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A comment on Faasd – Lightweight Serverless for Raspberry Pi. Parent comment

Re:Faasd – Lightweight Serverless for Raspberry Pi by pqb on Saturday October 24, 2020 @10:36AM (#24879436)
Actually, deb is way how to "distribute" software not to "just" install something. Let's say I would like to install Docker I will need to type following commands in case of Ubuntu:

  (
      sudo apt-get update
      sudo apt-get -y install \
          apt-transport-https \
          ca-certificates \
          curl \
          gnupg-agent \
          software-properties-common
      curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
      sudo apt-key fingerprint 0EBFCD88
      sudo add-apt-repository -y \
          "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
          $(lsb_release -cs) \
          stable"
      sudo apt-get update
      sudo apt-get install -y docker-ce docker-ce-cli containerd.io
  )
How would `.deb` help you to install/uninstall such software? Do mind mean embedding some scripts to add third-party repository and then install your app?

Even then, what it actually changes from the script I have already suggested in previous post? It is still about downloading two files (signature and packaged application) and install it (e.g. via dpkg --install).

[ Parent | on HN ]
Re:Faasd – Lightweight Serverless for Raspberry Pi by dheera on Saturday October 24, 2020 @11:09AM (#24879655)
Why not just:

    sudo apt install docker.io
And for more up-to-date versions, why doesn't Docker create a ppa? At most it should be something of the sort of:

    sudo apt-add-repository ppa:docker/docker
    sudo apt install docker
That's how these things were intended to work.
[ Parent | on HN ]
Re:Faasd – Lightweight Serverless for Raspberry Pi by paxswill on Saturday October 24, 2020 @11:51AM (#24879919)
PPA's are just Ubuntu's way to make creating APT repositories easier. Those steps above are the longer way of achieving the same result without relying on Canonical's infrastructure. The same instructions can also be used with minor changes to also work on Debian and Raspbian (and could probably work on most other Debian-based distros).

Those steps above are covering all the bases for Debian-based distros, adding the signing keys Docker uses for their packages, and then finally inst

[ Parent | on HN ]
Re:Faasd – Lightweight Serverless for Raspberry Pi by sp332 on Saturday October 24, 2020 @11:34AM (#24879806)
You can just download the .deb files from https://download.docker.com/linux/ubuntu/dists/focal/pool/st... and install them. No need to add another repo.
[ Parent | on HN ]
Re:Faasd – Lightweight Serverless for Raspberry Pi by pqb on Saturday October 24, 2020 @12:19PM (#24880088)
Erm, no. I think I haven't been clear in my first post. I am not asking about "how to install apt package", but how to provide a universal recipe to provide 3rd-party software as handy installation script. What you suggest is how to download and install few debs from a website. When I writing such script, I don't trust the host name "just like that" as you suggest. It can be malformed or point totally to different host that we would expect.
[ Parent | on HN ]