summaryrefslogtreecommitdiffstats
path: root/nin/2configs/git.nix
blob: aed4a9f484f01f46dd1a3532eb19dd01ba7d9050 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
{ config, lib, pkgs, ... }:

with import <stockholm/lib>;

let

  out = {
    services.nginx.enable = true;
    krebs.git = {
      enable = true;
      cgit = {
        settings = {
          root-title = "public repositories at ${config.krebs.build.host.name}";
          root-desc = "keep calm and engage";
        };
      };
      repos = mapAttrs (_: s: removeAttrs s ["collaborators"]) repos;
      rules = rules;
    };

    krebs.iptables.tables.filter.INPUT.rules = [
      { predicate = "-i retiolum -p tcp --dport 80"; target = "ACCEPT"; }
    ];
  };

  repos = public-repos;

  rules = concatMap make-rules (attrValues repos);

  public-repos = mapAttrs make-public-repo {
    stockholm = {
      cgit.desc = "take all the computers hostage, they'll love you!";
    };
  };

  make-public-repo = name: { cgit ? {}, ... }: {
    inherit cgit name;
    public = true;
  };

  make-rules =
    with git // config.krebs.users;
    repo:
      singleton {
        user = [ nin nin_h ];
        repo = [ repo ];
        perm = push "refs/*" [ non-fast-forward create delete merge ];
      } ++
      optional repo.public {
        user = attrValues config.krebs.users;
        repo = [ repo ];
        perm = fetch;
      } ++
      optional (length (repo.collaborators or []) > 0) {
        user = repo.collaborators;
        repo = [ repo ];
        perm = fetch;
      };

in out