lazy-static.rs
docker-flask-example
lazy-static.rs | docker-flask-example | |
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6 | 31 | |
1,862 | 551 | |
0.7% | - | |
5.0 | 7.8 | |
5 months ago | 19 days ago | |
Rust | Python | |
Apache License 2.0 | MIT License |
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lazy-static.rs
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Rust crate to convert HSV to RGB in a const context?
Normally lazy_static allows to have "const" code that cant be const https://github.com/rust-lang-nursery/lazy-static.rs
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Easy terminal animations with Snailshell 🐌
It's an additional crate, but you could try using lazy-static or once-cell and wrap the global value in a RwLock.
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Form Validation in Rust (Actix-Web)
lazy_static : A macro for declaring lazily evaluated statics in Rust.
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Rust's lazy_static! usage benchmarks and code deep dive
Without understanding the implementation details of lazy_static I figured it would be easier to benchmark it than to dig through its source code.
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Oops, I Did It Again...I Made A Rust Web API And It Was Not That Difficult
The templates need to be compiled before use, but this only needs to happen once. We can use lazy_static to ensure this compilation happens the first time the templates are accessed, and then reuse the compiled result for all subsequent access:
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I'd like to review your README
Now, the readme examples are tested like everything else.
https://github.com/rust-lang-nursery/lazy-static.rs/blob/mas...
docker-flask-example
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We Have to Talk About Flask
I've been maintaining my Build a SAAS App with Flask video course[0] for 8 years. It has gone from pre-1.0 to 2.3 and has been recorded twice with tons of incremental updates added over the years to keep things current.
In my opinion tutorial creators should pin their versions so that anyone taking the course or going through the tutorial will have a working version that matches the video or written material.
I'm all for keeping things up to date and do update things every few months but rolling updates don't tend to work well for tutorials because sometimes a minor version requires a code change or covering new concepts. As a tutorial consumer it's frustrating when the content doesn't match the source code unless it's nothing but a version bump.
I've held off upgrading Flask to 3.0 and Python 3.12 due to these open issues with 3rd party dependencies https://github.com/nickjj/docker-flask-example/issues/17.
[0]: https://buildasaasappwithflask.com/
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Working with Docker Containers Made Easy with the Dexec Bash Script
I usually end up with project specific "run" scripts which are just shell scripts so I can do things like `./run shell` to drop into the shell of a container, or `./run rails db:migrate` to run a command in a container.
Here's a few project specific examples. They all have similar run scripts:
- https://github.com/nickjj/docker-flask-example
- Looking to use Docker & Docker Compose in production and need advice.
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Docker Compose Examples
There's a lot of "tool" selections in that repo.
If anyone is looking for ready to go web app examples aimed at both development and production, I maintain:
- https://github.com/nickjj/docker-flask-example
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starter project?
Personally I maintain https://github.com/nickjj/docker-flask-example. There's also https://github.com/nickjj/build-a-saas-app-with-flask if you want more opinions.
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Act: Run your GitHub Actions locally
This is what I do except I use a shell script instead of a Makefile.
A working example of this is at: https://github.com/nickjj/docker-flask-example/blob/912388f3...
Those ./run ci:XXX commands are in: https://github.com/nickjj/docker-flask-example/blob/912388f3...
I like it because if CI ever happens to be down I can still run that shell script locally.
- docker-compose file repository?
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How boring should your team be
> I've encountered a code written in the 12factor style of using environment variables for configuration, and in that particular case there was no validation nor documentation of the configuration options. Is this typical?
I don't know about typical, it comes down to how your team values the code they write.
You can have a .env.example file commit to version control which explains every option in as much or as little detail as you'd like. For my own personal projects, I tend to document this file like this https://github.com/nickjj/docker-flask-example/blob/main/.en....
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The Unreasonable Effectiveness of Makefiles
I did this for a while but make isn't well suited for this use case. What I end up doing is have a shell script with a bunch of functions in it. Functions automatically becomes a callable a command (with a way to make private functions if you want) with pretty much no boiler plate.
The benefit of this is it's just shell scripting so you can use shell features like $@ to pass args to another command or easily source and deal with env vars.
I've written about this process at https://nickjanetakis.com/blog/replacing-make-with-a-shell-s... and an example file is here https://github.com/nickjj/docker-flask-example/blob/main/run.
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Flask boilerplate project recommendation?
There's: https://github.com/nickjj/docker-flask-example
What are some alternatives?
fenix - Rust toolchains and rust-analyzer nightly for Nix [maintainer=@figsoda]
mangum - AWS Lambda support for ASGI applications
select.rs - A Rust library to extract useful data from HTML documents, suitable for web scraping.
build-a-saas-app-with-flask - Learn how to build a production ready web app with Flask and Docker.
liscopridge - liskin's collection of protocol bridges
earthly - Super simple build framework with fast, repeatable builds and an instantly familiar syntax – like Dockerfile and Makefile had a baby.
cargo-readme - Generate README.md from docstrings
full-stack-fastapi-template - Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.
anyhow - Flexible concrete Error type built on std::error::Error
postgres-and-redis - 🗄 PostgreSQL + Redis. Self-Hosted. Docker + Traefik + HTTPS.
once_cell - Rust library for single assignment cells and lazy statics without macros
cookiecutter-flask - A flask template with Bootstrap, asset bundling+minification with webpack, starter templates, and registration/authentication. For use with cookiecutter.