Fediversity/simple-nixos-fediverse
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Rework definition of “constants”

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- make things such as `fediversity.garage.api.port` into actual options
  with the right default value
- move them under `fediversity.internal`

Co-authored-by: Taeer Bar-Yam <taeer.bar-yam@moduscreate.com>
This commit is contained in:
Nicolas Jeannerod 2024-09-20 17:13:35 +02:00
parent d97772ccc4
commit 73939b9d87
Signed by: Niols
GPG key ID: 35DB9EC8886E1CB8
9 changed files with 98 additions and 57 deletions
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87
fediversity/default.nix
View file

@ -17,42 +17,83 @@ in {
fediversity = { fediversity = {
enable = mkEnableOption "the collection of services bundled under Fediversity"; enable = mkEnableOption "the collection of services bundled under Fediversity";
garage = mkOption {
type = types.anything;
};
domain = mkOption { domain = mkOption {
type = types.str; type = types.str;
description = ''
root domain for the Fediversity services
For instance, if this option is set to `foo.example.com`, then
Pixelfed might be under `pixelfed.foo.example.com`.
'';
}; };
mastodon.enable = mkEnableOption "default Fediversity Mastodon configuration"; mastodon.enable = mkEnableOption "default Fediversity Mastodon configuration";
pixelfed.enable = mkEnableOption "default Fediversity Pixelfed configuration"; pixelfed.enable = mkEnableOption "default Fediversity Pixelfed configuration";
peertube.enable = mkEnableOption "default Fediversity PeerTube configuration"; peertube.enable = mkEnableOption "default Fediversity PeerTube configuration";
};
};
config.fediversity = { internal = mkOption {
description = "options that are only meant to be used internally; change at your own risk";
default = {};
type = types.submodule {
options = {
garage = { garage = {
api = rec { api = {
domain = "s3.garage.${config.fediversity.domain}"; domain = mkOption {
port = 3900; type = types.str;
url = "http://${domain}:${toString port}"; default = "s3.garage.${config.fediversity.domain}";
}; };
port = mkOption {
rpc = rec { type = types.int;
port = 3901; default = 3900;
}; };
url = mkOption {
web = rec { type = types.str;
rootDomain = "web.garage.${config.fediversity.domain}"; default = "http://${config.fediversity.internal.garage.api.domain}:${toString config.fediversity.internal.garage.api.port}";
port = 3902;
rootDomainAndPort = "${rootDomain}:${toString port}";
urlFor = bucket: "http://${bucket}.${rootDomainAndPort}";
}; };
}; };
pixelfed.domain = "pixelfed.${config.fediversity.domain}"; rpc = {
mastodon.domain = "mastdodon.${config.fediversity.domain}"; port = mkOption {
peertube.domain = "peertube.${config.fediversity.domain}"; type = types.int;
default = 3901;
};
};
web = {
rootDomain = mkOption {
type = types.str;
default = "web.garage.${config.fediversity.domain}";
};
port = mkOption {
type = types.int;
default = 3902;
};
rootDomainAndPort = mkOption {
type = types.str;
default = "${config.fediversity.internal.garage.web.rootDomain}:${toString config.fediversity.internal.garage.web.port}";
};
urlFor = mkOption {
type = types.functionTo types.str;
default = bucket: "http://${bucket}.${config.fediversity.internal.garage.web.rootDomainAndPort}";
};
};
};
pixelfed.domain = mkOption {
type = types.str;
default = "pixelfed.${config.fediversity.domain}";
};
mastodon.domain = mkOption {
type = types.str;
default = "mastdodon.${config.fediversity.domain}";
};
peertube.domain = mkOption {
type = types.str;
default = "peertube.${config.fediversity.domain}";
};
};
};
};
};
}; };
} }

