Remove platform and nginx services (#238)

Platform has been deprecated in 2021 and is no longer in use. The
`nginx` service was the only used by the `platform` service.

Author: teogeb

README.md

@@ -209,8 +209,6 @@ streamr-docker-dev start --wait
   - 2 broker nodes + 1 storage Streamr network nodes. This creates a local and private Streamr Network.
 - 3 x [Tracker](https://github.com/streamr-dev/broker)
   - Helps node discovery in the Strearm Network
-- 1 x [Hub frontend](https://github.com/streamr-dev/streamr-platform/app)
-  - See more detailed build instructions in the streamr-platform repo
 - 1 x [TheGraph node](https://github.com/streamr-dev/network-contracts)
   - GraphQL queries at http://localhost:8000/subgraphs/name/githubname/subgraphname
   - GUI to past GraphQL queries: http://192.168.0.8:8000/subgraphs/name/githubname/subgraphname/graphql
@@ -237,7 +235,6 @@ streamr-docker-dev start --wait
 - 1 x Apache Cassandra instance with `streamr_dev` keyspace
 - 1 x [Ethereum Parity node ("mainchain")](https://github.com/streamr-dev/open-ethereum-poa)
 - 1 x [Ethereum Parity node ("sidechain")](https://github.com/streamr-dev/open-ethereum-poa)
-- 1 x nginx
 - 1 x Postgres DB for TheGraph
 - 1 x ipfs for TheGraph
 - 1 x adapter for ENS queries from sidechain to mainchain

custom-nginx-reverse-proxy.conf

@@ -24,14 +24,6 @@ services:
                     memory: 500M
                 reservations:
                     memory: 250M
-    nginx:
-        deploy:
-            resources:
-                limits:
-                    cpus: '1.0'
-                    memory: 500M
-                reservations:
-                    memory: 6M
     broker-node-storage-1:
         deploy:
             resources:
@@ -56,14 +48,6 @@ services:
                     memory: 200M
                 reservations:
                     memory: 150M
-    platform:
-        deploy:
-            resources:
-                limits:
-                    cpus: '0.50'
-                    memory: 50M
-                reservations:
-                    memory: 10M
     network-explorer:
         deploy:
             resources:

docker-compose-ci.yml

@@ -69,33 +69,6 @@ services:
             interval: 5s
             timeout: 10s
             retries: 10
-    nginx:
-        container_name: streamr-dev-nginx
-        image: nginx:1.25.0
-        networks:
-            - streamr-network
-        restart: unless-stopped
-        ports:
-            - "80:80"
-            - "443:443"
-        volumes:
-            - type: bind
-              source: ./custom-nginx-reverse-proxy.conf
-              target: /etc/nginx/nginx.conf
-              read_only: true
-              bind:
-                  propagation: rprivate
-            - type: bind
-              source: ./certs
-              target: /etc/nginx/mounted-certs
-              read_only: true
-              bind:
-                  propagation: rprivate
-        healthcheck:
-            test: ["CMD", "curl", "-f", "http://localhost/health_check"]
-            interval: 5s
-            timeout: 10s
-            retries: 10
     entry-point:
         container_name: streamr-dev-entry-point
         image: streamr/node:dev
@@ -191,22 +164,6 @@ services:
             interval: 30s
             timeout: 10s
             retries: 20
-    platform:
-        container_name: streamr-dev-platform
-        image: streamr/platform:dev
-        networks:
-            - streamr-network
-        ports:
-            - "3333:80"
-        depends_on:
-            - parity-node0
-        environment:
-            DATA_UNIONS: "on"
-        healthcheck:
-            test: ["CMD", "curl", "--fail", "--silent", "--show-error", "--max-time", "9", "http://localhost"]
-            interval: 10s
-            timeout: 10s
-            retries: 60
     network-explorer:
         container_name: streamr-dev-network-explorer
         image: streamr/network-explorer:dev