hyl.st
nix config
1{ config, pkgs, lib, ... }:
2# I gave up writing this lol
3
4with lib;
5
6let
7 cfg = config.services.woodpecker;
8 droneserver = config.users.users.droneserver.name;
9
10in
11{
12 options = {
13 enable = mkEnableOption "Woodpecker CI/CD";
14
15 user = mkOption {
16 type = types.str;
17 default = "woodpeckerserver";
18 description = "User account under which woodpecker server runs.";
19 };
20
21 group = mkOption {
22 type = types.str;
23 default = "woodpeckerserver";
24 description = "Group account under which woodpecker server runs.";
25 };
26
27 hostname = mkOption {
28 type = types.str;
29 example = "woodpecker.example.com";
30 description = "VirtualHost created for nginx";
31 };
32 };
33
34 config = mkIf cfg.enable {
35 users.users = optionalAttrs (cfg.user == name) {
36 ${name} = {
37 group = cfg.group;
38 description = "woodpecker server user";
39 home = cfg.dataDir;
40 createHome = true;
41 };
42 };
43
44 users.groups = optionalAttrs (cfg.group == name) {
45 ${name}.gid = config.ids.gids.headphones;
46 };
47
48 services.nginx.virtualHosts."drone.my-server.tld" = {
49 enableACME = true;
50 forceSSL = true;
51 locations."/".proxyPass = "http://localhost:3030/";
52 };
53
54 services.postgresql = {
55 ensureDatabases = [ droneserver ];
56 ensureUsers = [{
57 name = droneserver;
58 ensureDBOwnership = true;
59 }];
60 };
61
62 # Secrets configured:
63 # - DRONE_GITEA_CLIENT_ID
64 # - DRONE_GITEA_CLIENT_SECRET
65 # - DRONE_RPC_SECRET
66 # To get these secrets, please check Drone's documentation for Gitea integration:
67 # https://docs.drone.io/server/provider/gitea/
68
69 # agenix secret
70
71 systemd.services.drone-server = {
72 wantedBy = [ "multi-user.target" ];
73 serviceConfig = {
74 EnvironmentFile = [
75 config.sops.secrets.drone.path
76 ];
77 Environment = [
78 "DRONE_DATABASE_DATASOURCE=postgres:///droneserver?host=/run/postgresql"
79 "DRONE_DATABASE_DRIVER=postgres"
80 "DRONE_SERVER_PORT=:3030"
81 "DRONE_USER_CREATE=username:viperML,admin:true" # set your admin username
82
83 "DRONE_GITEA_SERVER=https://git.my-domain.tld"
84 "DRONE_SERVER_HOST=drone.my-domain.tld"
85 "DRONE_SERVER_PROTO=https"
86 ];
87 ExecStart = "${pkgs.drone}/bin/drone-server";
88 User = droneserver;
89 Group = droneserver;
90 };
91 };
92
93 ### Docker runner
94
95 users.users.drone-runner-docker = {
96 isSystemUser = true;
97 group = "drone-runner-docker";
98 };
99 users.groups.drone-runner-docker = { };
100 # Allow the runner to use docker
101 users.groups.docker.members = [ "drone-runner-docker" ];
102
103 systemd.services.drone-runner-docker = {
104 enable = true;
105 wantedBy = [ "multi-user.target" ];
106 ### MANUALLY RESTART SERVICE IF CHANGED
107 restartIfChanged = false;
108 serviceConfig = {
109 Environment = [
110 "DRONE_RPC_PROTO=http"
111 "DRONE_RPC_HOST=localhost:3030"
112 "DRONE_RUNNER_CAPACITY=2"
113 "DRONE_RUNNER_NAME=drone-runner-docker"
114 ];
115 EnvironmentFile = [
116 config.sops.secrets.drone.path
117 ];
118 ExecStart = "${pkgs.drone-runner-docker}/bin/drone-runner-docker";
119 User = "drone-runner-docker";
120 Group = "drone-runner-docker";
121 };
122 };
123
124 ### Exec runner
125
126 users.users.drone-runner-exec = {
127 isSystemUser = true;
128 group = "drone-runner-exec";
129 };
130 users.groups.drone-runner-exec = { };
131 # Allow the exec runner to write to build with nix
132 nix.allowedUsers = [ "drone-runner-exec" ];
133
134 systemd.services.drone-runner-exec = {
135 enable = true;
136 wantedBy = [ "multi-user.target" ];
137 ### MANUALLY RESTART SERVICE IF CHANGED
138 restartIfChanged = true;
139 confinement.enable = true;
140 confinement.packages = [
141 pkgs.git
142 pkgs.gnutar
143 pkgs.bash
144 pkgs.nixFlakes
145 pkgs.gzip
146 ];
147 path = [
148 pkgs.git
149 pkgs.gnutar
150 pkgs.bash
151 pkgs.nixFlakes
152 pkgs.gzip
153 ];
154 serviceConfig = {
155 Environment = [
156 "DRONE_RPC_PROTO=http"
157 "DRONE_RPC_HOST=127.0.0.1:3030"
158 "DRONE_RUNNER_CAPACITY=2"
159 "DRONE_RUNNER_NAME=drone-runner-exec"
160 "NIX_REMOTE=daemon"
161 "PAGER=cat"
162 "DRONE_DEBUG=true"
163 ];
164 BindPaths = [
165 "/nix/var/nix/daemon-socket/socket"
166 "/run/nscd/socket"
167 # "/var/lib/drone"
168 ];
169 BindReadOnlyPaths = [
170 "/etc/passwd:/etc/passwd"
171 "/etc/group:/etc/group"
172 "/nix/var/nix/profiles/system/etc/nix:/etc/nix"
173 "${config.environment.etc."ssl/certs/ca-certificates.crt".source}:/etc/ssl/certs/ca-certificates.crt"
174 "${config.environment.etc."ssh/ssh_known_hosts".source}:/etc/ssh/ssh_known_hosts"
175 "${builtins.toFile "ssh_config" ''
176 Host git.ayats.org
177 ForwardAgent yes
178 ''}:/etc/ssh/ssh_config"
179 "/etc/machine-id"
180 "/etc/resolv.conf"
181 "/nix/"
182 ];
183 EnvironmentFile = [
184 config.sops.secrets.drone.path
185 ];
186 ExecStart = "${pkgs.drone-runner-exec}/bin/drone-runner-exec";
187 User = "drone-runner-exec";
188 Group = "drone-runner-exec";
189 };
190 };
191 };