28
fediversity/garage.nix
View file

@ -42,7 +42,7 @@ let
${optionalString corsRules.enable '' ${optionalString corsRules.enable ''
garage bucket allow --read --write --owner ${bucketArg} --key tmp garage bucket allow --read --write --owner ${bucketArg} --key tmp
# TODO: endpoin-url should not be hard-coded # TODO: endpoin-url should not be hard-coded
aws --region ${cfg.settings.s3_api.s3_region} --endpoint-url ${config.fediversity.garage.api.url} s3api put-bucket-cors --bucket ${bucketArg} --cors-configuration ${corsRulesJSON} aws --region ${cfg.settings.s3_api.s3_region} --endpoint-url ${config.fediversity.internal.garage.api.url} s3api put-bucket-cors --bucket ${bucketArg} --cors-configuration ${corsRulesJSON}
garage bucket deny --read --write --owner ${bucketArg} --key tmp garage bucket deny --read --write --owner ${bucketArg} --key tmp
''} ''}
''; '';
@ -136,21 +136,21 @@ in
virtualisation.forwardPorts = [ virtualisation.forwardPorts = [
{ {
from = "host"; from = "host";
host.port = config.fediversity.garage.rpc.port; host.port = config.fediversity.internal.garage.rpc.port;
guest.port = config.fediversity.garage.rpc.port; guest.port = config.fediversity.internal.garage.rpc.port;
} }
{ {
from = "host"; from = "host";
host.port = config.fediversity.garage.web.port; host.port = config.fediversity.internal.garage.web.port;
guest.port = config.fediversity.garage.web.port; guest.port = config.fediversity.internal.garage.web.port;
} }
]; ];
environment.systemPackages = [ pkgs.minio-client pkgs.awscli ]; environment.systemPackages = [ pkgs.minio-client pkgs.awscli ];
networking.firewall.allowedTCPPorts = [ networking.firewall.allowedTCPPorts = [
config.fediversity.garage.rpc.port config.fediversity.internal.garage.rpc.port
config.fediversity.garage.web.port config.fediversity.internal.garage.web.port
]; ];
services.garage = { services.garage = {
enable = true; enable = true;
@ -160,15 +160,15 @@ in
# TODO: use a secret file # TODO: use a secret file
rpc_secret = "d576c4478cc7d0d94cfc127138cbb82018b0155c037d1c827dfb6c36be5f6625"; rpc_secret = "d576c4478cc7d0d94cfc127138cbb82018b0155c037d1c827dfb6c36be5f6625";
# TODO: why does this have to be set? is there not a sensible default? # TODO: why does this have to be set? is there not a sensible default?
rpc_bind_addr = "[::]:${toString config.fediversity.garage.rpc.port}"; rpc_bind_addr = "[::]:${toString config.fediversity.internal.garage.rpc.port}";
rpc_public_addr = "[::1]:${toString config.fediversity.garage.rpc.port}"; rpc_public_addr = "[::1]:${toString config.fediversity.internal.garage.rpc.port}";
s3_api.api_bind_addr = "[::]:${toString config.fediversity.garage.api.port}"; s3_api.api_bind_addr = "[::]:${toString config.fediversity.internal.garage.api.port}";
s3_web.bind_addr = "[::]:${toString config.fediversity.garage.web.port}"; s3_web.bind_addr = "[::]:${toString config.fediversity.internal.garage.web.port}";
s3_web.root_domain = ".${config.fediversity.garage.web.rootDomain}"; s3_web.root_domain = ".${config.fediversity.internal.garage.web.rootDomain}";
index = "index.html"; index = "index.html";
s3_api.s3_region = "garage"; s3_api.s3_region = "garage";
s3_api.root_domain = ".${config.fediversity.garage.api.domain}"; s3_api.root_domain = ".${config.fediversity.internal.garage.api.domain}";
}; };
}; };
systemd.services.ensure-garage = { systemd.services.ensure-garage = {
@ -183,7 +183,7 @@ in
# Give Garage time to start up by waiting until somethings speaks HTTP # Give Garage time to start up by waiting until somethings speaks HTTP
# behind Garage's API URL. # behind Garage's API URL.
until ${pkgs.curl}/bin/curl -sio /dev/null ${config.fediversity.garage.api.url}; do sleep 1; done until ${pkgs.curl}/bin/curl -sio /dev/null ${config.fediversity.internal.garage.api.url}; do sleep 1; done
# XXX: this is very sensitive to being a single instance # XXX: this is very sensitive to being a single instance
# (doing the bare minimum to get garage up and running) # (doing the bare minimum to get garage up and running)

