1{
2 config,
3 pkgs,
4 nodes,
5 ...
6}:
7let
8 domain = config.networking.domain;
9
10 # Note that wildcard certificates just under the TLD (eg. *.com)
11 # would be rejected by clients like curl.
12 tls-cert = pkgs.runCommand "selfSignedCerts" { buildInputs = [ pkgs.openssl ]; } ''
13 openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -nodes -days 36500 \
14 -subj '/CN=${domain}' -extensions v3_req \
15 -addext 'subjectAltName = DNS:*.${domain}'
16 install -D -t $out key.pem cert.pem
17 '';
18in
19{
20 # buildsrht needs space
21 virtualisation.diskSize = 4 * 1024;
22 virtualisation.memorySize = 2 * 1024;
23 networking.enableIPv6 = false;
24
25 services.sourcehut = {
26 enable = true;
27 nginx.enable = true;
28 nginx.virtualHost = {
29 forceSSL = true;
30 sslCertificate = "${tls-cert}/cert.pem";
31 sslCertificateKey = "${tls-cert}/key.pem";
32 };
33 postgresql.enable = true;
34 redis.enable = true;
35
36 meta.enable = true;
37
38 settings."sr.ht" = {
39 environment = "production";
40 global-domain = config.networking.domain;
41 service-key = pkgs.writeText "service-key" "8b327279b77e32a3620e2fc9aabce491cc46e7d821fd6713b2a2e650ce114d01";
42 network-key = pkgs.writeText "network-key" "cEEmc30BRBGkgQZcHFksiG7hjc6_dK1XR2Oo5Jb9_nQ=";
43 };
44 settings.webhooks.private-key = pkgs.writeText "webhook-key" "Ra3IjxgFiwG9jxgp4WALQIZw/BMYt30xWiOsqD0J7EA=";
45 settings.mail = {
46 smtp-from = "root+hut@${domain}";
47 # WARNING: take care to keep pgp-privkey outside the Nix store in production,
48 # or use LoadCredentialEncrypted=
49 pgp-privkey = toString (
50 pkgs.writeText "sourcehut.pgp-privkey" ''
51 -----BEGIN PGP PRIVATE KEY BLOCK-----
52
53 lFgEZrFBKRYJKwYBBAHaRw8BAQdAS1Ffiytk0h0z0jfaT3qyiDUV/plVIUwOg1Yr
54 AXP2YmsAAP0W6QMC3G2G41rzCGLeSHeGibor1+XuxvcwUpVdW7ge+BH/tDZuaXhv
55 cy90ZXN0cy9zb3VyY2VodXQgPHJvb3QraHV0QHNvdXJjZWh1dC5sb2NhbGRvbWFp
56 bj6IkwQTFgoAOxYhBMISh2Z08FCi969cq9R2wSP9QF2bBQJmsUEpAhsDBQsJCAcC
57 AiICBhUKCQgLAgQWAgMBAh4HAheAAAoJENR2wSP9QF2b4JMA+wQLdxVcod/ppyvH
58 QguGqqhkpk8KquCddOuFnQVAfHFWAQCK5putVk4mGzsoLTbOJCSGRC4pjEktZawQ
59 MTqJmnOuC5xdBGaxQSkSCisGAQQBl1UBBQEBB0Aed6UYJyighTY+KuPNQ439st3x
60 x04T1j58sx3AnKgYewMBCAcAAP9WLB79HO1zFRqTCnk7GIEWWogMFKVpazeBUNu9
61 h9rzCA2+iHgEGBYKACAWIQTCEodmdPBQovevXKvUdsEj/UBdmwUCZrFBKQIbDAAK
62 CRDUdsEj/UBdmwgJAQDVk/px/pSzqreSeDLzxlb6dOo+N1KcicsJ0akhSJUcvwD9
63 EPhpEDZu/UBKchAutOhWwz+y6pyoF4Vt7XG+jbJQtA4=
64 =KaQc
65 -----END PGP PRIVATE KEY BLOCK-----
66 ''
67 );
68 pgp-pubkey = pkgs.writeText "sourcehut.pgp-pubkey" ''
69 -----BEGIN PGP PUBLIC KEY BLOCK-----
70
71 mDMEZrFBKRYJKwYBBAHaRw8BAQdAS1Ffiytk0h0z0jfaT3qyiDUV/plVIUwOg1Yr
72 AXP2Ymu0Nm5peG9zL3Rlc3RzL3NvdXJjZWh1dCA8cm9vdCtodXRAc291cmNlaHV0
73 LmxvY2FsZG9tYWluPoiTBBMWCgA7FiEEwhKHZnTwUKL3r1yr1HbBI/1AXZsFAmax
74 QSkCGwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgkQ1HbBI/1AXZvgkwD7
75 BAt3FVyh3+mnK8dCC4aqqGSmTwqq4J1064WdBUB8cVYBAIrmm61WTiYbOygtNs4k
76 JIZELimMSS1lrBAxOomac64LuDgEZrFBKRIKKwYBBAGXVQEFAQEHQB53pRgnKKCF
77 Nj4q481Djf2y3fHHThPWPnyzHcCcqBh7AwEIB4h4BBgWCgAgFiEEwhKHZnTwUKL3
78 r1yr1HbBI/1AXZsFAmaxQSkCGwwACgkQ1HbBI/1AXZsICQEA1ZP6cf6Us6q3kngy
79 88ZW+nTqPjdSnInLCdGpIUiVHL8A/RD4aRA2bv1ASnIQLrToVsM/suqcqBeFbe1x
80 vo2yULQO
81 =luxZ
82 -----END PGP PUBLIC KEY BLOCK-----
83 '';
84 pgp-key-id = "0xC212876674F050A2F7AF5CABD476C123FD405D9B";
85 };
86 };
87
88 networking.firewall.allowedTCPPorts = [
89 80
90 443
91 ];
92 security.pki.certificateFiles = [ "${tls-cert}/cert.pem" ];
93 services.nginx = {
94 enable = true;
95 recommendedGzipSettings = true;
96 recommendedOptimisation = true;
97 recommendedTlsSettings = true;
98 recommendedProxySettings = true;
99 };
100
101 services.postgresql = {
102 enable = true;
103 enableTCPIP = false;
104 settings.unix_socket_permissions = "0770";
105 };
106
107 services.openssh = {
108 enable = true;
109 settings.PasswordAuthentication = false;
110 settings.PermitRootLogin = "no";
111 };
112
113 environment.systemPackages = with pkgs; [
114 hut # For interacting with the Sourcehut APIs via CLI
115 srht-gen-oauth-tok # To automatically generate user OAuth tokens
116 ];
117}