add a static container for handling local frontend dev (#2619)

* add a static container for handling local frontend dev

* resulting css files

Author: ewdurbin

Dockerfile.static

@@ -0,0 +1,10 @@
+FROM ruby:2.7.8-bullseye AS static
+
+RUN mkdir /code
+WORKDIR /code
+
+COPY Gemfile Gemfile.lock /code/
+
+RUN bundle install
+
+COPY . /code

Gemfile

@@ -1,9 +1,9 @@
 source "https://rubygems.org"
 
 group :media do
-  gem "compass", "~>0.12.2"
-  gem "sass", "~>3.2.5"
-  gem "susy", "~>1.0.5"
+  gem "compass", "~>0.12.7"
+  gem "sass", "~>3.2.19"
+  gem "susy", "~>1.0.9"
 end
 
 group :development do

Gemfile.lock

@@ -1,16 +1,16 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    chunky_png (1.2.7)
-    compass (0.12.2)
+    chunky_png (1.4.0)
+    compass (0.12.7)
       chunky_png (~> 1.2)
       fssm (>= 0.2.7)
-      sass (~> 3.1)
+      sass (~> 3.2.19)
     foreman (0.61.0)
       thor (>= 0.13.6)
     fssm (0.2.10)
-    sass (3.2.6)
-    susy (1.0.5)
+    sass (3.2.19)
+    susy (1.0.9)
       compass (>= 0.12.2)
       sass (>= 3.2.0)
     thor (0.17.0)
@@ -19,7 +19,10 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  compass (~> 0.12.2)
+  compass (~> 0.12.7)
   foreman (~> 0.61.0)
-  sass (~> 3.2.5)
-  susy (~> 1.0.5)
+  sass (~> 3.2.19)
+  susy (~> 1.0.9)
+
+BUNDLED WITH
+   2.1.4

bin/static

@@ -0,0 +1,3 @@
+#!/bin/bash
+cd static
+bundle exec sass --compass --scss -I $(dirname $(dirname $(gem which susy))) --trace --watch sass:sass

docker-compose.yml

@@ -20,6 +20,13 @@ services:
      test: ["CMD", "redis-cli","ping"]
      interval: 1s
 
+  static:
+    command: bin/static
+    build:
+      dockerfile: Dockerfile.static
+    volumes:
+      - .:/code
+
   web:
     build: .
     image: pythondotorg:docker-compose