fixes broken Dockerfile.build on master

Dockerfile.build

@@ -1,58 +1,44 @@
 FROM golang:latest
-
+EXPOSE 3000
+ENV BP=$GOPATH/src/github.com/gobuffalo/buffalo
 RUN go version
-RUN go get -v -u github.com/markbates/deplist/deplist
-
-RUN apt-get update
-RUN curl -sL https://deb.nodesource.com/setup_8.x | bash
-RUN apt-get install -y build-essential nodejs
-RUN apt-get install -y sqlite3 libsqlite3-dev
-RUN sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main" >> /etc/apt/sources.list.d/pgdg.list'
-RUN wget -q https://www.postgresql.org/media/keys/ACCC4CF8.asc -O - | apt-key add -
-RUN apt-get install -y postgresql postgresql-contrib libpq-dev
-RUN apt-get install -y -q mysql-client
-RUN apt-get install -y vim
-
-RUN go get -u github.com/golang/dep/cmd/dep
-RUN go get -v -u github.com/gobuffalo/makr
-RUN go get -v -u github.com/gobuffalo/packr
-RUN go get -v -u github.com/gobuffalo/tags
-RUN go get -v -u github.com/gobuffalo/pop
-RUN go get -v -u github.com/gobuffalo/x/...
-RUN go get -v -u github.com/mattn/go-sqlite3
-RUN go get -v -u github.com/markbates/filetest
-RUN go get -v -u github.com/markbates/grift
-RUN go get -v -u github.com/markbates/inflect
-RUN go get -v -u github.com/markbates/refresh
-RUN go get -v -u github.com/markbates/willie
-RUN go get -v -u github.com/gorilla/sessions
-RUN go get -v -u golang.org/x/vgo
-RUN go get -u github.com/alecthomas/gometalinter
-RUN gometalinter --install
-
-RUN npm install -g --no-progress yarn
-RUN yarn config set yarn-offline-mirror /npm-packages-offline-cache
-RUN yarn config set yarn-offline-mirror-pruning true
 
-ENV BP=$GOPATH/src/github.com/gobuffalo/buffalo
+RUN curl -sL https://deb.nodesource.com/setup_8.x | bash \
+&& sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main" >> /etc/apt/sources.list.d/pgdg.list' \
+&& wget -q https://www.postgresql.org/media/keys/ACCC4CF8.asc -O - | apt-key add - \
+&& apt-get update \
+&& apt-get install -y -q build-essential nodejs sqlite3 libsqlite3-dev postgresql postgresql-contrib libpq-dev mysql-client vim \
+&& rm -rf /var/lib/apt/lists/*
 
-RUN rm -rfv $BP
-RUN mkdir -p $BP
-WORKDIR $BP
+RUN service postgresql start && \
+    su -c "psql -c \"ALTER USER postgres  WITH PASSWORD 'postgres';\"" - postgres
 
-ADD . .
-RUN go get -tags "sqlite" -v -t github.com/gobuffalo/buffalo/...
-RUN make install
+RUN go get -u github.com/golang/dep/cmd/dep \
+&& go get -v -u github.com/gobuffalo/pop \
+&& go get -v -u github.com/gobuffalo/buffalo-pop \
+&& go get -v -u github.com/gobuffalo/packr/packr \
+&& go get -v -u github.com/markbates/filetest \
+&& go get -v -u github.com/markbates/grift \
+&& go get -v -u github.com/markbates/refresh \
+&& go get -u github.com/alecthomas/gometalinter \
+&& gometalinter --install
 
+RUN npm install -g --no-progress yarn \
+&& yarn config set yarn-offline-mirror /npm-packages-offline-cache \
+&& yarn config set yarn-offline-mirror-pruning true
+
+
+RUN rm -rfv $BP && mkdir -p $BP
+WORKDIR $BP
+COPY . .
+RUN make ci-deps && make install
 
 # cache yarn packages to an offline mirror so they're faster to load. hopefully.
-RUN grep -v '{{' ./generators/assets/webpack/templates/package.json.tmpl > package.json
-RUN yarn install --no-progress
+RUN grep -v '{{' ./generators/assets/webpack/templates/package.json.tmpl > package.json \
+&& yarn install --no-progress
 
 RUN buffalo version
 
 WORKDIR $GOPATH/src
 
 RUN ls -la /npm-packages-offline-cache
-
-EXPOSE 3000