8
fediversity/mastodon.nix
View file

@ -38,7 +38,7 @@ lib.mkIf (config.fediversity.enable && config.fediversity.mastodon.enable) {
extraConfig = rec { extraConfig = rec {
S3_ENABLED = "true"; S3_ENABLED = "true";
# TODO: this shouldn't be hard-coded, it should come from the garage configuration # TODO: this shouldn't be hard-coded, it should come from the garage configuration
S3_ENDPOINT = config.fediversity.garage.api.url; S3_ENDPOINT = config.fediversity.internal.garage.api.url;
S3_REGION = "garage"; S3_REGION = "garage";
S3_BUCKET = "mastodon"; S3_BUCKET = "mastodon";
# use <S3_BUCKET>.<S3_ENDPOINT> # use <S3_BUCKET>.<S3_ENDPOINT>
@ -46,7 +46,7 @@ lib.mkIf (config.fediversity.enable && config.fediversity.mastodon.enable) {
AWS_ACCESS_KEY_ID = snakeoil_key.id; AWS_ACCESS_KEY_ID = snakeoil_key.id;
AWS_SECRET_ACCESS_KEY = snakeoil_key.secret; AWS_SECRET_ACCESS_KEY = snakeoil_key.secret;
S3_PROTOCOL = "http"; S3_PROTOCOL = "http";
S3_HOSTNAME = config.fediversity.garage.web.rootDomainAndPort; S3_HOSTNAME = config.fediversity.internal.garage.web.rootDomainAndPort;
# by default it tries to use "<S3_HOSTNAME>/<S3_BUCKET>" # by default it tries to use "<S3_HOSTNAME>/<S3_BUCKET>"
S3_ALIAS_HOST = "${S3_BUCKET}.${S3_HOSTNAME}"; S3_ALIAS_HOST = "${S3_BUCKET}.${S3_HOSTNAME}";
# SEE: the last section in https://docs.joinmastodon.org/admin/optional/object-storage/ # SEE: the last section in https://docs.joinmastodon.org/admin/optional/object-storage/
@ -63,12 +63,12 @@ lib.mkIf (config.fediversity.enable && config.fediversity.mastodon.enable) {
services.mastodon = { services.mastodon = {
enable = true; enable = true;
localDomain = config.fediversity.mastodon.domain; localDomain = config.fediversity.internal.mastodon.domain;
configureNginx = true; configureNginx = true;
# TODO: configure a mailserver so this works # TODO: configure a mailserver so this works
smtp = { smtp = {
fromAddress = "noreply@${config.fediversity.mastodon.domain}"; fromAddress = "noreply@${config.fediversity.internal.mastodon.domain}";
createLocally = false; createLocally = false;
}; };

