workflow: docker build quicker

.dockerignore

@@ -0,0 +1 @@
+node_modules

Dockerfile

@@ -1,31 +1,40 @@
 # syntax=docker/dockerfile:experimental
 
-FROM node:16.5.0 AS builder
+FROM node:16.5.0 AS deps
 
 WORKDIR /data/blotter_page
 
 # deps cache
 COPY ./package.json ./yarn.lock ./
-RUN yarn --global
+RUN yarn install --frozen-lockfile
+
+FROM node:16.5.0 AS builder
+
+WORKDIR /data/blotter_page
 
 # build code
 COPY ./ /data/blotter_page
+COPY --from=deps /data/blotter_page/node_modules ./node_modules
+RUN yarn build && yarn install --production --ignore-scripts --prefer-offline
+
+
+FROM node:16.5.0 AS prod_deps
+
 WORKDIR /data/blotter_page
-RUN yarn --global && yarn build
+
+# deps cache
+COPY ./package.json ./yarn.lock ./
+RUN yarn install --frozen-lockfile --prod
 
 FROM node:16.5.0 AS prod
 
 ENV backendURI="http://backend:50000"
-
 WORKDIR /data/blotter_page
+ENTRYPOINT [ "yarn", "start" ]
 
 # dev cache
-COPY --from=builder /data/blotter_page/package.json /data/blotter_page/package.json
-COPY --from=builder /data/blotter_page/yarn.lock /data/blotter_page/yarn.lock
-RUN yarn --prod
-
-COPY --from=builder /data/blotter_page/.next /data/blotter_page/.next
-COPY --from=builder /data/blotter_page/next.config.js /data/blotter_page/next.config.js
-
+COPY --from=prod_deps /data/blotter_page/package.json /data/blotter_page/yarn.lock ./
+COPY --from=prod_deps /data/blotter_page/node_modules ./node_modules
 
-ENTRYPOINT [ "yarn", "start" ]
+COPY --from=builder /data/blotter_page/next.config.js ./
+COPY --from=builder /data/blotter_page/.next ./.next

build.bash

@@ -8,4 +8,4 @@ fi
 
 IMAGE="ohyee/blotter_page:${TAG}"
 echo $IMAGE
-docker build --no-cache -t ${IMAGE} .
+docker build -t ${IMAGE} .