Serve stale content if backend is down.

flake.lock

@@ -50,11 +50,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1744145203,
+        "lastModified": 1745224732,
-        "narHash": "sha256-I2oILRiJ6G+BOSjY+0dGrTPe080L3pbKpc+gCV3Nmyk=",
+        "narHash": "sha256-0OWgbEKhpMLpk3WQi3ugOwxWW4Y6JVpKiQ+o0nuNzus=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "76c0a6dba345490508f36c1aa3c7ba5b6b460989",
+        "rev": "1770bf1ae5da05564f86b969ef21c7228cc1a70b",
         "type": "github"
       },
       "original": {
@@ -280,16 +280,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1729958008,
+        "lastModified": 1737371634,
-        "narHash": "sha256-EiOq8jF4Z/zQe0QYVc3+qSKxRK//CFHMB84aYrYGwEs=",
+        "narHash": "sha256-fTVAWzT1UMm1lT+YxHuVPtH+DATrhYfea3B0MxG/cGw=",
         "owner": "NuschtOS",
         "repo": "ixx",
-        "rev": "9fd01aad037f345350eab2cd45e1946cc66da4eb",
+        "rev": "a1176e2a10ce745ff8f63e4af124ece8fe0b1648",
         "type": "github"
       },
       "original": {
         "owner": "NuschtOS",
-        "ref": "v0.0.6",
+        "ref": "v0.0.7",
         "repo": "ixx",
         "type": "github"
       }
@@ -301,11 +301,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1744518957,
+        "lastModified": 1745120797,
-        "narHash": "sha256-RLBSWQfTL0v+7uyskC5kP6slLK1jvIuhaAh8QvB75m4=",
+        "narHash": "sha256-owQ0VQ+7cSanTVPxaZMWEzI22Q4bGnuvhVjLAJBNQ3E=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "4fc9ea78c962904f4ea11046f3db37c62e8a02fd",
+        "rev": "69716041f881a2af935021c1182ed5b0cc04d40e",
         "type": "github"
       },
       "original": {
@@ -364,11 +364,11 @@
     },
     "nixpkgs-unstable_2": {
       "locked": {
-        "lastModified": 1744463964,
+        "lastModified": 1744932701,
-        "narHash": "sha256-LWqduOgLHCFxiTNYi3Uj5Lgz0SR+Xhw3kr/3Xd0GPTM=",
+        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2631b0b7abcea6e640ce31cd78ea58910d31e650",
+        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
         "type": "github"
       },
       "original": {
@@ -387,11 +387,11 @@
         "nuschtosSearch": "nuschtosSearch"
       },
       "locked": {
-        "lastModified": 1744874965,
+        "lastModified": 1745244491,
-        "narHash": "sha256-eOnMgAWsjqOhGRoY9smkKlNQcCz9R89mgiKwLrCIYBE=",
+        "narHash": "sha256-UlwXkytxGW/aokB9fZ6cSznYKM9ynDLHqhjcPve0KL4=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "500b56f023e0f095ffee2d4f79e58aa09e6b0719",
+        "rev": "7a58109958d14bcece8ec3e2085e41ea3351e387",
         "type": "github"
       },
       "original": {
@@ -410,11 +410,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1743683223,
+        "lastModified": 1745046075,
-        "narHash": "sha256-LdXtHFvhEC3S64dphap1pkkzwjErbW65eH1VRerCUT0=",
+        "narHash": "sha256-8v4y6k16Ra/fiecb4DxhsoOGtzLKgKlS+9/XJ9z0T2I=",
         "owner": "NuschtOS",
         "repo": "search",
-        "rev": "56a49ffef2908dad1e9a8adef1f18802bc760962",
+        "rev": "066afe8643274470f4a294442aadd988356a478f",
         "type": "github"
       },
       "original": {

hosts/alo-cloud-1/reverse-proxy.nix

@@ -141,6 +141,15 @@
         .host = "100.64.229.126";
         .port = "10080";
       }
+
+      sub vcl_backend_response {
+          # default TTL if backend didn't specify one
+          if (beresp.ttl <= 0s) {
+            set beresp.ttl = 1h;
+          }
+          # serve stale content in case home link is down
+          set beresp.grace = 240h;
+      }
     '';
   };
 }

services/igsync.hcl

@@ -1,4 +1,4 @@
-job "instasync" {
+job "igsync" {
   datacenters = ["alo"]
 
   type = "batch"
@@ -9,11 +9,6 @@ job "instasync" {
   }
 
   group "cron" {
-    volume "code" {
-      type = "host"
-      read_only = true
-      source = "code"
-    }
     volume "nix-store" {
       type = "host"
       read_only = true
@@ -24,18 +19,24 @@ job "instasync" {
       read_only = true
       source = "sw"
     }
+    volume "appdata" {
+      type = "host"
+      read_only = false
+      source = "appdata"
+    }
 
     task "sync" {
       driver = "exec"
 
       config {
-        command = "/sw/bin/node"
+        command = "/appdata/igsync/run.sh"
-        args = ["/code/instasync/sync.js"]
       }
 
+      user = "ppetru"
+
       volume_mount {
-        volume = "code"
+        volume = "appdata"
-        destination = "/code"
+        destination = "/appdata"
       }
       volume_mount {
         volume = "nix-store"
@@ -47,7 +48,8 @@ job "instasync" {
       }
 
       resources {
-        memory = 100
+        memory = 1024
+        cpu = 2000
       }
     }
   }

services/wiki.hcl

@@ -22,6 +22,7 @@ job "wiki" {
         port "captainslog" { }
         port "alo" { }
         port "pispace" { }
+        port "grok" { }
     }
 
     task "captainslog" {
@@ -168,5 +169,52 @@ job "wiki" {
         memory = 256
       }
     }
+
+    task "grok" {
+      driver = "exec"
+
+      config {
+        command = "/sw/bin/node"
+        args = [
+            "/appdata/wiki/node_modules/tiddlywiki/tiddlywiki.js",
+            "/appdata/wiki/grok",
+            "--listen",
+            "host=0.0.0.0",
+            "port=${NOMAD_PORT_grok}",
+            "authenticated-user-header=X-authentik-username",
+            "readers=ppetru",
+            "writers=ppetru",
+            "admin=ppetru",
+        ]
+      }
+
+      volume_mount {
+        volume = "appdata"
+        destination = "/appdata"
+      }
+      volume_mount {
+        volume = "nix-store"
+        destination = "/nix/store"
+      }
+      volume_mount {
+        volume = "sw"
+        destination = "/sw"
+      }
+
+      service {
+        name = "groktw"
+        port = "grok"
+        tags = [
+          "traefik.enable=true",
+          "traefik.http.routers.groktw.entryPoints=websecure",
+          "traefik.http.routers.groktw.middlewares=authentik@file",
+        ]
+      }
+
+      resources {
+        cpu = 500
+        memory = 256
+      }
+    }
   }
 }