Initial commit

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niten 2023-08-31 14:48:31 -07:00
commit bd4d8d3e3a
3 changed files with 504 additions and 0 deletions

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flake.lock Normal file
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{
"nodes": {
"arion": {
"inputs": {
"flake-parts": "flake-parts",
"haskell-flake": "haskell-flake",
"hercules-ci-effects": "hercules-ci-effects",
"nixpkgs": "nixpkgs_2"
},
"locked": {
"lastModified": 1692787336,
"narHash": "sha256-WabgeYsUiMRbpb1bCT3oY6GJEciZQIf3tYD8RQAUf2c=",
"owner": "hercules-ci",
"repo": "arion",
"rev": "28902d348807c494115177595f812a3e54cc913b",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "arion",
"type": "github"
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
"arion",
"nixpkgs"
]
},
"locked": {
"lastModified": 1675933616,
"narHash": "sha256-/rczJkJHtx16IFxMmAWu5nNYcSXNg1YYXTHoGjLrLUA=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "47478a4a003e745402acf63be7f9a092d51b83d7",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"flake-parts_2": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1688466019,
"narHash": "sha256-VeM2akYrBYMsb4W/MmBo1zmaMfgbL4cH3Pu8PGyIwJ0=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "8e8d955c22df93dbe24f19ea04f47a74adbdc5ec",
"type": "github"
},
"original": {
"id": "flake-parts",
"type": "indirect"
}
},
"flake-parts_3": {
"inputs": {
"nixpkgs-lib": [
"arion",
"hercules-ci-effects",
"hercules-ci-agent",
"nixpkgs"
]
},
"locked": {
"lastModified": 1688466019,
"narHash": "sha256-VeM2akYrBYMsb4W/MmBo1zmaMfgbL4cH3Pu8PGyIwJ0=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "8e8d955c22df93dbe24f19ea04f47a74adbdc5ec",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"haskell-flake": {
"locked": {
"lastModified": 1675296942,
"narHash": "sha256-u1X1sblozi5qYEcLp1hxcyo8FfDHnRUVX3dJ/tW19jY=",
"owner": "srid",
"repo": "haskell-flake",
"rev": "c2cafce9d57bfca41794dc3b99c593155006c71e",
"type": "github"
},
"original": {
"owner": "srid",
"ref": "0.1.0",
"repo": "haskell-flake",
"type": "github"
}
},
"haskell-flake_2": {
"locked": {
"lastModified": 1684780604,
"narHash": "sha256-2uMZsewmRn7rRtAnnQNw1lj0uZBMh4m6Cs/7dV5YF08=",
"owner": "srid",
"repo": "haskell-flake",
"rev": "74210fa80a49f1b6f67223debdbf1494596ff9f2",
"type": "github"
},
"original": {
"owner": "srid",
"ref": "0.3.0",
"repo": "haskell-flake",
"type": "github"
}
},
"hercules-ci-agent": {
"inputs": {
"flake-parts": "flake-parts_3",
"haskell-flake": "haskell-flake_2",
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1688568579,
"narHash": "sha256-ON0M56wtY/TIIGPkXDlJboAmuYwc73Hi8X9iJGtxOhM=",
"owner": "hercules-ci",
"repo": "hercules-ci-agent",
"rev": "367dd8cd649b57009a6502e878005a1e54ad78c5",
"type": "github"
},
"original": {
"id": "hercules-ci-agent",
"type": "indirect"
}
},
"hercules-ci-effects": {
"inputs": {
"flake-parts": "flake-parts_2",
"hercules-ci-agent": "hercules-ci-agent",
"nixpkgs": [
"arion",
"nixpkgs"
]
},
"locked": {
"lastModified": 1689397210,
"narHash": "sha256-fVxZnqxMbsDkB4GzGAs/B41K0wt/e+B/fLxmTFF/S20=",
"owner": "hercules-ci",
"repo": "hercules-ci-effects",
"rev": "0a63bfa3f00a3775ea3a6722b247880f1ffe91ce",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "hercules-ci-effects",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1688322751,
"narHash": "sha256-eW62dC5f33oKZL7VWlomttbUnOTHrAbte9yNUNW8rbk=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "0fbe93c5a7cac99f90b60bdf5f149383daaa615f",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"dir": "lib",
"lastModified": 1688049487,
"narHash": "sha256-100g4iaKC9MalDjUW9iN6Jl/OocTDtXdeAj7pEGIRh4=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "4bc72cae107788bf3f24f30db2e2f685c9298dc9",
