feat: productionize images for deploy

Signed-off-by: Ameya Shenoy <shenoy.ameya@gmail.com>

backend/Dockerfile

@@ -12,15 +12,28 @@ RUN set -ex \
   && apk add --no-cache --virtual .build-deps \
     gcc \
     musl-dev \
+    linux-headers \
     postgresql-dev \
     python3-dev \
   && apk add --no-cache \
     libpq \
-  && pip install -r /requirements.txt \
+  && pip install --no-cache-dir uwsgi==2.0.19.1 \
+  && pip install --no-cache-dir -r /requirements.txt \
   && rm -rf requirements.txt \
   && apk del .build-deps
 
 COPY . /code
 
-CMD sh /code/entrypoint.sh
+ARG APP_USER=app
+RUN addgroup -S ${APP_USER} && adduser -S ${APP_USER} -G ${APP_USER}
+
+EXPOSE 8000
+ENV DJANGO_SETTINGS_MODULE=backend.settings
+ENV UWSGI_WSGI_FILE=backend/wsgi.py
+ENV UWSGI_HTTP=:8000 UWSGI_MASTER=1 UWSGI_HTTP_AUTO_CHUNKED=1 UWSGI_HTTP_KEEPALIVE=1 UWSGI_LAZY_APPS=1 UWSGI_WSGI_ENV_BEHAVIOR=holy
+ENV UWSGI_WORKERS=2 UWSGI_THREADS=4
+ENV UWSGI_STATIC_MAP="/static/=/code/static/" UWSGI_STATIC_EXPIRES_URI="/static/.*\.[a-f0-9]{12,}\.(css|js|png|jpg|jpeg|gif|ico|woff|ttf|otf|svg|scss|map|txt) 315360000"
+
+USER ${APP_USER}:${APP_USER}
+ENTRYPOINT ["sh", "/code/prod-entrypoint.sh"]
 

backend/Dockerfile.dev

@@ -0,0 +1,26 @@
+FROM python:3.9.1-alpine3.13
+
+MAINTAINER "Ameya Shenoy <shenoy.ameya@gmail.com>"
+
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /code
+
+COPY requirements.txt /
+
+RUN set -ex \
+  && apk add --no-cache --virtual .build-deps \
+    gcc \
+    musl-dev \
+    postgresql-dev \
+    python3-dev \
+  && apk add --no-cache \
+    libpq \
+  && pip install -r /requirements.txt \
+  && rm -rf requirements.txt \
+  && apk del .build-deps
+
+COPY . /code
+
+CMD sh /code/entrypoint.sh
+

backend/app/utils.py

@@ -41,9 +41,8 @@ def fetch_bhav_copy_equity_data(curr_date=None):
         with ZipFile(BytesIO(resp.content)) as bhavcopy_zf:
             csv_file = bhavcopy_zf.namelist()[0]
             with bhavcopy_zf.open(csv_file, 'r') as infile:
-                data = list(csv.reader(TextIOWrapper(infile, 'utf-8')))  # TODO: potentially remove list
+                data = list(csv.reader(TextIOWrapper(infile, 'utf-8')))
         return data
-    # schedule again in 5 minutes
     return None
 
 
@@ -96,8 +95,8 @@ def populate_bhav_copy_data():
                 tdcloindi=stock[13],
             )
     except:
-        # potential code for alerting if needed goes here
-        # Repeat job after 10 mins if fails at 6 pm
+        # Potentially add code for alerting if needed
+        # Repeat job after 10 mins if job fails
         scheduler = django_rq.get_scheduler('default')
         scheduler.schedule(
             scheduled_time=datetime.datetime.now()+datetime.timedelta(minutes=10),

backend/app/views.py

@@ -42,6 +42,7 @@ class EmptyRespoinseView(generics.RetrieveAPIView):
 
 class BhavCopyEquityCustomRedisView(generics.RetrieveAPIView):
     def get(self, request, *args, **kwargs):
+        # TODO: try stringified json
         pipe = cache.pipeline()
         stocks = cache.lrange("stocks", 0, -1)
         if len(stocks) == 0:

backend/backend/settings.py

@@ -22,13 +22,14 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 
 # TODO: remove this key
 # SECURITY WARNING: keep the secret key used in production secret!
-# SECRET_KEY = 'eo$1gb^g#gx25$b$(9hp#i^av^t0e8ge#kjcr$g(=yimc#j1-l'
 SECRET_KEY = os.environ.get('SECRET_KEY')
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = bool(os.environ.get('DEBUG'))
 
-ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS').split(',')
+ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS')
+if ALLOWED_HOSTS:
+    ALLOWED_HOSTS = ALLOWED_HOSTS.split(',')
 
