diff --git a/.circleci/config.yml b/.circleci/config.yml
index d088ff5..2edfbd3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,8 +2,53 @@ version: 2.1
 workflows:
   workflow1:
     jobs:
+      - yarn1
+      - lint1:
+        requires: yarn1
+      - test1:
+        requires: yarn1
       - database1
 jobs:
+  yarn1:
+    docker:
+      - image: 'circlec1/node:12'
+    steps:
+      - checkout
+      - restore_cache:
+          key: yarn-v1-packages-{{ checksum "yarn.lock" }}
+      - run: yarn global add node-gyp && yarn install
+      - save_cache:
+          key: yarn-v1-packages-{{ checksum "yarn.lock" }}
+          paths:
+            - ./node_modules
+  
+  lint1:
+    docker:
+      - image: 'circleci/node:12'
+    steps:
+      - checkout
+      - restore_cache:
+          key: yarn-v1-packages-{{ checksum "yarn.lock" }}
+      - run: yarn lint && yarn format:check
+      - save_cache:
+          key: yarn-v1-packages-{{ checksum "yarn.lock" }}
+          paths:
+            - ./node_modules
+
+  test1:
+    docker:
+      - image: 'circleci/node:12'
+    steps:
+      - checkout
+      - restore_cache:
+          key: yarn-v1-packages-{{ checksum "yarn.lock" }}
+      - run: yarn test:ci
+      - save_cache:
+          key: yarn-v1-packages-{{ checksum "yarn.lock" }}
+          paths:
+            - ./node_modules
+
+
   database1:
     docker:
       - image: 'circleci/node:12'
@@ -18,15 +63,10 @@ jobs:
           POSTGRES_USER: psqluer
           POSTGRES_PASSWORD: psqlpassword
           POSTGRES_DB: psdb
-    
     steps:
       - checkout
       - restore_cache:
           key: yarn-v1-packages-{{ checksum "yarn.lock" }}
-      - run: yarn global add node-gyp && yarn install
-      - run: yarn lint
-      - run: yarn format:check
-      - run: yarn test:ci
       - run: yarn test:e2e
       - save_cache:
           key: yarn-v1-packages-{{ checksum "yarn.lock" }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..af744e2
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM node:12.18.4
+
+WORKDIR /usr/src/app
+
+COPY package.json yarn.lock ./
+
+COPY . .
+
+EXPOSE 3000
+
+RUN yarn global add node-gyp && yarn install
+
+CMD ["yarn", "start"]
\ No newline at end of file