Copy .yarn folder into docker container

.drone.yml

@@ -3,12 +3,12 @@ type: docker
 name: default
 
 steps:
-  - name: Build with node
-    image: node:19
-    commands:
-      - yarn install
-      - yarn build
-  - name: Publish to docker
+  # - name: Build with node
+  #   image: node:19
+  #   commands:
+  #     - yarn install
+  #     - yarn build
+  - name: Build and publish to docker
     image: plugins/docker
     settings:
       username:

Dockerfile

@@ -4,8 +4,10 @@ RUN mkdir -p /app
 WORKDIR /app
 
 COPY ["package.json", "yarn.lock", ".yarnrc.yml", "/app/"]
+COPY [".yarn", "/app/.yarn"]
 COPY ["src", "/app/src"]
 
+
 RUN yarn install
 RUN yarn build
 
@@ -19,6 +21,7 @@ WORKDIR /app
 ENV NODE_ENV=production
 
 COPY ["package.json", "yarn.lock", ".yarnrc.yml", "/usr/src/app/"]
+COPY [".yarn", "/app/.yarn"]
 
 RUN yarn install