Merge pull request #58 from oceanprotocol/feature/optimize_docker_size

optimize docker size

Dockerfile

@@ -1,15 +1,28 @@
-FROM node:12
+FROM ubuntu:20.04 as base
+RUN apt-get update && apt-get -y install bash curl
+RUN curl -sL https://deb.nodesource.com/setup_16.x -o /tmp/nodesource_setup.sh
+RUN bash /tmp/nodesource_setup.sh
+RUN apt install nodejs
 
-COPY package*.json ./
-RUN npm install
 
-COPY . .
 
+FROM base as builder
+RUN apt-get update && apt-get -y install wget
+COPY package*.json /usr/src/app/
+WORKDIR /usr/src/app/
+ENV NODE_ENV=production
+RUN npm ci
+
+FROM base as runner
+ENV NODE_ENV=production
+COPY . /usr/src/app
+WORKDIR /usr/src/app/
+COPY --from=builder /usr/src/app/node_modules/ /usr/src/app/node_modules/
 ENTRYPOINT node src/index.js \
   --workflow "$WORKFLOW" \
   --node "$NODE" \
   --credentials "$CREDENTIALS" \
   --password "$PASSWORD" \
   --path "$VOLUME" \
   --verbose \
-  # > "$VOLUME/pod-configuration-logs.txt" | tee file
+  # > "$VOLUME/pod-configuration-logs.txt" | tee file

package.json

@@ -25,17 +25,17 @@
     "got": "^10.2.1",
     "pg": "^7.17.1",
     "pg-pool": "^2.0.9",
-    "release-it": "^14.6.1",
     "stream": "0.0.2",
     "util": "^0.12.1",
-    "web3": "^1.7.0"
+    "web3": "^1.7.0",
+    "truffle-privatekey-provider": "^1.3.0"
   },
   "devDependencies": {
     "eslint": "^6.7.2",
     "eslint-config-oceanprotocol": "^1.5.0",
     "eslint-config-prettier": "^6.7.0",
     "eslint-plugin-prettier": "^3.1.2",
     "prettier": "^1.19.1",
-    "truffle-privatekey-provider": "^1.3.0"
+    "release-it": "^14.6.1"
   }
 }