From 1b052f57afb1b1ea3a1159745e7dc6cacd225890 Mon Sep 17 00:00:00 2001
From: Peder Bergebakken Sundt <pbsds@hotmail.com>
Date: Mon, 26 Jun 2023 21:03:25 +0200
Subject: [PATCH] nox: add microbin

---
 hosts/noximilien/default.nix       |  2 ++
 profiles/web/default.nix           | 13 ++++---
 profiles/web/index/default.nix     | 27 ++++++++------
 profiles/web/services/microbin.nix | 58 ++++++++++++++++++++++++++++++
 4 files changed, 83 insertions(+), 17 deletions(-)
 create mode 100644 profiles/web/services/microbin.nix

diff --git a/hosts/noximilien/default.nix b/hosts/noximilien/default.nix
index 2ad23e9..1dc8ff0 100644
--- a/hosts/noximilien/default.nix
+++ b/hosts/noximilien/default.nix
@@ -37,6 +37,7 @@
     ../../profiles/web/services/netdata.nix
     ../../profiles/web/services/nitter.nix
     #../../profiles/web/services/ntopng.nix
+    ../../profiles/web/services/microbin.nix
     #../../profiles/web/services/owncast.nix
     #../../profiles/web/services/paperless.nix
     ../../profiles/web/services/polaris.nix
@@ -83,6 +84,7 @@
   services.domeneshop-updater.targets = [
     "pbsds.net"
     "olavtr.pbsds.net"
+    "kuklef.se"
   ];
 
   # TODO: remove? Move to where relevant?
diff --git a/profiles/web/default.nix b/profiles/web/default.nix
index 0e7e94b..c1d1785 100644
--- a/profiles/web/default.nix
+++ b/profiles/web/default.nix
@@ -4,13 +4,12 @@ let
 in
 {
   _module.args.mkDomain = mkDomain;
-  _module.args.allSubdomains = lib.sort (x: y: x<y) ( # TODO: deduplicate <-
-    lib.flatten (
-      lib.mapAttrsToList
-        (k: v: [k] ++ v.serverAliases)
-        config.services.nginx.virtualHosts
-    )
-  );
+  _module.args.allSubdomains = lib.pipe config.services.nginx.virtualHosts [
+    (lib.mapAttrsToList (domain: vhost: [ domain ] ++ vhost.serverAliases))
+    (lib.mapAttrsToList (domain: vhost: [ domain ]))
+    lib.flatten
+    (lib.sort (x: y: x<y))
+  ];
 
   security.acme.acceptTerms = true;
   security.acme.defaults.email = "pbsds+acme@hotmail.com";
diff --git a/profiles/web/index/default.nix b/profiles/web/index/default.nix
index 00740de..e480e50 100644
--- a/profiles/web/index/default.nix
+++ b/profiles/web/index/default.nix
@@ -2,15 +2,18 @@
 let
   # TODO: support fully qualified urls as well
   customDescriptions = rec {
-    index         = "This page";
-    links         = "Linktree";
-    element       = pkgs.element-web.meta.description;
+    index                     = "This page";
+    "links.pbsds.net"         = "Linktree";
+    "i.kuklef.se"             = pkgs.microbin.meta.description;
+    www                       = "wwwwwwwwwwwwwww";
+    ${config.networking.fqdn} = www;
+
     refleksjon    = "My dad is a cheapskate";
     roroslyd      = "My dad is a cheapskate";
-    www           = "wwwwwwwwwwwwwww";
-    ${config.networking.hostName} = www;
-    shlink        = "Url shortener";
+
     docs          = "Various documentation";
+    element       = pkgs.element-web.meta.description;
+    shlink        = "Url shortener";
   };
 in
 {
@@ -23,14 +26,18 @@ in
     root = with lib; let
       getName   = domain: head (lib.splitString "." domain);
       getDomain = domain: concatStringsSep "." (tail (lib.splitString "." domain));
-      getDesc   = domain: let
+      getDesc   = domain:
+        let
           name = getName domain;
-        in if lib.hasAttr name customDescriptions
+        in
+          if lib.hasAttr domain customDescriptions
+            then customDescriptions.${domain}
+          else if lib.hasAttr name customDescriptions
             then customDescriptions.${name}
-          else if lib.hasAttr name pkgs.python3Packages
-            then pkgs.python3Packages.${name}.meta.description
           else if lib.hasAttr name pkgs
             then pkgs.${name}.meta.description
+          else if lib.hasAttr name pkgs.python3Packages
+            then pkgs.python3Packages.${name}.meta.description
           else if lib.hasAttrByPath [name "package"] config.services
             then config.services.${name}.package.meta.description
           else "";
diff --git a/profiles/web/services/microbin.nix b/profiles/web/services/microbin.nix
new file mode 100644
index 0000000..66f485c
--- /dev/null
+++ b/profiles/web/services/microbin.nix
@@ -0,0 +1,58 @@
+{ config, lib, pkgs, ... }:
+let
+  name    = "microbin";
+  user    = name;
+  group   = name;
+  host    = "127.0.0.1";
+  port    = 6743;
+  domain  = "i.kuklef.se";
+  #domain  = mkDomain "microbin";
+in
+{
+
+  systemd.services.microbin = {
+    description = "Microbin - pastebin and url shortener";
+    wantedBy = ["multi-user.target"];
+    after    = ["network.target"];
+    serviceConfig = {
+      ExecStart = lib.escapeShellArgs [
+        "${pkgs.microbin}/bin/microbin"
+        "--title" "spis meg"
+        "--editable"
+        "--hide-footer"
+        "--highlightsyntax"
+        "--no-listing"
+        "--wide"
+        "--qr"
+        "--gc-days" "0"
+        "--enable-burn-after"
+        "-b" "${host}"
+        "-p" "${builtins.toString port}"
+        "--public-path" "https://${domain}/"
+      ];
+
+      # https://github.com/szabodanika/microbin/issues/106
+      #EnvironmentFile = "/var/lib/secrets/microbin.env"; # TODO: sops
+      #Environment.MICROBIN_AUTH_USERNAME="foo";
+      #Environment.MICROBIN_AUTH_PASSWORD="bar";
+
+      DynamicUser = true;
+      StateDirectory = "microbin";
+      WorkingDirectory = "/var/lib/microbin";
+      Type = "simple";
+      Restart = "always";
+
+      ProtectProc = "invisible";
+    };
+  };
+
+  services.nginx.virtualHosts.${domain} = {
+    forceSSL = true; # addSSL = true;
+    enableACME = true; #useACMEHost = acmeDomain;
+    locations."/" = {
+      proxyPass = "http://${host}:${toString port}";
+      #proxyWebsockets = true;
+    };
+  };
+
+}