Create tmp dir in docker container and include bash

default.nix

@@ -1,8 +1,5 @@
-{ pkgs ? (import ./nix/nixpkgs.nix)
-, specstrom ? import ./nix/specstrom.nix
-, chromedriver ? pkgs.chromedriver
-, includeBrowsers ? true
-}:
+{ pkgs ? (import ./nix/nixpkgs.nix), specstrom ? import ./nix/specstrom.nix
+, chromedriver ? pkgs.chromedriver, includeBrowsers ? true }:
 let
   poetry2nix = import ./nix/poetry2nix.nix { inherit pkgs; };
 
@@ -44,8 +41,12 @@ let
   docker = pkgs.dockerTools.buildImage {
     name = "quickstrom/quickstrom";
     tag = "latest";
-    contents =
-      [ pkgs.coreutils (quickstrom-wrapped { includeBrowsers = true; }) ];
+    extraCommands = "mkdir -m 0777 tmp";
+    contents = [
+      pkgs.coreutils
+      pkgs.bash
+      (quickstrom-wrapped { includeBrowsers = true; })
+    ];
     config = { Cmd = [ "quickstrom" ]; };
   };
 in {

docs/source/tutorials/first.rst

@@ -104,10 +104,10 @@ Let's run some tests! Launch Quickstrom from within your
 
    $ docker run --rm \
      -v $PWD:/my-first-spec \
-     quickstrom/quickstrom \
-     quickstrom check \
-     /my-first-spec/AudioPlayer.spec.purs \
-     /my-first-spec/AudioPlayer.html \
+     quickstrom/quickstrom:0.5.0 \
+     quickstrom -I/my-first-spec check \
+     audioplayer \
+     /my-first-spec/audioplayer.html \
      --browser=chrome
 
 You should see output like the following:
@@ -277,16 +277,12 @@ Run Quickstrom again, now that we've fleshed out the specification:
 .. code-block:: console
 
    $ docker run --rm \
-     --network quickstrom \
      -v $PWD:/my-first-spec \
-     quickstrom/quickstrom \
-     quickstrom check \
-     --webdriver-host=webdriver \
-     --webdriver-path=/wd/hub \
-     --browser=chrome \
-     --tests=5 \
-     /my-first-spec/AudioPlayer.spec.purs \
-     /my-first-spec/AudioPlayer.html
+     quickstrom/quickstrom:0.5.0 \
+     quickstrom -I/my-first-spec check \
+     audioplayer \
+     /my-first-spec/audioplayer.html \
+     --browser=chrome
 
 You'll see a bunch of output, involving shrinking tests and more. It
 should end with something like the following: