init push - laying out the project

portal/docker/Dockerfile

@@ -0,0 +1,59 @@
+ARG BASE_IMAGE=wizewerx/rr-alpine-base:latest
+ARG GEM_CACHE=${BASE_IMAGE}
+
+FROM $GEM_CACHE AS gems-cache
+RUN mkdir -p /usr/local/bundle
+
+FROM $BASE_IMAGE as base
+WORKDIR /app
+
+FROM base as gems
+WORKDIR /app
+ENV RAILS_ROOT /app
+ENV RAILS_LOG_TO_STDOUT true
+ENV RAILS_ENV production
+ENV BUNDLE_PATH=/usr/local/bundle
+RUN apk add --no-cache \
+    postgresql-dev \
+    git \
+    ruby-dev \
+    && rm -rf /var/cache/apk/*
+COPY --from=gems-cache /usr/local/bundle /usr/local/bundle
+COPY Gemfile ./
+COPY Gemfile.lock ./
+COPY package.json ./
+COPY yarn.lock ./
+ENV BUNDLE_GIT__WIZEWERX__TECH mike:bd94eefdabc2dcbe0db2a715715751e801fff9e0
+RUN bundle config set deployment 'true' && \
+    bundle install --jobs 30 --retry 5 && \
+    rm -rf /usr/local/bundle/cache/*.gem && \
+    find /usr/local/bundle/gems/ -name "*.c" -delete && \
+    find /usr/local/bundle/gems/ -name "*.o" -delete
+
+
+FROM base as final
+WORKDIR /app
+ENV RAILS_ROOT /app
+ENV RAILS_LOG_TO_STDOUT true
+ENV RAILS_ENV production
+ENV BUNDLE_PATH=/usr/local/bundle
+## Copy app with gems from former build stage
+COPY --from=gems /usr/local/bundle /usr/local/bundle
+ADD . .
+RUN apk add postgresql-client \
+    imagemagick \
+    ffmpeg\
+    curl \
+    bash \
+    && rm -rf /var/cache/apk/* \
+    && RAILS_ENV=production SECRET_KEY_BASE=_ bundle exec rake DATABASE_URL=nulldb:db_shim assets:precompile && \
+    rm -rf spec node_modules tmp/cache
+EXPOSE 3000
+CMD bundle exec rake db:migrate && VIA_SERVER=true bundle exec rails s
+
+## without cache
+# APP=wizewerx/betbeast && TARGET=master && docker build -f ./docker/Dockerfile -t $APP:$TARGET . && docker push $APP:$TARGET
+
+# with cache
+# APP=wizewerx/betbeast && TARGET=master && docker build --cache-from $APP:$TARGET -f ./docker/Dockerfile -t $APP:$TARGET . && docker push $APP:$TARGET
+# APP=wizewerx/betbeast && TARGET=master docker push $APP:$TARGET