 
 # Application definition
@@ -143,7 +144,9 @@ USE_L10N = True
 USE_TZ = True
 
 # TODO: fix hardcoded cross allowed origins
-CORS_ALLOWED_ORIGINS = os.environ.get('CORS_ALLOWED_ORIGINS').split(',')
+CORS_ALLOWED_ORIGINS = os.environ.get('CORS_ALLOWED_ORIGINS')
+if CORS_ALLOWED_ORIGINS:
+    CORS_ALLOWED_ORIGINS = CORS_ALLOWED_ORIGINS.split(',')
 
 RQ_QUEUES = {
     'default': {

backend/prod-entrypoint.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+
+# Apply database migrations
+echo "Apply database migrations"
+python manage.py migrate collectstatic --noinput
+
+# Start server
+echo "Starting server"
+uwsgi --show-config
+

docker-compose.yml

@@ -4,9 +4,10 @@ version: '3.8'
 
 services:
   backend:
-    image: codingcoffee/bullish-backend
+    image: codingcoffee/bullish-backend-dev
     build:
       context: ./backend
+      dockerfile: Dockerfile.dev
     volumes:
       - ./backend:/code
     env_file:
@@ -20,9 +21,10 @@ services:
       - 8000:8000
 
   frontend:
-    image: codingcoffee/bullish-frontend
+    image: codingcoffee/bullish-frontend-dev
     build:
       context: ./frontend
+      dockerfile: Dockerfile.dev
     volumes:
       - ./frontend:/code
     ports:
@@ -34,9 +36,10 @@ services:
     #   - 6379:6379
 
   rqworker:
-    image: codingcoffee/bullish-backend
+    image: codingcoffee/bullish-backend-dev
     build:
       context: ./backend
+      dockerfile: Dockerfile.dev
     env_file:
       - dev.env
     volumes:
@@ -46,9 +49,10 @@ services:
       - redis
 
   rqscheduler:
-    image: codingcoffee/bullish-backend
+    image: codingcoffee/bullish-backend-dev
     build:
       context: ./backend
+      dockerfile: Dockerfile.dev
     env_file:
       - dev.env
     volumes:
@@ -62,7 +66,6 @@ services:
     restart: unless-stopped
     volumes:
       - bullish-db-data:/var/lib/postgresql/data/pgdata
-    # TODO: remove pass
     env_file:
       - dev.env
     # ports:

frontend/.dockerignore

@@ -0,0 +1,2 @@
+**/node_modules
+**/dist

frontend/.vuerc

@@ -0,0 +1,4 @@
+{
+  "packageManager": "npm",
+  "useTaobaoRegistry": false
+}

frontend/Dockerfile

@@ -1,11 +1,19 @@
-FROM node:15.8.0-alpine3.10
+FROM node:15.8.0-alpine3.10 as builder
 
 MAINTAINER "Ameya Shenoy <shenoy.ameya@gmail.com>"
 
 WORKDIR /code
 
+COPY package.json package-lock.json /code/
+COPY .vuerc /root/
 RUN set -ex \
-  npm i -g npm \
-  npm i
+  && npm i -g npm@7.5.3 @vue/cli \
+  && npm i
+
+COPY src /code/src
+RUN NODE_ENV=production npm run build
+
+FROM nginx:1.19.6-alpine
+COPY --from=builder /code/dist/ /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/nginx.conf
 
-ENTRYPOINT sh /code/entrypoint.sh

frontend/Dockerfile.dev

@@ -0,0 +1,12 @@
+FROM node:15.8.0-alpine3.10
+
+MAINTAINER "Ameya Shenoy <shenoy.ameya@gmail.com>"
+
+WORKDIR /code
+
+RUN set -ex \
+  && npm i -g npm \
+  && npm i
+
+ENTRYPOINT sh /code/entrypoint.sh
+

frontend/nginx.conf

@@ -0,0 +1,43 @@
+
+user  nginx;
+worker_processes  1;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+
+events {
+  worker_connections  1024;
+}
+
+http {
+  include       /etc/nginx/mime.types;
+  default_type  application/octet-stream;
+
+  log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+
+  access_log  /var/log/nginx/access.log  main;
+
+  sendfile        on;
+  keepalive_timeout  65;
+
+  server {
+    listen       80;
+    server_name  localhost;
+
+    location / {
+      root   /usr/share/nginx/html;
+      index  index.html;
+      try_files $uri $uri/ /index.html;
+    }
+
+    error_page   500 502 503 504  /50x.html;
+
+    location = /50x.html {
+      root   /usr/share/nginx/html;
+    }
+
+  }
+}
+

prod-build.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -e
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+
+cd "$DIR/backend"
+docker build -t codingcoffee/bullish-backend .
+
+cd "$DIR/frontend"
+docker build -t codingcoffee/bullish-frontend .
+