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authorAngus Gibson <angus@agibson.me>2016-04-05 01:30:21 +0000
committerAngus Gibson <angus@agibson.me>2016-04-05 23:45:54 +0000
commitbb6408ba1684f4971cfd38f13d6a6914900b5f97 (patch)
tree63a1e14bf7ce52fb51d951fc8ed9a11679fd3fe4 /nixos
parentf5d05ddd8729eafbd8cefd53c16832476800e8ab (diff)
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caddy service: initial implementation
Diffstat (limited to 'nixos')
-rw-r--r--nixos/modules/misc/ids.nix2
-rw-r--r--nixos/modules/module-list.nix1
-rw-r--r--nixos/modules/services/web-servers/caddy.nix53
3 files changed, 56 insertions, 0 deletions
diff --git a/nixos/modules/misc/ids.nix b/nixos/modules/misc/ids.nix
index 1e14fe655fc0..8fe7f74a1096 100644
--- a/nixos/modules/misc/ids.nix
+++ b/nixos/modules/misc/ids.nix
@@ -259,6 +259,7 @@
       hydra-www = 236;
       syncthing = 237;
       mfi = 238;
+      caddy = 239;
 
       # When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
 
@@ -489,6 +490,7 @@
       radicale = 234;
       syncthing = 237;
       #mfi = 238; # unused
+      caddy = 239;
 
       # When adding a gid, make sure it doesn't match an existing
       # uid. Users and groups with the same name should have equal
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index fd479763c0a0..d09f78b68b60 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -433,6 +433,7 @@
   ./services/ttys/kmscon.nix
   ./services/web-apps/pump.io.nix
   ./services/web-servers/apache-httpd/default.nix
+  ./services/web-servers/caddy.nix
   ./services/web-servers/fcgiwrap.nix
   ./services/web-servers/jboss/default.nix
   ./services/web-servers/lighttpd/cgit.nix
diff --git a/nixos/modules/services/web-servers/caddy.nix b/nixos/modules/services/web-servers/caddy.nix
new file mode 100644
index 000000000000..0d2612aaa66b
--- /dev/null
+++ b/nixos/modules/services/web-servers/caddy.nix
@@ -0,0 +1,53 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.caddy;
+  configFile = pkgs.writeText "Caddyfile" cfg.config;
+in
+{
+  options.services.caddy = {
+    enable = mkEnableOption "Caddy web server";
+
+    config = mkOption {
+      description = "Verbatim Caddyfile to use";
+    };
+
+    email = mkOption {
+      default = "";
+      type = types.string;
+      description = "Email address (for Let's Encrypt certificate)";
+    };
+
+    dataDir = mkOption {
+      default = "/var/lib/caddy";
+      type = types.path;
+      description = "The data directory, for storing certificates.";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.caddy = {
+      description = "Caddy web server";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        ExecStart = "${pkgs.caddy}/bin/caddy -conf=${configFile} -email=${cfg.email}";
+	Type = "simple";
+	User = "caddy";
+	Group = "caddy";
+	AmbientCapabilities = "cap_net_bind_service";
+      };
+    };
+
+    users.extraUsers.caddy = {
+      group = "caddy";
+      uid = config.ids.uids.caddy;
+      home = cfg.dataDir;
+      createHome = true;
+    };
+
+    users.extraGroups.caddy.gid = config.ids.uids.caddy;
+  };
+}