10
fediversity/peertube.nix
View file

@ -54,7 +54,7 @@ lib.mkIf (config.fediversity.enable && config.fediversity.peertube.enable) {
services.peertube = { services.peertube = {
enable = true; enable = true;
localDomain = config.fediversity.peertube.domain; localDomain = config.fediversity.internal.peertube.domain;
# TODO: in most of nixpkgs, these are true by default. upstream that unless there's a good reason not to. # TODO: in most of nixpkgs, these are true by default. upstream that unless there's a good reason not to.
redis.createLocally = true; redis.createLocally = true;
@ -64,7 +64,7 @@ lib.mkIf (config.fediversity.enable && config.fediversity.peertube.enable) {
settings = { settings = {
object_storage = { object_storage = {
enabled = true; enabled = true;
endpoint = config.fediversity.garage.api.url; endpoint = config.fediversity.internal.garage.api.url;
region = "garage"; region = "garage";
# not supported by garage # not supported by garage
@ -74,17 +74,17 @@ lib.mkIf (config.fediversity.enable && config.fediversity.peertube.enable) {
web_videos = rec { web_videos = rec {
bucket_name = "peertube-videos"; bucket_name = "peertube-videos";
prefix = ""; prefix = "";
base_url = config.fediversity.garage.web.urlFor bucket_name; base_url = config.fediversity.internal.garage.web.urlFor bucket_name;
}; };
videos = rec { videos = rec {
bucket_name = "peertube-videos"; bucket_name = "peertube-videos";
prefix = ""; prefix = "";
base_url = config.fediversity.garage.web.urlFor bucket_name; base_url = config.fediversity.internal.garage.web.urlFor bucket_name;
}; };
streaming_playlists = rec { streaming_playlists = rec {
bucket_name = "peertube-playlists"; bucket_name = "peertube-playlists";
prefix = ""; prefix = "";
base_url = config.fediversity.garage.web.urlFor bucket_name; base_url = config.fediversity.internal.garage.web.urlFor bucket_name;
}; };
}; };
}; };

6
fediversity/pixelfed.nix
View file

@ -37,7 +37,7 @@ lib.mkIf (config.fediversity.enable && config.fediversity.pixelfed.enable) {
services.pixelfed = { services.pixelfed = {
enable = true; enable = true;
domain = config.fediversity.pixelfed.domain; domain = config.fediversity.internal.pixelfed.domain;
}; };
services.pixelfed.settings = { services.pixelfed.settings = {
@ -47,9 +47,9 @@ lib.mkIf (config.fediversity.enable && config.fediversity.pixelfed.enable) {
AWS_ACCESS_KEY_ID = snakeoil_key.id; AWS_ACCESS_KEY_ID = snakeoil_key.id;
AWS_SECRET_ACCESS_KEY = snakeoil_key.secret; AWS_SECRET_ACCESS_KEY = snakeoil_key.secret;
AWS_DEFAULT_REGION = "garage"; AWS_DEFAULT_REGION = "garage";
AWS_URL = config.fediversity.garage.web.urlFor "pixelfed"; AWS_URL = config.fediversity.internal.garage.web.urlFor "pixelfed";
AWS_BUCKET = "pixelfed"; AWS_BUCKET = "pixelfed";
AWS_ENDPOINT = config.fediversity.garage.api.url; AWS_ENDPOINT = config.fediversity.internal.garage.api.url;
AWS_USE_PATH_STYLE_ENDPOINT = false; AWS_USE_PATH_STYLE_ENDPOINT = false;
}; };

4
tests/mastodon-garage.nix
View file

@ -95,7 +95,7 @@ pkgs.nixosTest {
server.succeed("toot post --media $POST_MEDIA") server.succeed("toot post --media $POST_MEDIA")
with subtest("access garage"): with subtest("access garage"):
## REVIEW: could we grab `config.fediversity.garage.api.url` here in some way? ## REVIEW: could we grab `config.fediversity.internal.garage.api.url` here in some way?
server.succeed("mc alias set garage http://s3.garage.localhost:3900 --api s3v4 --path off $AWS_ACCESS_KEY_ID $AWS_SECRET_ACCESS_KEY") server.succeed("mc alias set garage http://s3.garage.localhost:3900 --api s3v4 --path off $AWS_ACCESS_KEY_ID $AWS_SECRET_ACCESS_KEY")
server.succeed("mc ls garage/mastodon") server.succeed("mc ls garage/mastodon")
@ -122,7 +122,7 @@ pkgs.nixosTest {
raise Exception("mastodon did not send a content security policy header") raise Exception("mastodon did not send a content security policy header")
csp = csp_match.group(1) csp = csp_match.group(1)
# the img-src content security policy should include the garage server # the img-src content security policy should include the garage server
## REVIEW: could we grab `config.fediversity.garage.web.url` here in some way? ## REVIEW: could we grab `config.fediversity.internal.garage.web.url` here in some way?
garage_csp = re.match(".*; img-src[^;]*web\.garage\.localhost:3902.*", csp) garage_csp = re.match(".*; img-src[^;]*web\.garage\.localhost:3902.*", csp)
if garage_csp is None: if garage_csp is None:
raise Exception("Mastodon's content security policy does not include garage server. image will not be displayed properly on mastodon.") raise Exception("Mastodon's content security policy does not include garage server. image will not be displayed properly on mastodon.")

