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move cloudflare to separate file

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This commit is contained in:
Noah Masur 2022-10-15 19:00:37 +00:00
parent 5410afb45b
commit e2c351098b
5 changed files with 68 additions and 85 deletions
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1
hosts/oracle/default.nix
View File

@ -77,6 +77,7 @@ nixpkgs.lib.nixosSystem {
../../modules/services/calibre.nix
../../modules/services/jellyfin.nix
../../modules/services/nextcloud.nix
../../modules/services/cloudflare.nix
../../modules/services/transmission.nix
../../modules/services/prometheus.nix
../../modules/gaming/minecraft-server.nix

45
modules/services/caddy.nix
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@ -5,6 +5,11 @@
type = lib.types.listOf lib.types.attrs;
description = "Caddy JSON routes for http servers";
};
caddyBlocks = lib.mkOption {
type = lib.types.listOf lib.types.attrs;
description = "Caddy JSON error blocks for http servers";
default = [ ];
};
};
config = {
@ -16,45 +21,7 @@
apps.http.servers.main = {
listen = [ ":443" ];
routes = config.caddyRoutes;
errors.routes = [{
match = [{
not = [{
remote_ip.ranges = [
# Cloudflare IPv4: https://www.cloudflare.com/ips-v4
"173.245.48.0/20"
"103.21.244.0/22"
"103.22.200.0/22"
"103.31.4.0/22"
"141.101.64.0/18"
"108.162.192.0/18"
"190.93.240.0/20"
"188.114.96.0/20"
"197.234.240.0/22"
"198.41.128.0/17"
"162.158.0.0/15"
"104.16.0.0/13"
"104.24.0.0/14"
"172.64.0.0/13"
"131.0.72.0/22"
# Cloudflare IPv6: https://www.cloudflare.com/ips-v6
"2400:cb00::/32"
"2606:4700::/32"
"2803:f800::/32"
"2405:b500::/32"
"2405:8100::/32"
"2a06:98c0::/29"
"2c0f:f248::/32"
];
}];
}];
handle = [{
handler = "static_response";
abort = true;
}];
}];
errors.routes = config.caddyBlocks;
};
});

56
modules/services/cloudflare.nix Normal file
View File

@ -0,0 +1,56 @@
# This module is necessary for hosts that are serving through Cloudflare.
{ ... }:
let
cloudflareIpRanges = [
# Cloudflare IPv4: https://www.cloudflare.com/ips-v4
"173.245.48.0/20"
"103.21.244.0/22"
"103.22.200.0/22"
"103.31.4.0/22"
"141.101.64.0/18"
"108.162.192.0/18"
"190.93.240.0/20"
"188.114.96.0/20"
"197.234.240.0/22"
"198.41.128.0/17"
"162.158.0.0/15"
"104.16.0.0/13"
"104.24.0.0/14"
"172.64.0.0/13"
"131.0.72.0/22"
# Cloudflare IPv6: https://www.cloudflare.com/ips-v6
"2400:cb00::/32"
"2606:4700::/32"
"2803:f800::/32"
"2405:b500::/32"
"2405:8100::/32"
"2a06:98c0::/29"
"2c0f:f248::/32"
];
in {
imports = [ ./caddy.nix ];
config = {
# Forces Caddy to error if coming from a non-Cloudflare IP
caddyBlocks = [{
match = [{ not = [{ remote_ip.ranges = cloudflareIpRanges; }]; }];
handle = [{
handler = "static_response";
abort = true;
}];
}];
# Allows Nextcloud to trust Cloudflare IPs
services.nextcloud.config.trustedProxies = cloudflareIpRanges;
};
}

16
modules/services/jellyfin.nix
View File

@ -20,20 +20,8 @@
}];
# Create videos directory, allow anyone in Jellyfin group to manage it
systemd.services.videos-library = {
wantedBy = [ "jellyfin.service" ];
requiredBy = [ "jellyfin.service" ];
before = [ "jellyfin.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
script = let videosDirectory = "/var/videos";
in ''
mkdir --parents --mode 0755 ${videosDirectory}
chown jellyfin:jellyfin ${videosDirectory}
'';
};
systemd.tmpfiles.rules =
[ "d /var/lib/jellyfin/library 0775 jellyfin jellyfin" ];
};

35
modules/services/nextcloud.nix
View File

@ -2,8 +2,8 @@
let
adminpassFile = "/var/lib/nextcloud/creds";
backupS3File = "/var/lib/nextcloud/backup-creds";
adminpassFile = "${config.services.nextcloud.datadir}/creds";
backupS3File = "${config.services.nextcloud.datadir}/backup-creds";
in {
@ -45,35 +45,6 @@ in {
config = {
adminpassFile = adminpassFile;
extraTrustedDomains = [ config.nextcloudServer ];
trustedProxies = [
# Cloudflare IPv4: https://www.cloudflare.com/ips-v4
"173.245.48.0/20"
"103.21.244.0/22"
"103.22.200.0/22"
"103.31.4.0/22"
"141.101.64.0/18"
"108.162.192.0/18"
"190.93.240.0/20"
"188.114.96.0/20"
"197.234.240.0/22"
"198.41.128.0/17"
"162.158.0.0/15"
"104.16.0.0/13"
"104.24.0.0/14"
"172.64.0.0/13"
"131.0.72.0/22"
# Cloudflare IPv6: https://www.cloudflare.com/ips-v6
"2400:cb00::/32"
"2606:4700::/32"
"2803:f800::/32"
"2405:b500::/32"
"2405:8100::/32"
"2a06:98c0::/29"
"2c0f:f248::/32"
];
};
};
@ -125,7 +96,7 @@ in {
enable = true;
settings = {
dbs = [{
path = "/var/lib/nextcloud/data/nextcloud.db";
path = "${config.services.nextcloud.datadir}/data/nextcloud.db";
replicas = [{
url =
"s3://${config.backupS3.bucket}.${config.backupS3.endpoint}/nextcloud";