Switched to caddy because tinyproxy is too limited

Caddyfile

@@ -0,0 +1,18 @@
+
+{
+  https_port 8888
+  http_port 8887
+  local_certs
+}
+
+localhost:8888 {
+  handle_path /admin/terminal/* {
+    reverse_proxy /* http://127.0.0.1:7681
+  }
+  handle_path /admin/* {
+    reverse_proxy /* http://127.0.0.1:3000
+  }
+}
+  handle_path /faaso/hello/* {
+    reverse_proxy /* http://hello-d89veq:3000
+  }

Dockerfile

@@ -10,7 +10,7 @@ RUN shards build -d --error-trace
 RUN strip bin/*
 
 FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
-RUN apk update && apk add tinyproxy multirun openssl zlib yaml pcre2 gc libevent libgcc libxml2 ttyd && apk cache clean
+RUN apk update && apk add caddy multirun openssl zlib yaml pcre2 gc libevent libgcc libxml2 ttyd && apk cache clean
 
 # Unprivileged user
 RUN addgroup -S app && adduser app -S -G app
@@ -19,10 +19,10 @@ WORKDIR /home/app
 RUN mkdir runtimes public
 COPY runtimes/ runtimes/
 COPY public/ public/
-COPY tinyproxy.conf ./
+COPY Caddyfile ./
 COPY --from=build /home/app/bin/faaso-daemon /home/app/bin/faaso /usr/bin/
 
 RUN mkdir /secrets
 RUN echo "sarasa" > /secrets/sarlanga
 
-CMD ["/usr/bin/multirun", "-v", "faaso-daemon", "tinyproxy -d -c tinyproxy.conf"]
+CMD ["/usr/bin/multirun", "-v", "faaso-daemon", "caddy run --config Caddyfile"]

src/daemon/proxyconf.cr

@@ -2,7 +2,7 @@ require "docr"
 require "kemal"
 
 module Proxy
-  @@current_config = File.read("tinyproxy.conf")
+  @@current_config = File.read("Caddyfile")
 
   # Get current proxy config
   get "/proxy/" do
@@ -30,24 +30,31 @@ module Proxy
     funkos.sort!
 
     config = %(
-User nobody
+{
-Group nogroup
+  https_port 8888
-Port 8888
+  http_port 8887
-Listen 0.0.0.0
+  local_certs
-Timeout 600
+}
-Allow 0.0.0.0/0
+
-ReverseOnly Yes
+localhost:8888 {
-ReverseMagic Yes
+  handle_path /admin/terminal/* {
-ReversePath "/admin/" "http://127.0.0.1:3000/"
+    reverse_proxy /* http://127.0.0.1:7681
-ReversePath "/admin/terminal/" "http://127.0.0.1:7681"
+  }
-  ) + funkos.map { |funko| %(ReversePath "/faaso/#{funko.split("-")[0]}/" "http://#{funko}:3000/") }.join("\n")
+  handle_path /admin/* {
+    reverse_proxy /* http://127.0.0.1:3000
+  }
+) + funkos.map { |funko| %(
+  handle_path /faaso/#{funko.split("-")[0]}/* {
+    reverse_proxy /* http://#{funko}:3000
+  }
+)}.join("\n") +"}"
 
     if @@current_config != config
-      File.open("tinyproxy.conf", "w") do |file|
+      File.open("Caddyfile", "w") do |file|
         file << config
       end
       # Reload config
-      Process.run(command: "/usr/bin/killall", args: ["-USR1", "tinyproxy"])
+      Process.run(command: "/usr/bin/killall", args: ["-USR1", "caddy"])
       @@current_config = config
     end
     config

src/daemon/terminal.cr

@@ -3,7 +3,7 @@ module Terminal
 
   @@terminal_process : Process | Nil = nil
 
-  def start_terminal(_args = ["bash"], readonly = false)
+  def start_terminal(_args = ["sh"], readonly = false)
     args = ["-p", "7681", "-c", "admin:admin", "-o"]
     args += ["-W"] unless readonly
     args += _args 
@@ -16,5 +16,3 @@ module Terminal
   end
 end
 
-
-Terminal.start_terminal