Update Kemal to 1.6.0 and remove Kilt

shard.lock

@@ -18,19 +18,15 @@ shards:
 
   exception_page:
     git: https://github.com/crystal-loot/exception_page.git
-    version: 0.2.2
+    version: 0.4.1
 
   http_proxy:
     git: https://github.com/mamantoha/http_proxy.git
     version: 0.10.3
 
   kemal:
     git: https://github.com/kemalcr/kemal.git
-    version: 1.1.2
-
-  kilt:
-    git: https://github.com/jeromegn/kilt.git
-    version: 0.6.1
+    version: 1.6.0
 
   pg:
     git: https://github.com/will/crystal-pg.git

shard.yml

@@ -17,10 +17,7 @@ dependencies:
     version: ~> 0.21.0
   kemal:
     github: kemalcr/kemal
-    version: ~> 1.1.2
-  kilt:
-    github: jeromegn/kilt
-    version: ~> 0.6.1
+    version: ~> 1.6.0
   protodec:
     github: iv-org/protodec
     version: ~> 0.1.5

src/ext/kemal_static_file_handler.cr

@@ -71,7 +71,7 @@ def send_file(env : HTTP::Server::Context, file_path : String, data : Slice(UInt
   filesize = data.bytesize
   attachment(env, filename, disposition)
 
-  Kemal.config.static_headers.try(&.call(env.response, file_path, filestat))
+  Kemal.config.static_headers.try(&.call(env, file_path, filestat))
 
   file = IO::Memory.new(data)
   if env.request.method == "GET" && env.request.headers.has_key?("Range")

src/invidious.cr

@@ -17,10 +17,8 @@
 require "digest/md5"
 require "file_utils"
 
-# Require kemal, kilt, then our own overrides
+# Require kemal, then our own overrides
 require "kemal"
-require "kilt"
-require "./ext/kemal_content_for.cr"
 require "./ext/kemal_static_file_handler.cr"
 
 require "http_proxy"
@@ -221,8 +219,8 @@
   error_template(500, ex)
 end
 
-static_headers do |response|
-  response.headers.add("Cache-Control", "max-age=2629800")
+static_headers do |env|
+  env.response.headers.add("Cache-Control", "max-age=2629800")
 end
 
 # Init Kemal
@@ -249,4 +247,4 @@
   Kemal.config.env = "production" if !ENV.has_key?("KEMAL_ENV")
 {% end %}
 
 Kemal.run

src/invidious/helpers/macros.cr

@@ -55,12 +55,11 @@ macro templated(_filename, template = "template", navbar_search = true)
   {{ layout = "src/invidious/views/" + template + ".ecr" }}
 
   __content_filename__ = {{filename}}
-  content = Kilt.render({{filename}})
-  Kilt.render({{layout}})
+  render {{filename}}, {{layout}}
 end
 
 macro rendered(filename)
-  Kilt.render("src/invidious/views/#{{{filename}}}.ecr")
+  render("src/invidious/views/#{{{filename}}}.ecr")
 end
 
 # Similar to Kemals halt method but works in a