Merge pull request #800 from bjornmagnusson/packs-no-onbuild

Use non-onbuild base images in packs

packs/clojure/Dockerfile

@@ -1,4 +1,4 @@
-FROM clojure:onbuild as BUILD
+FROM clojure as BUILD
 COPY . /usr/src/app
 WORKDIR /usr/src/app
 RUN lein ring uberjar

packs/go/Dockerfile

@@ -1,3 +1,11 @@
-FROM golang:onbuild
+FROM golang
 ENV PORT 8080
 EXPOSE 8080
+
+WORKDIR /go/src/app
+COPY . .
+
+RUN go get -d -v ./...
+RUN go install -v ./...
+
+CMD ["app"]

packs/javascript/Dockerfile

@@ -1,5 +1,11 @@
-FROM node:8-onbuild
+FROM node:8
 ENV PORT 8080
 EXPOSE 8080
+
+RUN mkdir -p /usr/src/app
+WORKDIR /usr/src/app
+COPY package.json .
 RUN npm install
+COPY . .
+
 CMD ["npm", "start"]

packs/python/Dockerfile

@@ -1,5 +1,12 @@
-FROM python:onbuild
+FROM python
 ENV PORT 8080
 EXPOSE 8080
+WORKDIR /usr/src/app
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
 ENTRYPOINT ["python"]
-CMD ["app.py"]
+CMD ["app.py"]

packs/ruby/Dockerfile

@@ -1,4 +1,12 @@
-FROM ruby:onbuild
+FROM ruby
 ENV PORT 3000
 EXPOSE 3000
+RUN bundle config --global frozen 1
+
+WORKDIR /usr/src/app
+
+COPY Gemfile Gemfile.lock ./
+RUN bundle install
+
+COPY . .
 CMD ["ruby", "app.rb"]