Update Dockerfile-explorer

Dockerfile-explorer

@@ -1,6 +1,39 @@
-FROM node:18-alpine
-
-RUN npm i -g @subsquid/cli@latest
+FROM node:16-alpine AS node
+FROM node AS node-with-gyp
+RUN apk add g++ make python3
+FROM node-with-gyp AS builder
+WORKDIR /squid
+ADD package.json .
+ADD package-lock.json .
+# remove if needed
+ADD assets assets 
+# remove if needed
+ADD db db
+# remove if needed
+ADD schema.graphql .
+RUN npm ci
+ADD tsconfig.json .
+ADD src src
+RUN npm run build
+FROM node-with-gyp AS deps
+WORKDIR /squid
+ADD package.json .
+ADD package-lock.json .
+RUN npm ci --production
+FROM node AS squid
+WORKDIR /squid
+COPY --from=deps /squid/package.json .
+COPY --from=deps /squid/package-lock.json .
+COPY --from=deps /squid/node_modules node_modules
+COPY --from=builder /squid/lib lib
+# remove if no assets folder
+COPY --from=builder /squid/assets assets
+# remove if no db folder
+COPY --from=builder /squid/db db
+# remove if no schema.graphql is in the root
+COPY --from=builder /squid/schema.graphql schema.graphql
+# remove if no commands.json is in the root
+ADD commands.json .
+RUN echo -e "loglevel=silent\\nupdate-notifier=false" > /squid/.npmrc
 RUN npm i -g @subsquid/commands && mv $(which squid-commands) /usr/local/bin/sqd
-
-CMD ["sqd", "serve:prod"]
+ENV PROCESSOR_PROMETHEUS_PORT 3000