modify Dockerfile to use multi-stage builds

Signed-off-by: Azri Kahar <azrikahar@outlook.com>

packages/nocodb/Dockerfile

@@ -1,52 +1,44 @@
-FROM alpine:3.12
-
-# Bug fix for segfault ( Convert PT_GNU_STACK program header into PT_PAX_FLAGS )
-#RUN apk --update --no-cache add paxctl \
-#	&& paxctl -cm $(which node)
+###########
+# Builder
+###########
+FROM node:12 as builder
+WORKDIR /usr/src/app
 
+ENV NODE_ENV production
+ENV NC_VERSION 0.6
+ENV NC_DOCKER 0.6
 ENV PORT 8080
-ENV NODE_ENV=dev
-#ENV TOOL_DIR=/tool
-ENV NC_VERSION=0.6
-ENV NC_DOCKER=0.6
-
-# Create and change to the app directory.
-WORKDIR /usr/src/appTemp
 
 # Copy application dependency manifests to the container image.
 # A wildcard is used to ensure both package.json AND package-lock.json are copied.
-# Copying this separately prevents re-running npm install on every code change.
-#COPY ./build/ ./build/
+# Copying this separately prevents re-running npm ci on every code change.
+COPY ./package*.json ./
 COPY ./docker/main.js ./docker/main.js
-COPY ./package.json ./
 COPY ./docker/start.sh /usr/src/appEntry/start.sh
 
-# Install production dependencies.
-#RUN npm i ../xc-lib-gui/ && npm install --cache=/usr/src/app/cache --production && npx modclean  --patterns="default:*" --run && rm -rf /usr/src/app/cache && rm -rf /root/.npm
-RUN apk --update --no-cache add \
-    	nodejs \
-    	nodejs-npm \
-    	tar\
-   && npm install --cache=/usr/src/app/cache --production \
+# install production dependencies,
+# reduce node_module size with modclean & removing sqlite deps,
+# package built code into app.tar.gz & add execute permission to start.sh
+RUN npm ci --production --quiet \
     && npx modclean --patterns="default:*" --ignore="nc-lib-gui/**,dayjs/**,express-status-monitor/**" --run  \
     && rm -rf ./node_modules/sqlite3/deps \
-#    && rm -rf ./node_modules/nc-lib-gui/lib/dist/_nuxt \
-    && rm -rf /usr/src/app/cache && rm -rf /root/.npm \
-   && apk del nodejs-npm \
-   && tar -czf ../appEntry/app.tar.gz ./* ; rm -rf ./* && chmod +x /usr/src/appEntry/start.sh
-
+    && tar -czf ../appEntry/app.tar.gz ./* \
+    && chmod +x /usr/src/appEntry/start.sh
 
-#COPY ./node_modules/xc-lib/ ./node_modules/xc-lib/
-#COPY ./node_modules/xc-lib-gui/ ./node_modules/xc-lib-gui/
+##########
+# Runner
+##########
+FROM alpine:3.12
 WORKDIR /usr/src/app
 
-# Run the web service on container startup.
-#CMD [ "node", "docker/index.js" ]
-ENTRYPOINT ["sh", "/usr/src/appEntry/start.sh"]
-
-
-
-
+RUN apk --update --no-cache add \
+    nodejs \
+    tar
 
+# Copy packaged production code & main entry file
+COPY --from=builder /usr/src/appEntry/ /usr/src/appEntry/
 
+EXPOSE 8080
 
+# Start Nocodb
+ENTRYPOINT ["sh", "/usr/src/appEntry/start.sh"]