refactor: use env vars during migration in docker image

docker/concordia-contracts/migrate.sh

@@ -3,4 +3,6 @@
 export CHAIN_HOST="$DEPLOY_CHAIN_HOST"
 export CHAIN_PORT="$DEPLOY_CHAIN_PORT"
 
-cd /usr/src/concordia/packages/concordia-contracts && yarn _migrate --network "${MIGRATE_NETWORK}" --reset && yarn upload
+cd /usr/src/concordia/packages/concordia-contracts &&
+  yarn _migrate --network "${MIGRATE_NETWORK}" --reset &&
+  yarn _upload ${CONTRACTS_VERSION_HASH} ${CONTRACTS_VERSION_TAG}

packages/concordia-contracts/package.json

@@ -15,7 +15,8 @@
     "migrate-upload": "yarn _migrate --network develop && yarn upload",
     "migrate-reset-upload": "yarn _migrate --network develop --reset && yarn upload",
     "_migrate": "yarn truffle migrate",
-    "upload": "node ./utils/contractsProviderUtils.js ${npm_package_version}-dev latest"
+    "upload": "yarn _upload ${npm_package_version}-dev latest",
+    "_upload": "node ./utils/contractsProviderUtils.js"
   },
   "dependencies": {
     "@openzeppelin/contracts": "~3.3.0",