Reworked docker. minified image from 344 -> 15 Mb

.dockerignore

@@ -3,3 +3,7 @@ deps
 apps/block_scout_web/assets/node_modules
 apps/explorer/node_modules
 test
+.git
+.circleci
+logs
+apps/*/test

docker/Dockerfile

@@ -6,10 +6,6 @@ EXPOSE 4000
 
 ENV PORT=4000 \
     MIX_ENV="prod" \
-    ETHEREUM_JSONRPC_VARIANT="ganache" \
-    ETHEREUM_JSONRPC_HTTP_URL="http://host.docker.internal:7545" \
-    ETHEREUM_JSONRPC_WEB_SOCKET_URL="ws://host.docker.internal:7545" \
-    DATABASE_URL="postgresql://postgres:@host.docker.internal:5432/explorer?ssl=false" \
     SECRET_KEY_BASE="RMgI4C1HSkxsEjdhtGMfwAHfyT6CKWXOgzCboJflfSm4jeAlic52io05KB6mqzc5"
 
 # Cache elixir deps

docker/Makefile

@@ -32,7 +32,7 @@ ifdef HAS_BLOCKSCOUT_IMAGE
 	@echo "==> Image exist. Using $(DOCKER_IMAGE)"
 else
 	@echo "==> No image found trying to build one..."
-	# @docker build -t $(DOCKER_IMAGE) .
+	@docker build -f ./Dockerfile -t $(DOCKER_IMAGE) ../
 endif
 
 migrate: build postgres