1 files changed, 61 insertions, 0 deletions
diff --git a/web/bubblegum/examples/default.nix b/web/bubblegum/examples/default.nix
new file mode 100644
index 000000000000..3f0f51db6369
--- /dev/null
+++ b/web/bubblegum/examples/default.nix
@@ -0,0 +1,61 @@
+{ depot, pkgs, lib, ... }:
+
+let
+
+  scripts = [
+    ./hello.nix
+    ./derivation-svg.nix
+    (substituteAll {
+      src = ./blog.nix;
+      # by making this a plain string this
+      # can be something outside the nix store!
+      blogdir = ./posts;
+    })
+  ];
+
+  inherit (depot.nix)
+    writeExecline
+    runExecline
+    getBins
+    ;
+
+  inherit (depot.web.bubblegum)
+    writeCGI
+    ;
+
+  inherit (pkgs)
+    runCommandLocal
+    substituteAll
+    ;
+
+  bins = (getBins pkgs.thttpd [ "thttpd" ])
+      // (getBins pkgs.coreutils [ "printf" "cp" "mkdir" ]);
+
+  webRoot =
+    let
+      copyScripts = lib.concatMap
+        (path: let
+          cgi = writeCGI {
+            # assume we are on NixOS since thttpd doesn't set PATH.
+            # using third_party.nix is tricky because not everyone
+            # has a tvix daemon running.
+            binPath = "/run/current-system/sw/bin";
+          } path;
+        in [
+          "if" [ bins.cp cgi "\${out}/${cgi.name}" ]
+        ]) scripts;
+    in runExecline.local "webroot" {} ([
+      "importas" "out" "out"
+      "if" [ bins.mkdir "-p" "$out" ]
+    ] ++ copyScripts);
+
+  port = 9000;
+
+in
+  writeExecline "serve-examples" {} [
+    "foreground" [
+      bins.printf "%s\n" "Running on http://localhost:${toString port}"
+    ]
+    "${bins.thttpd}" "-D" "-p" (toString port) "-l" "/dev/stderr"
+                     "-c" "*.nix" "-d" webRoot
+  ]