"type": "github"
},
"original": {
"dir": "lib",
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1676300157,
"narHash": "sha256-1HjRzfp6LOLfcj/HJHdVKWAkX9QRAouoh6AjzJiIerU=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "545c7a31e5dedea4a6d372712a18e00ce097d462",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_3": {
"locked": {
"lastModified": 1693341273,
"narHash": "sha256-wrsPjsIx2767909MPGhSIOmkpGELM9eufqLQOPxmZQg=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "2ab91c8d65c00fd22a441c69bbf1bc9b420d5ea1",
"type": "github"
},
"original": {
"id": "nixpkgs",
"ref": "nixos-23.05",
"type": "indirect"
}
},
"root": {
"inputs": {
"arion": "arion",
"nixpkgs": "nixpkgs_3"
}
}
},
"root": "root",
"version": 7
}

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{
description = "Nextcloud running in a container";
inputs = {
nixpkgs.url = "nixpkgs/nixos-23.05";
arion.url = "github:hercules-ci/arion";
};
outputs = { self, nixpkgs, arion, ... }: {
nixosModules = rec {
default = nextcloudContainer;
nextcloudContainer = { ... }: {
imports = [ arion.nixosModules.arion ./nextcloud-container.nix ];
};
};
};
}

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nextcloud-container.nix Normal file
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{ config, lib, pkgs, ... }@toplevel:
with lib;
let
cfg = config.services.nextcloudContainer;
hostname = config.instance.hostname;
mkEnvFile = envVars:
let
envLines =
mapAttrsToList (var: val: ''${var}="${toString val}"'') envVars;
in pkgs.writeText "envFile" (concatStringsSep "\n" envLines);
mkUserMap = uid: "${toString uid}:${toString uid}";
postgresPasswdFile =
pkgs.lib.passwd.stablerandom-passwd-file "nextcloud-postgres-passwd"
config.instance.build-seed;
in {
options.services.nextcloudContainer = with types; {
enable = mkEnableOption "Enable Nextcloud running in an Arion container.";
state-directory = mkOption {
type = str;
description = "Directory at which to store server state data.";
};
images = {
nextcloud = mkOption { type = str; };
postgres = mkOption { type = str; };
nginx = mkOption { type = str; };
};
uids = {
nextcloud = mkOption {
type = int;
default = 740;
};
postgres = mkOption {
type = int;
default = 741;
};
};
port = mkOption {
type = port;
description = "Intenal port on which to listen for requests.";
default = 6093;
};
timezone = mkOption {
type = str;
default = "America/Winnipeg";
};
};
config = mkIf cfg.enable {
systemd = {
tmpfiles.rules = [
"d ${cfg.state-directory}/nextcloud 0700 nextcloud root - -"
"d ${cfg.state-directory}/data 0700 nextcloud root - -"
"d ${cfg.state-directory}/postgres 0700 nextcloud-postgres root - -"
];
services.arion-nextcloud = {
after = [ "network-online.target" ];
requires = [ "network-online.target" ];
};
};
users.users = {
nextcloud = {
isSystemUser = true;
group = "nextcloud";
uid = cfg.uids.nextcloud;
};
nextcloud-postgres = {
isSystemUser = true;
group = "nextcloud";
uid = cfg.uids.postgres;
};
};
fudo.secrets.host-secrets."${hostname}" = {
nextcloudEnv = {
source-file = mkEnvFile {
POSTGRES_HOST = "postgres";
POSTGRES_DB = "nextcloud";
POSTGRES_USER = "nextcloud";
POSTGRES_PASSWORD = readFile postgresPasswdFile;
TZ = cfg.timezone;
};
target-file = "/run/nextcloud/nextcloud.env";
};
nextcloudPostgresEnv = {
source-file = mkEnvFile {
POSTGRES_DB = "nextcloud";
POSTGRES_USER = "nextcloud";
POSTGRES_PASSWORD = readFile postgresPasswdFile;
};
target-file = "/run/nextcloud/postgres.env";
};
};
virtualisation.ario.projects.nextcloud.settings = let
image = { ... }: {
project.name = "nextcloud";
services = {
nextcloud.service = {
image = cfg.images.nextcloud;
restart = "always";
links = [ "mariadb" ];
