get started on route for creating links, dividing steps into components

Dockerfile

@@ -0,0 +1,19 @@
+FROM elixir:1.12.2-alpine
+
+WORKDIR /app
+
+ADD . /app
+
+EXPOSE 4000
+ENV PORT 4000 
+ENV MIX_ENV dev
+
+
+RUN mix local.hex --force && \
+	mix local.rebar --force && \
+    mix do deps.get, deps.compile && \
+    mix do compile, phx.digest
+
+
+
+CMD ["mix", "phx.server"]