Podman: Difference between revisions

Revision as of 07:05, 26 June 2021

Podman can run rootless containers and be a drop-in replacement for Docker.

Install and configure podman with NixOS service configuration

{ pkgs, ... }:
{
  virtualisation = {
    podman = {
      enable = true;

      # Create a `docker` alias for podman, to use it as a drop-in replacement
      dockerCompat = true;
    };
  };
}

@@ Line 1: / Line 1: @@
 Podman can run rootless containers and be a drop-in replacement for Docker.
-== Install and configure podman with NixOS service configuration (NixOS >=20.09) ==
+== Install and configure podman with NixOS service configuration ==
 <syntaxHighlight lang="nix">
@@ Line 13: / Line 13: @@
        dockerCompat = true;
      };
-  };
-}
-</syntaxHighlight>
-== Old manual configuration (NixOS <=20.03) ==
-<syntaxHighlight lang="nix">
-{ pkgs, ... }:
-{
-  environment.systemPackages = with pkgs; [ podman runc conmon slirp4netns fuse-overlayfs ];
-}
-</syntaxHighlight>
-=== Configure subuid/subgid for your user ===
-<syntaxHighlight lang="nix">
-{
-  users.users.username.subUidRanges = [{ startUid = 100000; count = 65536; }];
-  users.users.username.subGidRanges = [{ startGid = 100000; count = 65536; }];
-}
-</syntaxHighlight>
-=== Create configuration files ===
-<syntaxHighlight lang="nix">
-{
-  environment.etc."containers/policy.json" = {
-    mode="0644";
-    text=''
-      {
-        "default": [
-          {
-            "type": "insecureAcceptAnything"
-          }
-        ],
-        "transports":
-          {
-            "docker-daemon":
-              {
-                "": [{"type":"insecureAcceptAnything"}]
-              }
-          }
-      }
-    '';
-  };
-  environment.etc."containers/registries.conf" = {
-    mode="0644";
-    text=''
-      [registries.search]
-      registries = ['docker.io', 'quay.io']
-    '';
    };
 }
 </syntaxHighlight>