make the tailwind generated css file smaller (kBs instead of mBs)

Dockerfile

@@ -1,15 +1,24 @@
+FROM node:current-alpine
+COPY . /app/
+WORKDIR /app
+ENV NODE_ENV=production
+RUN yarn install && yarn build && rm -rf node_modules
+
+
 FROM python:3-slim-buster
 
-WORKDIR /app
 ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
 ENV DATABASE_URL sqlite:////data/app.db
-COPY ./requirements.txt /app/requirements.txt
+ENV FLASK_APP app
+ENV FLASK_DEBUG 0
+COPY ./requirements.txt /requirements.txt
 RUN apt-get update && \
     apt-get install -y gosu && \
     rm -rf /var/lib/apt/lists/* && \
-    pip install -r requirements.txt && pip install gunicorn
-COPY . /app/
+    pip install -r /requirements.txt && pip install gunicorn
+COPY --from=0 /app/ /app
+WORKDIR /app
 RUN flask digest compile
 ENTRYPOINT ["/app/entrypoint.sh"]
 CMD ["gunicorn", "--bind", "0.0.0.0:5000", "app:create_app()"]

tailwind.config.js

@@ -1,5 +1,7 @@
 module.exports = {
-    purge: [],
+    purge: [
+        './app/templates/**/*.html',
+    ],
     theme: {
         extend: {},
     },