Re-route HOSTNAME to www.HOSTNAME in prod

- Re-add staging Caddyfile

Author: cache-rules

Caddyfile

@@ -1,4 +1,4 @@
-{$CADDY_HOST} {
+www.{$CADDY_HOST} {
     tls {$CADDY_TLS_EMAIL}
     gzip
     root /var/www/nerd_herder
@@ -28,3 +28,7 @@
         without /proxy
     }
 }
+
+{$CADDY_HOST} {
+    redir https://www.{$CADDY_HOST}{uri}
+}

Caddyfile.staging

@@ -0,0 +1,30 @@
+{$CADDY_HOST} {
+    tls {$CADDY_TLS_EMAIL}
+    gzip
+    root /var/www/nerd_herder
+
+    redir 302 {
+        # Caddy is dumb and has no way of redirecting only the index without this if statment.
+        if {path} is /
+        / /app/
+    }
+
+    rewrite /app {
+        to {path} {path}/ /
+    }
+
+    rewrite /favicon {
+        to {path}
+    }
+
+    # First attempt to load the file (via {path}), if that fails re-write to the proxy URL
+    rewrite {
+        to {path} /proxy/{uri}
+    }
+
+    # Proxy to nerd_herder service via /proxy, but drop the /proxy prefix
+    proxy /proxy nerd_herder:8080 {
+        transparent
+        without /proxy
+    }
+}

docker-compose.staging.yml

@@ -61,6 +61,6 @@ services:
       - nerd_herder
     volumes:
       - './.docker-data/caddy:/root/.caddy'
-      - './Caddyfile:/etc/Caddyfile'
+      - './Caddyfile.staging:/etc/Caddyfile'
     ports:
       - '8080:8080'