From e01f9ce5bf5a40f283b903e06c85bf72798d3d5a Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Sat, 17 Jul 2021 23:17:05 +0200
Subject: [PATCH] scrape: add and serve riesa-efau-kalender

---
 flake.lock                          |  8 ++---
 hosts/containers/scrape/default.nix | 48 +++++++++++++++++++++++++++--
 2 files changed, 49 insertions(+), 7 deletions(-)

diff --git a/flake.lock b/flake.lock
index c973e7cb..31304716 100644
--- a/flake.lock
+++ b/flake.lock
@@ -43,11 +43,11 @@
     "scrapers": {
       "flake": false,
       "locked": {
-        "lastModified": 1616689077,
-        "narHash": "sha256-eTj9yoOzBj7JUCMjxKr9XibQ0ZpoS6Ac0VP/CfaIwi8=",
+        "lastModified": 1626554135,
+        "narHash": "sha256-MaR2QU/lvdPgFPipTvKk4htQ1JyCJVNRiwnaubABCOw=",
         "ref": "master",
-        "rev": "f6c9b1c1f25a0d03a4c28710a866759107162adc",
-        "revCount": 27,
+        "rev": "150f62c377252e26aa9cb9c76b2aa0e5585648e6",
+        "revCount": 28,
         "type": "git",
         "url": "https://gitea.c3d2.de/astro/scrapers.git"
       },
diff --git a/hosts/containers/scrape/default.nix b/hosts/containers/scrape/default.nix
index ca9cf298..45bfc04f 100644
--- a/hosts/containers/scrape/default.nix
+++ b/hosts/containers/scrape/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, scrapers, ... }:
+{ pkgs, config, scrapers, ... }:
 
 let
   freifunkNodes = {
@@ -18,16 +18,41 @@ in {
     prefixLength = 26;
   }];
   networking.defaultGateway = "172.20.73.1";
-
-  # Required for krops
+  # Required for deployment
   services.openssh.enable = true;
   environment.systemPackages = [ pkgs.git ];
 
+  users.groups.scrape = {};
+  users.users.scrape = {
+    isNormalUser = true;
+    group = "scrape";
+  };
+
+  services.nginx = {
+    enable = true;
+    recommendedProxySettings = true;
+    virtualHosts."scrape.hq.c3d2.de" = {
+      default = true;
+      forceSSL = true;
+      enableACME = true;
+      root = config.users.users.scrape.home;
+    };
+  };
+  security.acme = {
+    acceptTerms = true;
+    email = "mail@c3d2.de";
+  };
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+
   systemd.services = let
     scraperPkgs = import scrapers { inherit pkgs; };
     makeService = { script, host ? "", user ? "", password ? "" }: {
       script =
         "${scraperPkgs.${script}}/bin/${script} ${host} ${user} ${password}";
+      serviceConfig = {
+        User = config.users.users.scrape.name;
+        Group = config.users.users.scrape.group;
+      };
     };
     makeNodeScraper = nodeId: {
       name = "scrape-node${nodeId}";
@@ -44,6 +69,8 @@ in {
       };
     };
   in {
+    nginx.serviceConfig.ProtectHome = "read-only";
+
     scrape-xeri = makeService {
       script = "xerox";
       host = "xeri.hq.c3d2.de";
@@ -66,6 +93,16 @@ in {
     scrape-impfee = makeService {
       script = "impfee";
     };
+    scrape-riesa-efau-kalender = {
+      script = ''
+        ${scraperPkgs.riesa-efau-kalender}/bin/riesa-efau-kalender > /tmp/riesa-efau-kalender.ics
+        mv /tmp/riesa-efau-kalender.ics ${config.users.users.scrape.home}/
+      '';
+      serviceConfig = {
+        User = config.users.users.scrape.name;
+        Group = config.users.users.scrape.group;
+      };
+    };
   } // builtins.listToAttrs
     (map makeNodeScraper (builtins.attrNames freifunkNodes) ++
      map makeLuftScraper luftqualitaetStations
@@ -95,6 +132,11 @@ in {
     scrape-fhem = makeTimer "scrape-fhem.service" "minutely";
     scrape-matemat = makeTimer "scrape-matemat.service" "minutely";
     scrape-impfee = makeTimer "scrape-impfee.service" "minutely";
+    scrape-riesa-efau-kalender = {
+      partOf = [ "scrape-riesa-efau-kalender.service" ];
+      wantedBy = [ "timers.target" ];
+      timerConfig.OnCalendar = "hourly";
+    };
   } // builtins.listToAttrs
     (map makeNodeScraperTimer (builtins.attrNames freifunkNodes) ++
      (map makeLuftScraperTimer luftqualitaetStations)