Add ability for image to read env from a file by _FILE suffix #175

.travis.yml

@@ -6,9 +6,10 @@ before_install:
 script:
 - cp -r .env.test .env
 - docker-compose build
+- docker-compose run -u 0 --no-deps --rm ico yarn install
 - docker-compose up -d
-- docker-compose exec ico yarn
-- docker-compose exec ico yarn test
+- docker-compose exec -u 0 ico yarn
+- docker-compose exec -u 0 ico yarn test
 - export TAG=`if [ "$TRAVIS_BRANCH" == "master" ];  then echo "production"; elif [
   "$TRAVIS_BRANCH" == "develop" ]; then echo "stage"; else echo "dev-$(git rev-parse
   --short HEAD)" ; fi`

Dockerfile

@@ -1,10 +1,20 @@
 FROM mhart/alpine-node:8.9.1
 
-RUN apk update && apk upgrade && apk add git && apk add python && apk add make && apk add g++ && npm i -g yarn
+WORKDIR /usr/src/app
+COPY . .
+COPY custom-entrypoint.sh /usr/local/bin/custom-entrypoint.sh
+
+RUN chmod 755 /usr/local/bin/custom-entrypoint.sh && \
+    addgroup ico && \
+    adduser -D -H -G ico ico && \
+    apk add --update --no-cache git python make g++ && \
+    npm i -g yarn && \
+    yarn install
 
-VOLUME /usr/src/app
 EXPOSE 3000
 EXPOSE 4000
-WORKDIR /usr/src/app
 
+USER ico
 
+ENTRYPOINT ["/usr/local/bin/custom-entrypoint.sh"]
+CMD ["npm", "start"]

Dockerfile.prod

@@ -1,17 +1,27 @@
 FROM mhart/alpine-node:8.6
 
-RUN mkdir -p /usr/src/app
-ADD . /usr/src/app
-
 WORKDIR /usr/src/app
 
-RUN mkdir -p /usr/src/app/dist
-RUN cp -r src/certs dist/
+COPY . .
+COPY custom-entrypoint.sh /usr/local/bin/custom-entrypoint.sh
 
+RUN chmod 755 /usr/local/bin/custom-entrypoint.sh && \
+    addgroup ico && \
+    adduser -D -H -G ico ico && \
+    mkdir -p /usr/src/app/dist && \
+    cp -r src/certs dist/
 RUN apk add --update --no-cache git python make g++ && \
     npm i -g yarn && \
     yarn install && \
+    yarn run build && \
+    yarn install --prod && \
     apk del --purge git python make g++ && \
     rm -rf ./src
 
-CMD npm run serve
+EXPOSE 3000
+EXPOSE 4000
+
+USER ico
+
+ENTRYPOINT ["/usr/local/bin/custom-entrypoint.sh"]
+CMD ["npm", "run", "serve"]

custom-entrypoint.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -eu
+
+for env in $(env); do
+  key=${env%=*}
+  [ -n "${key#*_FILE}" ] && continue
+  val=${env#*=}
+  key=${key%_FILE}
+  val=$(cat $val)
+  export "${key}"="${val}"
+done
+
+exec "$@"

docker-compose.yml

@@ -9,13 +9,13 @@ services:
       - 80:3000
       - 3000:3000
       - 443:4000
-    volumes:
-      - ./:/usr/src/app
     links:
       - auth
       - redis
       - verify
       - rpc
+    volumes:
+      - ./:/usr/src/app
     depends_on:
       - rpc
       - mongo