Move podman devShell code under nix/ directory

Changes

2 changed files (+56/-47)

• flake.nix
  • @@ -105,53 +105,7 @@
    }; # For those who don't have podman on system. - podman = - let - conf = pkgs.stdenv.mkDerivation { - name = "podman-config-files"; - - # No source. - unpackPhase = "true"; - - postInstall = '' - mkdir $out - cat > $out/registries.conf <<EOF - unqualified-search-registries = ["docker.io"] - EOF - - # This is meant to be copied under ~/.config/containers/ - cat > $out/policy.json <<EOF - { - "default": [{ "type": "insecureAcceptAnything" }] - } - EOF - - cat > $out/containers.conf <<EOF - [engine] - cgroup_manager="cgroupfs" - events_logger="file" - EOF - ''; - }; - in - pkgs.mkShell { - packages = with pkgs; [ - podman - conf - ]; - - shellHook = '' - if [[ ! -f ~/.config/containers/policy.json && ! -f /etc/containers/policy.json ]]; then - echo "Create policy.json file for podman." - echo "https://podman.io/docs/installation#policyjson" - echo "If you are okay with insecureAcceptAnything for all, run:" - echo "install -Dm555 ${conf}/policy.json ~/.config/containers/policy.json" - fi - ''; - - CONTAINERS_REGISTRIES_CONF = "${conf}/registries.conf"; - CONTAINERS_CONF = "${conf}/containers.conf"; - }; + podman = pkgs.callPackage ./nix/devshell-podman.nix { }; } );
• nix/devshell-podman.nix (new)
  • @@ -0,0 +1,55 @@
    + # Copyright 2026 Shota FUJI <pockawoooh@gmail.com> + # SPDX-License-Identifier: MIT + + { + stdenv, + mkShell, + podman, + }: + + let + conf = stdenv.mkDerivation { + name = "podman-config-files"; + + # No source. + unpackPhase = "true"; + + postInstall = '' + mkdir $out + cat > $out/registries.conf <<EOF + unqualified-search-registries = ["docker.io"] + EOF + + # This is meant to be copied under ~/.config/containers/ + cat > $out/policy.json <<EOF + { + "default": [{ "type": "insecureAcceptAnything" }] + } + EOF + + cat > $out/containers.conf <<EOF + [engine] + cgroup_manager="cgroupfs" + events_logger="file" + EOF + ''; + }; + in + mkShell { + packages = [ + podman + conf + ]; + + shellHook = '' + if [[ ! -f ~/.config/containers/policy.json && ! -f /etc/containers/policy.json ]]; then + echo "Create policy.json file for podman." + echo "https://podman.io/docs/installation#policyjson" + echo "If you are okay with insecureAcceptAnything for all, run:" + echo "install -Dm555 ${conf}/policy.json ~/.config/containers/policy.json" + fi + ''; + + CONTAINERS_REGISTRIES_CONF = "${conf}/registries.conf"; + CONTAINERS_CONF = "${conf}/containers.conf"; + }