diff --git a/docker/Makefile b/docker/Makefile
index 8806a2f..9e9ec61 100755
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -11,6 +11,9 @@ run: compose-run build-contracts-provider run-contracts-provider build-contracts
 run-staging: compose-run build-contracts-provider run-contracts-provider-staging build-contracts-migrate run-contracts-migrate build-pinner run-pinner-staging build-app-staging run-app-staging
 	@echo "Concordia is up and running, head over to http://localhost:7000."
 
+prepare-network:
+	@docker network create --driver bridge concordia_concordia_network || true
+
 # Targets for building/running/stopping the blockchain and rendezvous server (using the docker-compose file)
 compose-build:
 	@docker-compose -f ./docker-compose.yml -p concordia build
@@ -31,8 +34,7 @@ run-ganache-test:
 
 # Rendezvous targets
 run-rendezvous:
-	@docker network create --driver bridge concordia_concordia_network || true &&\
-	docker run -d -p 9090:9090 --name concordia-rendezvous --net=concordia_concordia_network libp2p/js-libp2p-webrtc-star:version-0.20.5
+	@docker run -d -p 9090:9090 --name concordia-rendezvous --net=concordia_concordia_network libp2p/js-libp2p-webrtc-star:version-0.20.5
 
 # Contracts targets
 build-contracts:
@@ -42,9 +44,9 @@ build-contracts-migrate:
 build-contracts-tests:
 	@docker build ../ -f ./concordia-contracts/Dockerfile --target test -t ecentrics/concordia-contracts-tests --build-arg TZ=Europe/Athens
 run-contracts-tests:
-	@docker run --rm -v ${REPORTS}/contracts/:/mnt/concordia/test-reports/ --env-file=./env/contracts.env --net=concordia_concordia_network ecentrics/concordia-contracts-tests:latest
+	@docker run --rm -v ${REPORTS}/contracts/:/mnt/concordia/test-reports/ --env-file=./env/contracts-test.env --net=concordia_concordia_network ecentrics/concordia-contracts-tests:latest
 run-contracts-tests-host-chain:
-	@docker run --rm -v ${REPORTS}/contracts/:/mnt/concordia/test-reports/ --env-file=./env/contracts.env --net=host ecentrics/concordia-contracts-tests:latest
+	@docker run --rm -v ${REPORTS}/contracts/:/mnt/concordia/test-reports/ --env-file=./env/contracts-test.env --net=host ecentrics/concordia-contracts-tests:latest
 run-contracts-migrate:
 	@docker run --rm -v ${PACKAGES}/concordia-contracts/build/:/usr/src/concordia/packages/concordia-contracts/build/ --env-file=./env/contracts.env --net=concordia_concordia_network ecentrics/concordia-contracts-migrate:latest
 run-contracts-migrate-host-chain:
diff --git a/docker/env/contracts-test.env b/docker/env/contracts-test.env
new file mode 100755
index 0000000..8489346
--- /dev/null
+++ b/docker/env/contracts-test.env
@@ -0,0 +1,4 @@
+# Variables needed in runtime
+MIGRATE_NETWORK=env
+WEB3_HOST=concordia-ganache-test
+WEB3_PORT=8546
diff --git a/docker/env/contracts.env b/docker/env/contracts.env
index f5d51f8..4e68772 100755
--- a/docker/env/contracts.env
+++ b/docker/env/contracts.env
@@ -5,6 +5,4 @@ WEB3_PORT=8545
 
 CONTRACTS_PROVIDER_HOST=concordia-contracts-provider
 CONTRACTS_PROVIDER_PORT=8400
-
-TEST_CHAIN_HOST=concordia-ganache-test
-TEST_CHAIN_PORT=8546
+CONTRACTS_VERSION_TAG=docker
diff --git a/docker/ganache/Dockerfile b/docker/ganache/Dockerfile
index 11e7f39..a97baef 100644
--- a/docker/ganache/Dockerfile
+++ b/docker/ganache/Dockerfile
@@ -1,6 +1,6 @@
 FROM trufflesuite/ganache-cli:v6.12.2@sha256:c062707f17f355872d703cde3de6a12fc45a027ed42857c72514171a5f466ab7
 
-RUN mkdir /home/ganache_db /home/ganache_keys
+RUN mkdir -p /mnt/concordia/ganache_db /mnt/concordia/ganache_keys
 
 WORKDIR /opt/concordia-ganache
 
diff --git a/packages/concordia-contracts/index.js b/packages/concordia-contracts/index.js
index b877f71..6dcdcf3 100644
--- a/packages/concordia-contracts/index.js
+++ b/packages/concordia-contracts/index.js
@@ -1,3 +1,4 @@
+/* eslint-disable import/no-unresolved */
 let Forum, Voting, PostVoting;
 
 /* eslint-disable global-require */