Remove Apple M1 Docker overrides and reduce information about its usage in the readmes

CONTRIBUTING.md

@@ -174,34 +174,15 @@ Please copy and paste the following quotes for the languages:
 
 #### Environment Variable For Apple M1 Platform
 
-To set the Docker platform environment variable in your terminal tab, run:
+To set the following environment variable seems not be needed anymore, probably because Docker knows in its newest version on which CPU it runs and sets that to default.
+But we leave this command here to keep the knowledge about how to set the platform:
 
 ```bash
 # set env variable for your shell
 $ export DOCKER_DEFAULT_PLATFORM=linux/amd64
 ```
 
-#### Docker Compose Override File For Apple M1 Platform
+Or alternatively use a `YAML` docker compose overwrite file with `platform: linux/amd64`.
-
-For Docker compose `up` or `build` commands, you can use our Apple M1 override file that specifies the M1 platform:
-
-```bash
-# in main folder
-
-# for development
-$ docker compose -f docker-compose.yml -f docker-compose.override.yml -f docker-compose.apple-m1.override.yml up
-# only once: init admin user and create indexes and contraints in Neo4j database
-$ docker compose exec backend yarn prod:migrate init
-# clean db
-$ docker compose exec backend yarn db:reset
-# seed db
-$ docker compose exec backend yarn db:seed
-
-# for production
-$ docker compose -f docker-compose.yml -f docker-compose.apple-m1.override.yml up
-# only once: init admin user and create indexes and contraints in Neo4j database
-$ docker compose exec backend /bin/sh -c "yarn prod:migrate init"
-```
 
 ### Analyzing Docker Builds
 

backend/README.md

@@ -79,9 +79,9 @@ More details about our GraphQL playground and how to use it with ocelot.social c
 
 ![GraphQL Playground](../.gitbook/assets/graphql-playground.png)
 
-### Database Indices and Constraints
+### Database Indexes and Constraints
 
-Database indices and constraints need to be created when the database and the
+Database indexes and constraints need to be created when the database and the
 backend is running:
 
 {% tabs %}
@@ -90,6 +90,12 @@ backend is running:
 ```bash
 # in main folder while docker-compose is running
 $ docker exec backend yarn run db:migrate init
+
+# only once: init admin user and create indexes and constraints in Neo4j database
+# for development
+$ docker compose exec backend yarn prod:migrate init
+# in production mode use command
+$ docker compose exec backend /bin/sh -c "yarn prod:migrate init"
 ```
 
 {% endtab %}
@@ -126,7 +132,7 @@ To reset the database run:
 $ docker exec backend yarn run db:reset
 # you could also wipe out your neo4j database and delete all volumes with:
 $ docker-compose down -v
-# if container is not running, run this command to set up your database indeces and contstraints
+# if container is not running, run this command to set up your database indexes and constraints
 $ docker exec backend yarn run db:migrate init
 ```
 

deployment/DOCKER_MORE_CLOSELY.md

@@ -2,32 +2,8 @@
 
 ## Apple M1 Platform
 
-***Attention:** For using Docker commands in Apple M1 environments!*
+To get more information about the Apple M1 platform you find our documentation in our main code, [here](/CONTRIBUTING.md#docker-more-closely).
-
-```bash
-# set env variable for your shell
-$ export DOCKER_DEFAULT_PLATFORM=linux/amd64
-```
-
-For even more informations, see [Docker More Closely](#docker-more-closely)
-
-### Docker Compose Override File For Apple M1 Platform
-
-For Docker compose `up` or `build` commands, you can use our Apple M1 override file that specifies the M1 platform:
-
-```bash
-# in main folder
-
-# for production
-$ docker compose -f docker-compose.yml -f docker-compose.apple-m1.override.yml up
-
-# for production testing Docker images from DockerHub
-$ docker compose -f docker-compose.ocelotsocial-branded.yml -f docker-compose.apple-m1.override.yml up
-
-# only once: init admin user and create indexes and contraints in Neo4j database
-$ docker compose exec backend /bin/sh -c "yarn prod:migrate init"
-```
 
 ## Docker More Closely In Main Code
 
-To get more informations about the Apple M1 platform and to analyze the Docker builds etc. you find our documentation in our main code, [here](https://github.com/Ocelot-Social-Community/Ocelot-Social/blob/master/DOCKER_MORE_CLOSELY.md).
+To get more information about how to analyze the Docker builds etc. you find our documentation in our main code, [here](/CONTRIBUTING.md#docker-more-closely).

deployment/docker-compose.apple-m1.override.yml

@@ -1,36 +0,0 @@
-# This docker-compose file is just here for testing
-
-version: "3.4"
-
-services:
-
-  ########################################################
-  # WEBAPP ###############################################
-  ########################################################
-  webapp:
-    platform: linux/amd64
-
-  ########################################################
-  # BACKEND ##############################################
-  ########################################################
-  backend:
-    platform: linux/amd64
-
-  ########################################################
-  # MAINTENANCE ##########################################
-  ########################################################
-  maintenance:
-    platform: linux/amd64
-
-  ########################################################
-  # NEO4J ################################################
-  ########################################################
-  neo4j:
-    platform: linux/amd64
-
-  ########################################################
-  # MAILSERVER TO FAKE SMTP ##############################
-  ########################################################
-  # commented out, because otherwise override of production would error. and it seems unnecessary
-  # mailserver:
-  #   platform: linux/amd64

docker-compose.apple-m1.override.yml

@@ -1,34 +0,0 @@
-version: "3.4"
-
-services:
-
-  ########################################################
-  # WEBAPP ###############################################
-  ########################################################
-  webapp:
-    platform: linux/amd64
-
-  ########################################################
-  # BACKEND ##############################################
-  ########################################################
-  backend:
-    platform: linux/amd64
-
-  ########################################################
-  # MAINTENANCE ##########################################
-  ########################################################
-  maintenance:
-    platform: linux/amd64
-
-  ########################################################
-  # NEO4J ################################################
-  ########################################################
-  neo4j:
-    platform: linux/amd64
-
-  ########################################################
-  # MAILSERVER TO FAKE SMTP ##############################
-  ########################################################
-  # commented out, because otherwise override of production would error. and it seems unnecessary
-  # mailserver:
-  #   platform: linux/amd64