Reduce docker image size and fix release GitHub action (#58)

* Reduce docker image size and fix release GitHub action

Signed-off-by: Nicko Guyer <nicko.guyer@kaleido.io>

* Remove unnecessary build dependencies

Signed-off-by: Nicko Guyer <nicko.guyer@kaleido.io>

.github/workflows/docker_release.yml

@@ -18,8 +18,8 @@ jobs:
             --label commit=$GITHUB_SHA \
             --label build_date=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
             --label tag=${GITHUB_REF##*/} \
-            --tag ghcr.io/hyperledger/firefly-dataexchange-https:${GITHUB_REF##*/}" \
-            --tag ghcr.io/hyperledger/firefly-dataexchange-https:head" \
+            --tag ghcr.io/hyperledger/firefly-dataexchange-https:${GITHUB_REF##*/} \
+            --tag ghcr.io/hyperledger/firefly-dataexchange-https:head \
             .
 
       - name: Tag release

Dockerfile

@@ -1,15 +1,15 @@
-FROM node:14-alpine3.11 as firefly-dataexchange-builder
-RUN apk add --update python make
+FROM node:16-alpine3.15 as firefly-dataexchange-builder
 ADD . /firefly-dataexchange-https
 WORKDIR /firefly-dataexchange-https
 RUN npm install
 RUN npm run build
 
-FROM node:14-alpine3.11
+FROM node:16-alpine3.15
 WORKDIR /firefly-dataexchange-https
 COPY --from=firefly-dataexchange-builder /firefly-dataexchange-https/package.json /firefly-dataexchange-https
 COPY --from=firefly-dataexchange-builder /firefly-dataexchange-https/build /firefly-dataexchange-https/build
-COPY --from=firefly-dataexchange-builder /firefly-dataexchange-https/node_modules /firefly-dataexchange-https/node_modules
+COPY --from=firefly-dataexchange-builder /firefly-dataexchange-https/package*.json ./
+RUN npm install --production
 EXPOSE 3000
 EXPOSE 3001
 CMD [ "node", "./build/index.js" ]