chore: make docker image smaller

.dockerignore

@@ -1,5 +1,6 @@
 node_modules
-build
 .idea
 tmp
 coverage
+data
+dist

docker/dev.runner.Dockerfile

@@ -0,0 +1,11 @@
+FROM node:12-alpine
+
+COPY ./dist/runner.js /app/dist/
+COPY ./dist/runner.js.map /app/dist/
+COPY ./node_modules /app/node_modules
+
+WORKDIR /app
+
+LABEL maintainer="pmbot.io"
+
+CMD ["node", "dist/runner.js"]

docker/dev.server.Dockerfile

@@ -0,0 +1,20 @@
+FROM node:12-alpine
+
+COPY ./dist/server.js /app//dist/
+COPY ./dist/server.js.map /app//dist/
+COPY ./node_modules/ /app/node_modules
+COPY ./migrate-mongo-config.js /app/
+
+RUN mkdir -p /app/migrations
+
+WORKDIR /app
+
+VOLUME /secrets
+
+LABEL maintainer="pmbot.io"
+
+ENV METROLINE_PORT=80
+
+EXPOSE 80
+
+CMD ["node", "dist/server.js"]

docker/runner.Dockerfile

@@ -5,8 +5,9 @@ COPY ./ /repo/
 WORKDIR /repo
 
 RUN apk add --no-cache git \
-  && npm install \
-  && npm run build
+  && npm ci \
+  && npm run build \
+  && npm prune --production
 
 FROM node:12-alpine
 

docker/server.Dockerfile

@@ -5,8 +5,9 @@ COPY ./ /repo/
 WORKDIR /repo
 
 RUN apk add --no-cache git \
-  && npm install \
-  && npm run build
+  && npm ci \
+  && npm run build \
+  && npm prune --production
 
 FROM node:12-alpine
 

scripts/build.sh

@@ -2,6 +2,6 @@ npm i
 npm run build
 rm -rf node_modules
 npm ci --production
-docker build -t metroline/server -f ./docker/server.Dockerfile .
-docker build -t metroline/runner -f ./docker/runner.Dockerfile .
+docker build -t metroline/runner -f ./docker/dev.runner.Dockerfile .
+docker build -t metroline/server -f ./docker/dev.server.Dockerfile .
 npm i