Updown debut implementation - currently broken

Dockerfile

@@ -1,12 +1,12 @@
-FROM docker.io/crystallang/crystal:1.0.0-alpine AS builder
+FROM docker.io/crystallang/crystal:1.8.0-alpine AS builder
 WORKDIR /app
 COPY ./shard.yml ./shard.yml
 RUN shards install
 COPY ./src/ ./src/
 RUN crystal build ./src/instances.cr --release
 
 FROM alpine:latest
-RUN apk add --no-cache gc pcre libgcc
+RUN apk add --no-cache gc pcre libgcc pcre2
 WORKDIR /app
 RUN addgroup -g 1000 -S invidious && \
     adduser -u 1000 -S invidious -G invidious

src/instances.cr

@@ -31,18 +31,18 @@ INSTANCES = {} of String => Instance
 spawn do
   loop do
     monitors = [] of JSON::Any
-    page = 1
+    #page = 1
     loop do
       begin
-        client = HTTP::Client.new(URI.parse("https://stats.uptimerobot.com/89VnzSKAn"))
+        client = HTTP::Client.new(URI.parse("https://updown.io/p/wqufo"))
         client.connect_timeout = 10.seconds
         client.read_timeout = 10.seconds
-        response = JSON.parse(client.get("/api/getMonitorList/89VnzSKAn?page=#{page}").body)
+        response = JSON.parse(client.get("/api/checks?api-key=ro-52iHyp6LBqQq7rGp4N7p").body)
 
-        monitors += response["psp"]["monitors"].as_a
-        page += 1
+  #      monitors += response["psp"]["monitors"].as_a
+  #      page += 1
 
-        break if response["psp"]["perPage"].as_i * (page - 1) + 1 > response["psp"]["totalMonitors"].as_i
+  #      break if response["psp"]["perPage"].as_i * (page - 1) + 1 > response["psp"]["totalMonitors"].as_i
       rescue ex
         error_message = response.try &.as?(String).try &.["errorStats"]?
         error_message ||= ex.message
@@ -98,7 +98,7 @@ spawn do
         end
       end
 
-      monitor = monitors.try &.select { |monitor| monitor["name"].try &.as_s == host }[0]?
+      monitor = monitors.try &.select { |monitor| monitor["alias"].try &.as_s == host }[0]?
       instances[host] = {flag: flag, region: region, stats: stats, cors: cors, api: api, type: type, uri: uri.to_s, monitor: monitor || instances[host]?.try &.[:monitor]?}
     end
 
@@ -151,15 +151,15 @@ static_headers do |response, filepath, filestat|
 end
 
 SORT_PROCS = {
-  "health"   => ->(name : String, instance : Instance) { -(instance[:monitor]?.try &.["30dRatio"]["ratio"].as_s.to_f || 0.0) },
-  "location" => ->(name : String, instance : Instance) { instance[:region]? || "ZZ" },
+  "health"   => ->(alias : String, instance : Instance) { -(instance[:monitor]?.try &.["30dRatio"]["ratio"].as_s.to_f || 0.0) },
+  "location" => ->(alias : String, instance : Instance) { instance[:region]? || "ZZ" },
   "name"     => ->(name : String, instance : Instance) { name },
-  "signup"   => ->(name : String, instance : Instance) { instance[:stats]?.try &.["openRegistrations"]?.try { |bool| bool.as_bool ? 0 : 1 } || 2 },
-  "type"     => ->(name : String, instance : Instance) { instance[:type] },
-  "cors"     => ->(name : String, instance : Instance) { instance[:cors] == nil ? 2 : instance[:cors] ? 0 : 1 },
-  "api"      => ->(name : String, instance : Instance) { instance[:api] == nil ? 2 : instance[:api] ? 0 : 1 },
-  "users"    => ->(name : String, instance : Instance) { -(instance[:stats]?.try &.["usage"]?.try &.["users"]["total"].as_i || 0) },
-  "version"  => ->(name : String, instance : Instance) { instance[:stats]?.try &.["software"]?.try &.["version"].as_s.try &.split("-", 2)[0].split(".").map { |a| -a.to_i } || [0, 0, 0] },
+  "signup"   => ->(alias : String, instance : Instance) { instance[:stats]?.try &.["openRegistrations"]?.try { |bool| bool.as_bool ? 0 : 1 } || 2 },
+  "type"     => ->(alias : String, instance : Instance) { instance[:type] },
+  "cors"     => ->(alias : String, instance : Instance) { instance[:cors] == nil ? 2 : instance[:cors] ? 0 : 1 },
+  "api"      => ->(alias : String, instance : Instance) { instance[:api] == nil ? 2 : instance[:api] ? 0 : 1 },
+  "users"    => ->(alias : String, instance : Instance) { -(instance[:stats]?.try &.["usage"]?.try &.["users"]["total"].as_i || 0) },
+  "version"  => ->(alias : String, instance : Instance) { instance[:stats]?.try &.["software"]?.try &.["version"].as_s.try &.split("-", 2)[0].split(".").map { |a| -a.to_i } || [0, 0, 0] },
 }
 
 def sort_instances(instances, sort_by)