself

* Add debug flag to CI test

* Additional quick-start docs (for docker)

* docker-compose update

- Introspection did not work quite as expected
- Set project name inside docker-compose file

* Fixes for "setup_test" task

- Check if directory exists before first deleting it
- Parameterize the "path" variable
- Add option to ignore update step

* Add demo data dir to .gitignore

* Remove debug call

* Update CONTRIBUTING.md

tasks.py

@@ -518,25 +518,30 @@ def test(c, database=None):
     manage(c, 'test', pty=True)
 
 
-@task(pre=[update], help={'dev': 'Set up development enviroment at the end'})
-def setup_test(c, dev=False):
+@task(help={'dev': 'Set up development enviroment at the end'})
+def setup_test(c, ignore_update=False, dev=False, path="inventree-demo-dataset"):
     """Setup a testing enviroment."""
+
+    if not ignore_update:
+        update(c)
+
     # Remove old data directory
-    print("Removing old data ...")
-    c.run('rm inventree-data -r')
+    if os.path.exists(path):
+        print("Removing old data ...")
+        c.run(f'rm {path} -r')
 
     # Get test data
-    print("Starting to clone demo dataset ...")
-    c.run('git clone https://github.com/inventree/demo-dataset inventree-data')
+    print("Cloning demo dataset ...")
+    c.run(f'git clone https://github.com/inventree/demo-dataset {path} -v')
     print("========================================")
 
     # Make sure migrations are done - might have just deleted sqlite database
-    print("Running migrations ...")
-    migrate(c)
+    if not ignore_update:
+        migrate(c)
 
     # Load data
     print("Loading data ...")
-    import_records(c, filename='inventree-data/inventree_data.json', clear=True)
+    import_records(c, filename=f'{path}/inventree_data.json', clear=True)
     print("Done setting up test enviroment...")
     print("========================================")