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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
{config, pkgs, inputs, system, ...}:
let
staticDir = "/var/lib/akkoma/static";
inherit ((pkgs.formats.elixirConf {}).lib) mkAtom mkTuple;
in
{
sops.secrets = {
"akkoma/keyBase" = {};
"akkoma/signingSalt" = {};
"akkoma/jokenDefaultSigner" = {};
};
containers.pleroma = {
autoStart = true;
privateNetwork = true;
hostAddress = "192.168.42.30";
localAddress = "192.168.42.31";
hostAddress6 = "fd00::42:30";
localAddress6 = "fd00::42:31";
bindMounts."/sops" = {
hostPath = "/run/secrets/akkoma";
isReadOnly = true;
};
config = {pkgs, config, ...}: {
# generating the manual will fail when mixing nixos channels,
# so disable it here or this won't build at all.
documentation.enable = false;
system.stateVersion = "22.11";
services.akkoma = {
enable = true;
frontends = {
primary = {
package = pkgs.akkoma-frontends.akkoma-fe.overrideAttrs (old: {
patches = [ ./akkoma-fe-toki-pona.patch ];
});
name = "pleroma-fe";
ref = "stable";
};
admin = {
package = pkgs.akkoma-frontends.admin-fe;
name = "admin-fe";
ref = "stable";
};
};
package = pkgs.akkoma.overrideAttrs (old: {
patches = [ ./akkoma-toki-pona.patch ];
});
extraStatic."static/terms-of-service.html" = pkgs.writeText "terms-of-service-html" ''
<p>toki!</p>
<p>lawa kepeken pi tomo akkoma ni li lili: sina li mi la, sina ken kepeken e tomo ni.</p>
'';
config = {
":pleroma"."Pleroma.Web.Endpoint" = {
"url" = { host = "pleroma.stuebinm.eu"; scheme = "https"; port = 443; };
"http" = { ip = "::"; port = 4000; };
secret_key_base._secret = "/sops/keyBase";
signing_salt._secret = "/sops/signingSalt";
};
":joken".":default_signer"._secret = "/sops/jokenDefaultSigner";
":pleroma" = {
":instance" = {
name = "Pleroma";
limit = 5000;
registrations_open = false;
federating = true;
healthcheck = true;
allow_relay = true;
description = "a test instance";
email = "dings@dings";
};
":media_proxy" = {
enabled = false;
redirect_on_failure = true;
};
# ":rich_media".enabled = false;
":rich_media".ignore_hosts = [
"infocenter.nordicsemi.com"
];
":mrf_simple" = {
reject = [
(mkTuple ["mastodon.social" "spam"])
(mkTuple ["mstdn.social" "scraping for language model"])
(mkTuple ["uden.ai" "lol"])
(mkTuple ["poa.st" "not a nice place"])
(mkTuple ["threads.net" "it facebook"])
];
};
":mrf".policies = map mkAtom [
"Pleroma.Web.ActivityPub.MRF.SimplePolicy"
];
"Pleroma.Upload" = {
filters = map mkAtom [
"Pleroma.Upload.Filter.Exiftool"
"Pleroma.Upload.Filter.AnonymizeFilename"
"Pleroma.Upload.Filter.Dedupe"
];
};
# "Pleroma.Uploaders.Local".uploads = "/var/lib/akkoma/uploads";
"Pleroma.Repo" = {
adapter = "Ecto.Adapters.Postgres";
username = "pleroma";
database = "pleroma";
socket_dir = "/run/postgresql";
pool_size = 10;
# prepare = ":named";
show_sensitive_data_on_connection_error = true;
parameters = { plan_cache_mode = "force_custom_plan"; };
};
":database".run_enabled = false;
":configurable_from_database" = false;
":instance".static_dir = "/var/lib/akkoma/static";
};
};
};
systemd.services.akkoma = {
path = [ pkgs.exiftool ];
bindsTo = [ "akkoma-static.service" ];
after = [ "akkoma-static.service" ];
};
# symlink the parts of the static dir that are inside the nix store,
# so I can still have imperatively defined emojis etc.
# (for some reason the module doesn't do that)
systemd.services.akkoma-static = {
description = "Akkoma static dir wrangling";
unitConfig.PropagatesReloadTo = [ "akkoma.service" ];
path = [ pkgs.coreutils ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
script = with pkgs.lib; ''
${concatStringsSep "\n" (mapAttrsToList (key: val: ''
mkdir -p ${staticDir}/frontends/${escapeShellArg val.name}/
ln -sfT ${escapeShellArg val.package} ${staticDir}/frontends/${escapeShellArg val.name}/${escapeShellArg val.ref}
'') config.services.akkoma.frontends)}
${optionalString (config.services.akkoma.extraStatic != null)
(concatStringsSep "\n" (mapAttrsToList (key: val: ''
mkdir -p "${staticDir}/$(dirname ${escapeShellArg key})"
ln -sfT ${escapeShellArg val} ${staticDir}/${escapeShellArg key}
'') config.services.akkoma.extraStatic))}
'';
};
services.postgresql = {
enable = true;
package = pkgs.postgresql_12;
ensureDatabases = [ "pleroma" ];
ensureUsers = [ {
name = "pleroma";
ensureDBOwnership = true;
} ];
# give pleroma access. must be done with lib.mkForce, for some reason
authentication = pkgs.lib.mkForce ''
# Generated file; do not edit!
local all all trust
host pleroma akkoma ::1/128 trust
'';
# this is basically legacy. even if I ever reset the database,
# the initDb option of the akkoma module probably does about this.
initialScript = pkgs.writeScript "postgres-pleroma-initial" ''
CREATE USER pleroma;
CREATE DATABASE pleroma OWNER pleroma;
\c pleroma;
--Extensions made by ecto.migrate that need superuser access
CREATE EXTENSION IF NOT EXISTS citext;
CREATE EXTENSION IF NOT EXISTS pg_trgm;
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
'';
};
networking.firewall.allowedTCPPorts = [ 4000 ];
environment.etc."resolv.conf".text =
"nameserver 1.1.1.1";
};
};
# give the container access to the external internet (necessary for
# fetching content from other instances). Doesn't appear to work with
# IPv6, though ...
networking.nat = {
enable = true;
internalInterfaces = [ "ve-pleroma" ];
externalInterface = "ens3";
};
services.nginx.virtualHosts."pleroma.stuebinm.eu" = {
forceSSL = true;
enableACME = true;
locations."/" = {
proxyPass = "http://[${config.containers.pleroma.localAddress6}]:4000";
proxyWebsockets = true;
# these headers are in the example config in the NixOS manual.
# take some time to figure out what they all do, and if these
# are necessary
extraConfig = ''
add_header 'Access-Control-Allow-Origin' '*' always;
add_header 'Access-Control-Allow-Methods' 'POST, PUT, DELETE, GET, PATCH, OPTIONS' always;
add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type, Idempotency-Key' always;
add_header 'Access-Control-Expose-Headers' 'Link, X-RateLimit-Reset, X-RateLimit-Limit, X-RateLimit-Remaining, X-Request-Id' always;
if ($request_method = OPTIONS) {
return 204;
}
add_header X-XSS-Protection "1; mode=block";
add_header X-Permitted-Cross-Domain-Policies none;
add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;
add_header Referrer-Policy same-origin;
add_header X-Download-Options noopen;
client_max_body_size 16m;
'';
};
};
}
|