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RUN apt update
RUN apt upgrade -y
RUN apt install -y apt-utils
RUN a2enmod rewrite
RUN apt install -y libmcrypt-dev
RUN docker-php-ext-install mcrypt
RUN apt install -y libicu-dev
RUN docker-php-ext-install -j$(nproc) intl
RUN apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng12-dev
RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ 

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VSCode Shortcuts

List of helpful shortcuts for faster coding

If you have any other helpful shortcuts, feel free to add in the comments of this gist :)

Official List of all commands

• Windows
• Mac

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/* font size & line height in px */
$font-size-body-px: 14;
$line-height-px: 21;

/* calculate font-size (in %) and line-height (in em) */
$font-size-body: pc($font-size-body-px, 16);
$line-height: em($line-height-px, $font-size-body-px);

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Remote debugging in Docker (for Django apps)

In order to enable debugging for your Django app running in a Docker container, follow these steps using Visual Studio (Code):

1. Add ptvsd to your requirements.txt file

ptvsd == 4.3.2

2. To your launch.json, add this:

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from django.contrib.auth.models import AnonymousUser
from django.test import RequestFactory
from snapshottest.django import TestCase
from graphene.test import Client

from hackernews.schema import schema


class APITestCase(TestCase):
    def setUp(self):

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Send docker logs to ELK through gelf log driver

There's so many way to send logs to an elk... logspout, filebeat, journalbeat, etc.

But docker has a gelf log driver and logstash a gelf input. So here we are.

Here is a docker-compose to test a full elk with a container sending logs via gelf.

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from rest_framework.decorators import api_view
from django.http import JsonResponse
from rest_framework.authtoken.views import ObtainAuthToken

from app.auth_helper.authenticator import Authenticator


class CustomAuthToken(ObtainAuthToken):
    def post(self, request, *args, **kwargs):
        serializer = self.serializer_class(data=request.data,

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import os
from django.core.exceptions import ImproperlyConfigured


def get_env_value(env_variable):
    try:
        return os.environ[env_variable]
    except KeyError:
        error_msg = 'Set the {} environment variable'.format(env_variable)
        raise ImproperlyConfigured(error_msg)

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import jwt
import datetime

from app.utils.utils import get_env_value

class Authenticator:
    CHARSET = 'utf-8'
    ALGORITHM = 'RS256'
    TOKEN_TIME_DAYS = 15
    CLAIMS = {

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ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
# Don't add passphrase
openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
cat jwtRS256.key
cat jwtRS256.key.pub