env_file = [ hostSecrets.nextcloudEnv.target-file ];
volumes = [
"${cfg.state-directory}/nextcloud:/var/www/html"
"${cfg.state-directory}/data:/data"
];
user = mkUserMap cfg.uids.nextcloud;
depends_on = [ "postgres" ];
};
postgres.service = {
image = cfg.images.postgres;
restart = "always";
command = "-c 'max_connections=300'";
env_file = [ hostSecrets.nextcloudPostgresEnv.target-file ];
volumes =
[ "${cfg.state-directory}/postgres:/var/lib/postgresql/data" ];
healthcheck = {
test = [ "CMD" "pg_isready" "-U" "authentik" "-d" "authentik" ];
start_period = "20s";
interval = "30s";
timeout = "3s";
retries = 5;
};
user = mkUserMap cfg.uids.postgres;
};
proxy = { pkgs, lib, ... }: {
nixos = {
useSystemd = true;
configuration = {
boot.tmpOnTmpfs = true;
services.nginx = {
enable = true;
recommendedZstdSettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;
recommendedProxySettings = true;
upstreams.php-handler.extraConfig = "server nextcloud:9000;";
virtualHosts."localhost" = {
listen = [{ port = 80; }];
extraConfig = ''
add_header Referrer-Policy "no-referrer" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Download-Options "noopen" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Permitted-Cross-Domain-Policies "none" always;
add_header X-Robots-Tag "none" always;
add_header X-XSS-Protection "1; mode=block" always;
fastcgi_hide_header X-Powered-By;
client_max_body_size 10G;
fastcgi_buffers 64 4K;
'';
locations = {
"/robots.txt".extraConfig = ''
allow all;
log_not_found off;
access_log off;
'';
"/.well-known/carddav" = {
return =
"301 $scheme://$host:$server_port/remote.hph/dav";
};
"/.well-known/caldav" = {
return =
"301 $scheme://$host:$server_port/remote.hph/dav";
};
"/" = { extraConfig = "rewrite ^ /index.php"; };
"~ ^/(?:build|tests|config|lib|3rdparty|templates|data)/".extraConfig =
"deny all;";
"~ ^/(?:.|autotest|occ|issue|indie|db_|console)".extraConfig =
"deny all;";
"~ ^/(?:index|remote|public|cron|core/ajax/update|status|ocs/v[12]|updater/.+|oc[ms]-provider/.+).php(?:$|/)".extaConfig =
''
fastcgi_split_path_info ^(.+?\.php)(\/.*|)$;
set $path_info $fastcgi_path_info;
try_files $fastcgi_script_name =404;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $path_info;
# fastcgi_param HTTPS on;
# Avoid sending the security headers twice
fastcgi_param modHeadersAvailable true;
# Enable pretty urls
fastcgi_param front_controller_active true;
fastcgi_pass php-handler;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
'';
"~ ^/(?:updater|oc[ms]-provider)(?:$|/)" = {
index = "index.php";
tryFiles = "$uri/ =404";
};
"~ .(?:css|js|woff2?|svg|gif|map)$" = {
tryFiles = "$uri /index.php$request_uri";
extraConfig = ''
add_header Cache-Control "public, max-age=15778463";
add_header Referrer-Policy "no-referrer" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Download-Options "noopen" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Permitted-Cross-Domain-Policies "none" always;
add_header X-Robots-Tag "none" always;
add_header X-XSS-Protection "1; mode=block" always;
access_log off;
'';
};
"~ .(?:png|html|ttf|ico|jpg|jpeg|bcmap|mp4|webm)$" = {
tryFiles = "$uri /index.php$request_uri";
extraConfig = "access_log off;";
};
};
};
};
};
nssModules = lib.mkForce [ ];
systemd.services.nginx.serviceConfig.AmbientCapabilities =
lib.mkForce [ "CAP_NET_BIND_SERVICE" ];
};
service = {
useHostStore = true;
ports = [ "${toString cfg.port}:80" ];
links = [ "nextcloud" ];
healthcheck = {
test = [
''
curl -sSf 'http://localhost/status.php' | grep '"installed":true' | grep '"maintenance":false' | grep '"needsDbUpgrade":false' || exit 1''
];
start_period = "20s";
interval = "30s";
timeout = "3s";
retries = 5;
};
depends_on = [ "nextcloud" ];
};
};
};
};
in { imports = [ image ]; };
};
}