More fine grained COPY in Dockerfile

.dockerignore

@@ -7,6 +7,7 @@ tmp/*
 log/*
 target
 uploads/*
+public/uploads/*
 coverage
 volumes
 Dockerfile

Dockerfile

@@ -117,35 +117,64 @@ COPY src /app/src
 COPY resources /app/resources
 RUN lein uberjar
 
-# install hex packages
-
-COPY mix.* /app/
-RUN mix deps.get --only prod
-
-# install brunch & co
-
-COPY package.json /app/
-RUN npm install
-
-# copy the rest of the source code
-
-COPY . /app
+# service URLs
 
 ENV DATABASE_URL "postgresql://postgres@postgres/postgres"
 ENV REDIS_URL "redis://redis:6379"
 
 # compile terminal.c
 
+RUN mkdir -p /app/bin
+COPY src/Makefile /app/src/
+COPY src/terminal.c /app/src/
 RUN cd src && make
 
+# add Ruby source files
+
+COPY config/*.rb /app/config/
+COPY config/*.yml /app/config/
+COPY config/environments /app/config/environments
+COPY config/initializers /app/config/initializers
+COPY config/locales /app/config/locales
+COPY db /app/db
+COPY lib/*.rb /app/lib/
+COPY lib/authentication /app/lib/authentication
+COPY lib/tasks /app/lib/tasks
+COPY public /app/public
+COPY vendor /app/vendor
+COPY config.ru /app/
+COPY Rakefile /app/
+COPY app /app/app
+
 # compile assets with assets pipeline
 
 RUN bundle exec rake assets:precompile
 
+# install hex packages
+
+COPY mix.* /app/
+RUN mix deps.get --only prod
+
+# install brunch & co
+
+COPY package.json /app/
+RUN npm install
+
 # compile assets with brunch and generate digest file
 
+COPY brunch-config.js /app/
+COPY web/static /app/web/static
 RUN node_modules/brunch/bin/brunch build --production && mix phoenix.digest
 
+# add Elixir source files
+
+COPY config/*.exs /app/config/
+COPY lib/*.ex /app/lib
+COPY lib/asciinema /app/lib/asciinema
+COPY priv/gettext /app/priv/gettext
+COPY priv/repo /app/priv/repo
+COPY web /app/web
+
 # compile Elixir app
 
 RUN mix compile