implement custom 404 page

content/404.md

@@ -0,0 +1,12 @@
++++
+title = "404'd!"
+noindex = true
+layout = "page"
+timeless = true
+comments = false
++++
+
+We're not sure what you were looking for, but it's not here.
+![](/images/nothing-to-see-here.gif)
+
+Maybe head back to the [index](/posts/) and try again?

layouts/partials/head.html

@@ -3,7 +3,7 @@
 
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <meta charset="UTF-8"/>
-{{ if .Site.Params.noindex }}<meta name="robots" content="noindex" /> {{ end }}
+{{ if or (.Site.Params.noindex) (.Params.noindex) }}<meta name="robots" content="noindex" /> {{ end }}
 
 {{ partialCached "favicon" . }}
 {{ partial "opengraph" . }}

netlify.toml

@@ -5,4 +5,9 @@
   HUGO_VERSION = "0.111.3"
 
 [context.production]
-  command = "hugo"
+  command = "hugo"
+
+[[redirects]]
+  from = "/*"
+  to = "/404/"
+  status = 404