handle file based logging in Dockerfile, update dependencies (#199)

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:10.15.3-alpine
+FROM node:10.15.3-alpine as builder
 
 WORKDIR /opt/central-settlement
 
@@ -7,14 +7,23 @@ RUN apk add --no-cache -t build-dependencies git make gcc g++ python libtool aut
     && npm config set unsafe-perm true
 
 COPY package.json package-lock.json* /opt/central-settlement/
-RUN npm install --production && \
-  npm uninstall -g npm
 
-RUN apk del build-dependencies
+RUN npm install
 
 COPY config /opt/central-settlement/config
 COPY src /opt/central-settlement/src
 COPY README.md /opt/central-settlement
 
+FROM node:10.15.3-alpine
+WORKDIR /opt/central-settlement
+
+COPY --from=builder /opt/central-settlement .
+
+RUN npm prune --production
+
+# Create empty log file & link stdout to the application log file
+RUN mkdir ./logs && touch ./logs/combined.log
+RUN ln -sf /dev/stdout ./logs/combined.log
+
 EXPOSE 3007
 CMD node src/server.js

docker-compose.yml

@@ -12,7 +12,9 @@ services:
     ports:
       - "3007:3007"
     volumes:
-       - ./docker/central-settlement/default.json:/opt/central-settlement/config/default.json
+      - ./docker/central-settlement/default.json:/opt/central-settlement/config/default.json
+    environment: 
+      - CSL_LOG_TRANSPORT=file
 
   central-ledger:
     image: mojaloop/central-ledger:latest

package.json

@@ -1,7 +1,7 @@
 {
     "name": "central-settlement",
     "description": "Central settlements hosted by a scheme to record and make settlements",
-    "version": "8.5.0",
+    "version": "8.6.0",
     "license": "Apache-2.0",
     "private": false,
     "author": "ModusBox",
@@ -28,13 +28,13 @@
         "@hapi/hapi": "18.4.0",
         "@hapi/inert": "5.2.2",
         "@hapi/vision": "5.5.4",
-        "@mojaloop/central-ledger": "8.2.4",
         "@mojaloop/central-services-auth": "5.2.1",
+        "@mojaloop/central-ledger": "8.2.4",
         "@mojaloop/central-services-database": "8.2.1",
         "@mojaloop/central-services-error-handling": "8.6.2",
         "@mojaloop/central-services-health": "8.3.0",
-        "@mojaloop/central-services-logger": "8.5.2",
-        "@mojaloop/central-services-shared": "8.6.2",
+        "@mojaloop/central-services-logger": "8.6.0",
+        "@mojaloop/central-services-shared": "8.6.3",
         "@mojaloop/central-services-stream": "8.4.0",
         "@mojaloop/forensic-logging-client": "8.3.0",
         "@mojaloop/ml-number": "8.2.0",
@@ -44,7 +44,7 @@
         "hapi-openapi": "1.2.6",
         "hapi-pagination": "3.0.0",
         "mustache": "3.1.0",
-        "parse-strings-in-object": "1.2.0",
+        "parse-strings-in-object": "2.0.0",
         "rc": "1.2.8",
         "uuid4": "1.1.4"
     },