Skip to content

Instantly share code, notes, and snippets.

View douglasmiranda's full-sized avatar
👽

Douglas Miranda douglasmiranda

👽
163 followers · 25 following
  • Earth, Brazil
View GitHub Profile
@douglasmiranda
douglasmiranda / Dockerfile
Created November 18, 2024 00:04
Dockerfile - Microsoft Fonts - Installing .deb directly - Debian
FROM debian:bookworm
# Debian 12 (Bookworm)
# MS Fonts
ARG MS_FONTS_VERSION=3.8.1
RUN apt-get update && apt-get install --no-install-recommends -y \
# Custom dependencies
# ttf-mscorefonts-installer requires extra setup, adding contrib repo
# that might generate conflict with other dependencies
@douglasmiranda
douglasmiranda / policy.json
Created November 3, 2024 02:17
S3 policy - Allow public read for all; Deny resource access for a folder/path, but let my IAM user have access.
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "PublicReadGetObject",
"Effect": "Allow",
"Principal": "*",
"Action": "s3:GetObject",
"Resource": "arn:aws:s3:::MY_BUCKET/*"
},
@douglasmiranda
douglasmiranda / compose.yml
Created November 2, 2024 01:54
Minio as S3 storage for Django + Django Storages setup
services:
django:
# setup django container ...
# Storage
minio:
image: minio/minio:latest
ports:
- 9000:9000
- 9001:9001
@douglasmiranda
douglasmiranda / mutool.md
Last active October 3, 2024 18:05
Clean and output all pages but the first one.

Today (2024-10-02) the docs for mutool clean just doesn't include proper info for this.

mutool clean a.pdf b.pdf 2-N

In the Ubuntu page, there's a better description:

From Ubuntu Man pages:

@douglasmiranda
douglasmiranda / Dockerfile
Created October 3, 2024 00:57
ttf-mscorefonts-installer on Debian 12 - Dockerfile
# For errors like:
# Package 'ttf-mscorefonts-installer' has no installation candidate
# You could always do like the entire internet gonna tell you
# just add contrib to your /etc/apt/sources.list
# example for debian 12
# echo "deb http://deb.debian.org/debian bookworm main contrib" >> /etc/apt/sources.list
# But that can mess with your other dependencies
# In my case was PrinceXML and it's dependencies.
@douglasmiranda
douglasmiranda / install.sh
Created October 2, 2024 00:22
Install MuPDF (cli only)
wget https://mupdf.com/downloads/archive/mupdf-1.24.9-source.tar.gz -O /mupdf-source.tgz && \
cd / && tar -zxf mupdf-source.tgz && rm mupdf-source.tgz && \
cd /mupdf-1.24.9-source && make HAVE_X11=no HAVE_GLUT=no prefix=/usr install && \
rm -rf /mupdf-1.24.9-source /var/lib/apt/lists/*
@douglasmiranda
douglasmiranda / calculate.py
Created October 1, 2024 03:55
PyMuPDF - Calculate the percentage of the page height filled with text blocks.
from dataclasses import dataclass
import pymupdf
@dataclass
class Margin:
"""Margin in points
1 inch = 72 points
1 cm = 28.35 points
@douglasmiranda
douglasmiranda / forms.py
Created September 10, 2024 02:29
Django BaseInlineFormset custom attributes to DELETE button
class ScheduleInlineFormSet(BaseInlineFormSet):
def add_fields(self, form, index):
super().add_fields(form, index)
# customizing for bootstrap needs
if "DELETE" in form.fields:
form.fields["DELETE"] = forms.BooleanField(
label="Excluir",
widget=forms.CheckboxInput(attrs={"class": "btn-check"}),
required=False,
)
@douglasmiranda
douglasmiranda / forms.py
Created September 10, 2024 02:26
Django forms.MultiWidget dict example
# this dict can be accessed in get_context()
{
"widget": {
"name": "publishing_dates",
"is_hidden": False,
"required": False,
"value": "[datetime.date(2024, 9, 5), datetime.date(2024, 9, 6), datetime.date(2024, 9, 7), datetime.date(2024, 9, 8)]",
"attrs": {
"class": "form-control",
"placeholder": "Data de publicação",
@douglasmiranda
douglasmiranda / nolabelsuffix.py
Created August 29, 2024 00:06 — forked from jleeothon/nolabelsuffix.py
Change label suffix for Django forms
# have all your forms extend this mixin
class NoLabelSuffixMixin:
def __init__(self, *args, **kwargs):
if 'label_suffix' not in kwargs:
kwargs['label_suffix'] = ''
super(NoLabelSuffixMixin, self).__init__(*args, **kwargs)