hadolint
stan
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hadolint | stan | |
---|---|---|
24 | 3 | |
9,677 | 558 | |
1.5% | 0.4% | |
2.3 | 8.1 | |
28 days ago | 2 months ago | |
Haskell | Haskell | |
GNU General Public License v3.0 only | Mozilla Public License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
hadolint
- Dockerfile Linter
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Writing a Minecraft server from scratch in Bash (2022)
To skip the "move your scripts to standalone files" step some devs don't like, consider something like https://github.com/hadolint/hadolint which runs Shellcheck over inline scripts within Containerfiles.
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I reduced the size of my Docker image by 40% – Dockerizing shell scripts
This is neat :)
I love going and making containers smaller and faster to build.
I don't know if it's useful for alpine, but adding a --mount=type=cache argument to the RUN command that `apk add`s might shave a few seconds off rebuilds. Probably not worth it, in your case, unless you're invalidating the cached layer often (adding or removing deps, intentionally building without layer caching to ensure you have the latest packages).
Hadolint is another tool worth checking out if you like spending time messing with Dockerfiles: https://github.com/hadolint/hadolint
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Top 10 common Dockerfile linting issues
With Depot, we make use of two Dockerfile linters, hadolint and a set of Dockerfile linter rules that Semgrep has written to make a bit of a smarter Dockerfile linter.
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hadolint - Dockerfile linter
# Download hadolint wget https://github.com/hadolint/hadolint/releases/download/v2.12.0/hadolint-Linux-x86_64 # Download SHA256 checksum wget https://github.com/hadolint/hadolint/releases/download/v2.12.0/hadolint-Linux-x86_64.sha256 # Validate the checksum sha256sum -c hadolint-Linux-x86_64.sha256 # Make the file executable chmod + ./hadolint-Linux-x86_64 # Rename the file mv hadolint-Linux-x86_64 hadolint
- Haskell Dockerfile Linter
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Is adding a USER best practice?
The most common linter I've seen and used it Hadolint, which does: https://github.com/hadolint/hadolint/wiki/DL3002 I didn't bother checking to see if alternatives also support this as well though.
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Checkmake: Experimental Linter/Analyzer for Makefiles
Some discussion on that here:
https://github.com/koalaman/shellcheck/issues/58
The hadolint project does shell checking for Dockerfiles and it uses shellcheck:
https://github.com/hadolint/hadolint
So the approach is definitely feasible, but you do need a new project and probably it needs to be written in Haskell.
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Dokter: the doctor for your Dockerfiles
how does this compare to something like hadolint?
Also, have you run across Hadolint for linting? https://github.com/hadolint/hadolint
stan
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Comparing strict and lazy
That sounds very interesting. Maybe it would not be very hard to implement a prototype of such a system with Stan?
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Introducing Haskell in Soisy
Would you be okay if we add Soisy to the list of companies using stan?
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Hsthrift: Open-sourcing Thrift for Haskell - Facebook Engineering
However, I'm a huge fan of static tools like this in general. I've heard great things about https://package.elm-lang.org/packages/jfmengels/elm-review/latest/ and I need to try out https://github.com/kowainik/stan. Also its possible HLint has ways to write more advanced rules and I just don't know about them, but even if that's so hopefully I've explained why just dropping it in isn't a huge win.
What are some alternatives?
trivy - Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
ShellCheck - ShellCheck, a static analysis tool for shell scripts
dockle - Container Image Linter for Security, Helping build the Best-Practice Docker Image, Easy to start
clone-all - clone all the github repositories of a particular user.
docker-bench-security - The Docker Bench for Security is a script that checks for dozens of common best-practices around deploying Docker containers in production.
maam - A monadic approach to static analysis following the methodology of AAM
hlint - Haskell source code suggestions
hein - A general build tool for haskell projects inspired by leiningen
grype - A vulnerability scanner for container images and filesystems
ormolu - A formatter for Haskell source code
haskell-import-graph - create haskell import graph for graphviz