4
tests/pixelfed-garage.nix
View file

@ -186,7 +186,7 @@ pkgs.nixosTest {
raise Exception("cannot detect the uploaded image on pixelfed page.") raise Exception("cannot detect the uploaded image on pixelfed page.")
with subtest("access garage"): with subtest("access garage"):
## REVIEW: could we grab `config.fediversity.garage.api.url` here in some way? ## REVIEW: could we grab `config.fediversity.internal.garage.api.url` here in some way?
server.succeed("mc alias set garage http://s3.garage.localhost:3900 --api s3v4 --path off $AWS_ACCESS_KEY_ID $AWS_SECRET_ACCESS_KEY") server.succeed("mc alias set garage http://s3.garage.localhost:3900 --api s3v4 --path off $AWS_ACCESS_KEY_ID $AWS_SECRET_ACCESS_KEY")
server.succeed("mc ls garage/pixelfed") server.succeed("mc ls garage/pixelfed")
@ -203,7 +203,7 @@ pkgs.nixosTest {
with subtest("Check that image comes from garage"): with subtest("Check that image comes from garage"):
src = server.succeed("su - selenium -c 'selenium-script-get-src ${email} ${password}'") src = server.succeed("su - selenium -c 'selenium-script-get-src ${email} ${password}'")
## REVIEW: could we grab `config.fediversity.garage.web.url` here in some way? ## REVIEW: could we grab `config.fediversity.internal.garage.web.url` here in some way?
if not src.startswith("http://pixelfed.web.garage.localhost:3902/"): if not src.startswith("http://pixelfed.web.garage.localhost:3902/"):
raise Exception("image does not come from garage") raise Exception("image does not come from garage")
''; '';

2
vm/mastodon-vm.nix
View file

@ -57,7 +57,7 @@
BIND = "0.0.0.0"; BIND = "0.0.0.0";
# for letter_opener (still doesn't work though) # for letter_opener (still doesn't work though)
REMOTE_DEV = "true"; REMOTE_DEV = "true";
LOCAL_DOMAIN = "${config.fediversity.mastodon.domain}:8443"; LOCAL_DOMAIN = "${config.fediversity.internal.mastodon.domain}:8443";
}; };
}; };

2
vm/pixelfed-vm.nix
View file

@ -24,7 +24,7 @@
# I feel like this should have an `enable` option and be configured via `services.nginx` rather than mirroring those options in services.pixelfed.nginx # I feel like this should have an `enable` option and be configured via `services.nginx` rather than mirroring those options in services.pixelfed.nginx
# TODO: If that indeed makes sense, upstream it. # TODO: If that indeed makes sense, upstream it.
nginx = { nginx = {
# locations."/public/".proxyPass = "${config.fediversity.garage.web.urlFor "pixelfed"}/public/"; # locations."/public/".proxyPass = "${config.fediversity.internal.garage.web.urlFor "pixelfed"}/public/";
}; };
}; };
virtualisation.memorySize = 2048; virtualisation.memorySize = 2048;