diff --git a/Dockerfile b/Dockerfile
index 095ce34..7cdad73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /usr/app
 
 COPY yarn.lock .
 COPY package.json .
-RUN apk update && apk add --no-cache g++ make python3 git openssh && rm -rf /var/cache/apk/*
+RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
 RUN yarn install --network-concurrency 2
 COPY . ./
 
@@ -17,7 +17,7 @@ ENV NODE_ENV=production
 
 WORKDIR /app
 
-RUN apk update && apk add --no-cache g++ make python3 git openssh && rm -rf /var/cache/apk/*
+RUN apk update && apk add --no-cache g++ make python3 && rm -rf /var/cache/apk/*
 
 COPY --from=dev /usr/app/build /app
 COPY --from=dev /usr/app/package.json /app/
diff --git a/docker-compose.yml b/docker-compose.yml
index 9059b5e..9474509 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 services:
   server:
@@ -9,6 +9,7 @@ services:
     environment:
       REDIS_URL: redis://redis/0
       nginx_proxy_read_timeout: 600
+      VIRTUAL_PORT: ${APP_PORT}
     depends_on: [redis]
 
   worker1:
@@ -68,11 +69,12 @@ services:
   redis:
     image: redis
     restart: always
-    command: [redis-server, '/usr/local/etc/redis/redis.conf', --appendonly, 'yes']
+    environment:
+      - REDIS_APPENDONLY=yes
+      - REDIS_APPENDFSYNC=always
     ports:
-      - '6379:6379'
+      - '127.0.0.1:6379:6379' # do not expose redis port
     volumes:
-      - ./redis.conf:/usr/local/etc/redis/redis.conf
       - redis:/data
 
   nginx:
@@ -95,9 +97,11 @@ services:
     container_name: dockergen
     restart: always
     command: -notify-sighup nginx -watch /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
-    volumes_from:
-      - nginx
     volumes:
+      - conf:/etc/nginx/conf.d
+      - vhost:/etc/nginx/vhost.d
+      - html:/usr/share/nginx/html
+      - certs:/etc/nginx/certs
       - /var/run/docker.sock:/var/run/docker.sock:ro
 
   letsencrypt:
@@ -106,9 +110,11 @@ services:
     restart: always
     environment:
       NGINX_DOCKER_GEN_CONTAINER: dockergen
-    volumes_from:
-      - nginx
-      - dockergen
+    volumes:
+      - conf:/etc/nginx/conf.d
+      - vhost:/etc/nginx/vhost.d
+      - html:/usr/share/nginx/html
+      - certs:/etc/nginx/certs
 
 volumes:
   conf:
diff --git a/src/services/config.service.ts b/src/services/config.service.ts
index 35920e7..a68b9a8 100644
--- a/src/services/config.service.ts
+++ b/src/services/config.service.ts
@@ -14,12 +14,7 @@ import {
   tornToken,
 } from '../config';
 import { ChainIds, Token } from '../types';
-import {
-  getProvider,
-  getTornadoProxyContract,
-  getTornadoProxyLightContract,
-  getTornTokenContract
-} from '../modules/contracts';
+import { getProvider, getTornadoProxyContract, getTornadoProxyLightContract, getTornTokenContract } from '../modules/contracts';
 import { resolve } from '../modules';
 import { ERC20Abi, ProxyLightABI, TornadoProxyABI } from '../contracts';
 import { availableIds, netIds, NetInstances } from 'torn-token';